2 0 1 6 Y O U T H R I S K B E H A V I O R S U R V E Y R E S U L T S - … · 2020. 2. 11. · 2 N = Number of students in this subgroup. *Non-Hispanic. Note: 30,978 students were

1

N = Number of students in this subgroup.*Non-Hispanic.Note: 392 students were excluded from this analysis.

2 0 1 6 Y O U T H R I S K B E H A V I O R S U R V E Y R E S U L T S

Maryland High School Survey Summary Tables - Weighted Data

1




QN9: Percentage of students who rode with a driver who had been drinking alcohol (in a car or other vehicle, one or more times during the 30 days before the survey)

Total Male Female

Percentage 95%confidence

interval

N Percentage 95%confidence

interval


interval

N

Total 14.2 ( 13.8 - 14.7 ) 50,695 13.9 ( 13.3 - 14.6 ) 24,845 14.0 ( 13.4 - 14.5 ) 25,307

Age

15 or younger 13.6 ( 12.9 - 14.3 ) 24,095 12.7 ( 11.9 - 13.7 ) 11,397 13.5 ( 12.7 - 14.3 ) 12,38716 or 17 14.3 ( 13.7 - 14.9 ) 24,329 14.6 ( 13.8 - 15.4 ) 12,150 14.0 ( 13.2 - 14.8 ) 12,02318 or older 18.4 ( 16.7 - 20.3 ) 2,178 17.7 ( 15.5 - 20.2 ) 1,272 18.8 ( 15.6 - 22.5 ) 883

Grade

9th 12.9 ( 12.0 - 13.9 ) 14,137 12.2 ( 10.9 - 13.7 ) 6,820 13.2 ( 12.2 - 14.3 ) 7,20810th 13.5 ( 12.7 - 14.3 ) 13,598 13.2 ( 12.2 - 14.3 ) 6,588 13.4 ( 12.3 - 14.6 ) 6,89811th 14.0 ( 13.2 - 14.9 ) 12,541 13.9 ( 12.8 - 15.1 ) 6,266 13.8 ( 12.7 - 14.9 ) 6,19412th 15.5 ( 14.7 - 16.4 ) 9,715 16.1 ( 14.9 - 17.3 ) 4,852 14.6 ( 13.5 - 15.9 ) 4,793

Race/Ethnicity

Black* 13.5 ( 12.7 - 14.4 ) 11,210 13.8 ( 12.6 - 15.0 ) 5,493 13.2 ( 12.1 - 14.4 ) 5,675Hispanic/Latino 16.2 ( 15.3 - 17.0 ) 6,185 16.3 ( 14.9 - 17.9 ) 2,984 15.6 ( 14.3 - 17.1 ) 3,094White* 13.5 ( 12.9 - 14.1 ) 24,604 12.9 ( 12.1 - 13.6 ) 12,146 14.0 ( 13.2 - 14.8 ) 12,350All other races* 12.4 ( 11.0 - 13.9 ) 3,449 11.8 ( 10.2 - 13.7 ) 1,760 12.4 ( 10.5 - 14.7 ) 1,657Multiple races* 14.1 ( 12.8 - 15.6 ) 3,532 14.3 ( 12.4 - 16.4 ) 1,566 13.9 ( 12.2 - 15.9 ) 1,947

2

N = Number of students in this subgroup.*Non-Hispanic.Note: 30,978 students were excluded from this analysis.



2




QN10: Percentage of students who drove a car or other vehicle when they had been drinking alcohol (one or more times during the 30 days before the survey, amongstudents who had driven a car or other vehicle during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 5.9 ( 5.5 - 6.4 ) 20,109 6.7 ( 6.1 - 7.3 ) 10,146 4.4 ( 3.8 - 5.0 ) 9,744

Age

15 or younger 7.0 ( 6.0 - 8.0 ) 4,864 6.9 ( 5.7 - 8.3 ) 2,460 4.8 ( 3.8 - 6.2 ) 2,28416 or 17 5.1 ( 4.6 - 5.6 ) 13,920 6.1 ( 5.4 - 6.8 ) 6,897 4.0 ( 3.4 - 4.6 ) 6,95218 or older 9.5 ( 7.7 - 11.6 ) 1,295 10.2 ( 8.0 - 13.0 ) 779 7.0 ( 4.7 - 10.2 ) 501

Grade

9th 5.9 ( 4.8 - 7.2 ) 2,496 6.5 ( 5.0 - 8.4 ) 1,344 4.2 ( 3.1 - 5.6 ) 1,12410th 3.7 ( 3.1 - 4.5 ) 3,990 4.7 ( 3.7 - 6.0 ) 2,015 2.3 ( 1.6 - 3.1 ) 1,92611th 4.5 ( 3.9 - 5.2 ) 6,943 5.6 ( 4.8 - 6.7 ) 3,487 3.1 ( 2.3 - 4.1 ) 3,41712th 7.0 ( 6.1 - 7.9 ) 6,383 7.8 ( 6.7 - 9.1 ) 3,171 5.6 ( 4.6 - 6.7 ) 3,176

Race/Ethnicity

Black* 4.2 ( 3.5 - 5.0 ) 3,861 4.9 ( 3.9 - 6.2 ) 1,935 3.3 ( 2.5 - 4.3 ) 1,906Hispanic/Latino 8.4 ( 7.1 - 9.9 ) 2,259 9.0 ( 7.4 - 10.9 ) 1,170 7.2 ( 5.5 - 9.4 ) 1,055White* 5.4 ( 4.8 - 6.1 ) 10,923 6.3 ( 5.6 - 7.2 ) 5,470 4.3 ( 3.6 - 5.2 ) 5,408All other races* 5.4 ( 4.1 - 7.2 ) 1,163 7.2 ( 5.2 - 9.8 ) 606 3.1 ( 1.7 - 5.6 ) 547Multiple races* 5.4 ( 4.2 - 6.9 ) 1,252 6.8 ( 4.8 - 9.4 ) 616 3.5 ( 2.1 - 5.7 ) 629

3




3




QN11: Percentage of students who texted or e-mailed while driving a car or other vehicle (on at least 1 day during the 30 days before the survey, among students whohad driven a car or other vehicle during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 28.1 ( 27.0 - 29.2 ) 20,638 28.3 ( 27.1 - 29.6 ) 10,470 26.7 ( 25.2 - 28.2 ) 9,880

Age


Grade

9th 14.6 ( 12.8 - 16.6 ) 2,582 16.6 ( 14.3 - 19.3 ) 1,395 10.5 ( 8.4 - 13.1 ) 1,15110th 12.3 ( 11.2 - 13.6 ) 4,083 14.3 ( 12.5 - 16.3 ) 2,068 8.5 ( 7.1 - 10.3 ) 1,95211th 22.2 ( 21.0 - 23.4 ) 7,069 24.1 ( 22.5 - 25.9 ) 3,584 19.4 ( 17.9 - 21.1 ) 3,43912th 44.4 ( 42.6 - 46.1 ) 6,535 43.1 ( 40.8 - 45.4 ) 3,268 45.3 ( 43.0 - 47.7 ) 3,222

Race/Ethnicity


4




4




QN13: Percentage of students who carried a weapon on school property (such as a gun, knife, or club, on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 7.4 ( 7.0 - 7.8 ) 50,619 9.3 ( 8.8 - 9.9 ) 24,782 4.5 ( 4.1 - 5.0 ) 25,298

Age


Grade

9th 5.9 ( 5.3 - 6.6 ) 14,124 7.5 ( 6.6 - 8.7 ) 6,804 3.6 ( 3.1 - 4.2 ) 7,21210th 6.7 ( 6.1 - 7.4 ) 13,579 8.2 ( 7.4 - 9.1 ) 6,585 4.6 ( 3.9 - 5.4 ) 6,88711th 7.2 ( 6.6 - 7.8 ) 12,525 9.9 ( 9.0 - 10.9 ) 6,252 3.8 ( 3.2 - 4.5 ) 6,18912th 8.6 ( 7.8 - 9.6 ) 9,700 11.1 ( 9.8 - 12.6 ) 4,832 5.5 ( 4.6 - 6.6 ) 4,795

Race/Ethnicity


5




5




QN14: Percentage of students who carried a gun (not counting the days when they carried a gun only for hunting or for a sport such as target shooting, on at least 1day during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 5.5 ( 5.1 - 5.8 ) 50,400 7.6 ( 7.1 - 8.0 ) 24,669 2.6 ( 2.3 - 2.9 ) 25,215

Age


Grade

9th 4.8 ( 4.3 - 5.4 ) 14,056 6.7 ( 5.8 - 7.6 ) 6,769 2.4 ( 1.9 - 2.9 ) 7,18310th 4.9 ( 4.4 - 5.5 ) 13,510 6.8 ( 6.0 - 7.6 ) 6,540 2.6 ( 2.1 - 3.2 ) 6,86311th 5.0 ( 4.4 - 5.5 ) 12,489 7.7 ( 6.8 - 8.6 ) 6,236 1.8 ( 1.4 - 2.3 ) 6,17412th 5.8 ( 5.1 - 6.5 ) 9,667 8.5 ( 7.4 - 9.7 ) 4,820 2.7 ( 2.2 - 3.4 ) 4,781

Race/Ethnicity


6




6




QN16: Percentage of students who were threatened or injured with a weapon on school property (such as a gun, knife, or club, one or more times during the 12 monthsbefore the survey)

Total Male Female


interval


interval


interval

N

Total 7.8 ( 7.5 - 8.2 ) 50,888 9.7 ( 9.2 - 10.2 ) 24,943 5.2 ( 4.8 - 5.6 ) 25,367

Age


Grade

9th 7.4 ( 6.7 - 8.1 ) 14,164 8.8 ( 8.0 - 9.8 ) 6,833 5.4 ( 4.7 - 6.2 ) 7,21910th 8.1 ( 7.5 - 8.7 ) 13,641 9.8 ( 9.0 - 10.7 ) 6,617 5.6 ( 4.9 - 6.4 ) 6,90711th 6.9 ( 6.3 - 7.4 ) 12,595 9.3 ( 8.4 - 10.2 ) 6,295 4.0 ( 3.5 - 4.5 ) 6,21112th 7.8 ( 7.1 - 8.6 ) 9,762 10.3 ( 9.2 - 11.5 ) 4,876 4.8 ( 4.2 - 5.6 ) 4,814

Race/Ethnicity


7




7




QN18: Percentage of students who were in a physical fight on school property (one or more times during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 12.2 ( 11.7 - 12.8 ) 50,824 14.7 ( 14.1 - 15.4 ) 24,907 8.7 ( 8.1 - 9.4 ) 25,346

Age


Grade

9th 14.2 ( 13.1 - 15.3 ) 14,141 17.4 ( 16.1 - 18.8 ) 6,813 10.2 ( 9.0 - 11.6 ) 7,21610th 12.5 ( 11.5 - 13.4 ) 13,623 14.9 ( 13.6 - 16.3 ) 6,608 9.2 ( 8.2 - 10.4 ) 6,89911th 10.3 ( 9.5 - 11.2 ) 12,584 13.0 ( 11.9 - 14.2 ) 6,292 7.1 ( 6.2 - 8.1 ) 6,20512th 9.8 ( 8.9 - 10.7 ) 9,754 11.8 ( 10.6 - 13.2 ) 4,872 7.1 ( 6.0 - 8.3 ) 4,807

Race/Ethnicity


8




8




QN19: Percentage of students who were ever physically forced to have sexual intercourse (when they did not want to)

Total Male Female


interval


interval


interval

N

Total 8.8 ( 8.4 - 9.2 ) 49,800 6.9 ( 6.5 - 7.3 ) 24,407 10.5 ( 9.9 - 11.1 ) 24,978

Age


Grade

9th 7.3 ( 6.7 - 8.1 ) 13,925 6.3 ( 5.5 - 7.1 ) 6,722 8.4 ( 7.5 - 9.4 ) 7,11710th 7.9 ( 7.2 - 8.6 ) 13,384 5.9 ( 5.2 - 6.6 ) 6,490 9.7 ( 8.7 - 10.9 ) 6,80311th 8.6 ( 7.9 - 9.2 ) 12,352 6.8 ( 6.1 - 7.6 ) 6,166 10.3 ( 9.3 - 11.3 ) 6,12112th 10.8 ( 10.0 - 11.7 ) 9,521 7.9 ( 6.9 - 8.9 ) 4,738 13.4 ( 12.1 - 14.9 ) 4,734

Race/Ethnicity


9




9




QN20: Percentage of students who experienced sexual violence (being forced by anyone to do sexual things [counting such things as kissing, touching, or beingphysically forced to have sexual intercourse] that they did not want to, one or more times during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 10.8 ( 10.5 - 11.2 ) 49,608 7.4 ( 6.9 - 7.8 ) 24,407 14.0 ( 13.4 - 14.6 ) 24,723

Age


Grade

9th 9.7 ( 9.0 - 10.4 ) 13,873 6.5 ( 5.8 - 7.3 ) 6,717 12.7 ( 11.6 - 13.8 ) 7,06010th 10.3 ( 9.7 - 11.0 ) 13,329 6.1 ( 5.5 - 6.8 ) 6,484 14.5 ( 13.4 - 15.6 ) 6,74511th 10.8 ( 10.2 - 11.5 ) 12,269 8.2 ( 7.3 - 9.1 ) 6,155 13.4 ( 12.4 - 14.4 ) 6,03912th 11.8 ( 10.9 - 12.7 ) 9,483 8.1 ( 7.1 - 9.2 ) 4,750 15.0 ( 13.7 - 16.4 ) 4,674

Race/Ethnicity


10




10




QN21: Percentage of students who experienced sexual dating violence (being forced by someone they were dating or going out with to do sexual things [counting suchthings as kissing, touching, or being physically forced to have sexual intercourse] that they did not want to, one or more times during the 12 months before the survey,among students who dated or went out with someone during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 6.0 ( 5.6 - 6.4 ) 28,622 3.8 ( 3.4 - 4.2 ) 13,713 7.7 ( 7.1 - 8.2 ) 14,644

Age


Grade

9th 5.1 ( 4.4 - 5.9 ) 7,167 3.3 ( 2.4 - 4.4 ) 3,466 6.8 ( 5.9 - 7.8 ) 3,65510th 5.5 ( 4.9 - 6.2 ) 7,420 3.0 ( 2.4 - 3.8 ) 3,435 7.5 ( 6.5 - 8.6 ) 3,93711th 5.9 ( 5.3 - 6.6 ) 7,543 3.7 ( 3.1 - 4.6 ) 3,678 7.9 ( 7.0 - 9.0 ) 3,82312th 6.2 ( 5.5 - 7.1 ) 6,099 4.2 ( 3.4 - 5.3 ) 2,955 7.7 ( 6.6 - 8.9 ) 3,106

Race/Ethnicity

Black* 4.2 ( 3.7 - 4.9 ) 6,346 3.2 ( 2.6 - 4.0 ) 3,114 5.1 ( 4.3 - 6.0 ) 3,210Hispanic/Latino 7.5 ( 6.5 - 8.6 ) 3,465 5.8 ( 4.6 - 7.3 ) 1,652 8.5 ( 7.1 - 10.2 ) 1,751White* 6.1 ( 5.6 - 6.6 ) 14,547 2.6 ( 2.1 - 3.0 ) 6,913 9.4 ( 8.6 - 10.4 ) 7,578All other races* 6.6 ( 5.3 - 8.2 ) 1,337 8.5 ( 6.5 - 11.1 ) 684 4.3 ( 2.9 - 6.4 ) 639Multiple races* 7.9 ( 6.6 - 9.4 ) 2,054 4.3 ( 2.8 - 6.7 ) 893 10.4 ( 8.5 - 12.7 ) 1,153

11




11




QN22: Percentage of students who experienced physical dating violence (being physically hurt on purpose by someone they were dating or going out with [countingsuch things as being hit, slammed into something, or injured with an object or weapon] one or more times during the 12 months before the survey, among studentswho dated or went out with someone during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 9.9 ( 9.4 - 10.4 ) 29,781 8.8 ( 8.2 - 9.4 ) 14,213 10.1 ( 9.4 - 10.8 ) 15,239

Age


Grade

9th 8.7 ( 7.7 - 9.9 ) 7,453 7.0 ( 5.7 - 8.6 ) 3,581 10.0 ( 8.7 - 11.4 ) 3,81410th 9.1 ( 8.2 - 10.0 ) 7,690 7.8 ( 6.6 - 9.1 ) 3,553 9.7 ( 8.5 - 11.1 ) 4,07911th 9.6 ( 8.7 - 10.5 ) 7,836 9.5 ( 8.4 - 10.8 ) 3,806 9.0 ( 8.0 - 10.1 ) 3,97812th 10.8 ( 9.7 - 11.9 ) 6,363 9.9 ( 8.6 - 11.3 ) 3,077 10.9 ( 9.3 - 12.7 ) 3,236

Race/Ethnicity

Black* 10.1 ( 9.2 - 11.0 ) 6,642 8.8 ( 7.8 - 10.0 ) 3,259 11.2 ( 9.9 - 12.6 ) 3,357Hispanic/Latino 11.3 ( 10.2 - 12.6 ) 3,659 10.7 ( 8.8 - 12.9 ) 1,741 11.2 ( 9.6 - 13.0 ) 1,848White* 7.6 ( 7.0 - 8.2 ) 14,984 6.5 ( 5.8 - 7.3 ) 7,078 8.4 ( 7.6 - 9.3 ) 7,841All other races* 8.8 ( 7.4 - 10.5 ) 1,400 9.7 ( 7.5 - 12.4 ) 716 7.4 ( 5.5 - 9.9 ) 667Multiple races* 11.9 ( 10.1 - 14.0 ) 2,114 11.6 ( 8.8 - 15.1 ) 912 11.9 ( 9.7 - 14.4 ) 1,194

12




12




QN23: Percentage of students who were bullied on school property (ever during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 18.2 ( 17.7 - 18.7 ) 50,233 16.1 ( 15.4 - 16.7 ) 24,582 19.9 ( 19.2 - 20.6 ) 25,206

Age


Grade

9th 20.8 ( 19.8 - 21.9 ) 14,032 18.6 ( 17.4 - 19.9 ) 6,771 22.9 ( 21.4 - 24.5 ) 7,16510th 18.7 ( 17.8 - 19.6 ) 13,490 15.8 ( 14.6 - 17.0 ) 6,540 21.4 ( 20.2 - 22.7 ) 6,85911th 16.3 ( 15.4 - 17.2 ) 12,442 14.2 ( 13.0 - 15.5 ) 6,191 18.1 ( 16.9 - 19.3 ) 6,18612th 15.6 ( 14.8 - 16.5 ) 9,631 14.9 ( 13.6 - 16.2 ) 4,792 16.2 ( 14.9 - 17.5 ) 4,784

Race/Ethnicity


13




13




QN24: Percentage of students who were electronically bullied (counting being bullied through texting, Instagram, Facebook, or other social media, ever during the 12months before the survey)

Total Male Female


interval


interval


interval

N

Total 14.1 ( 13.8 - 14.5 ) 50,138 11.1 ( 10.6 - 11.5 ) 24,525 17.0 ( 16.4 - 17.6 ) 25,182

Age


Grade

9th 15.2 ( 14.4 - 16.0 ) 14,019 11.7 ( 10.7 - 12.7 ) 6,759 18.7 ( 17.4 - 20.1 ) 7,16510th 13.7 ( 12.9 - 14.4 ) 13,485 9.9 ( 9.1 - 10.9 ) 6,527 17.3 ( 16.1 - 18.4 ) 6,87011th 13.2 ( 12.4 - 14.0 ) 12,409 10.6 ( 9.8 - 11.6 ) 6,177 15.6 ( 14.5 - 16.9 ) 6,17012th 13.8 ( 13.0 - 14.7 ) 9,596 11.6 ( 10.5 - 12.8 ) 4,773 15.7 ( 14.4 - 17.0 ) 4,769

Race/Ethnicity


14




14




QN25: Percentage of students who felt sad or hopeless (almost every day for >=2 weeks in a row so that they stopped doing some usual activities, ever during the 12months before the survey)

Total Male Female


interval


interval


interval

N

Total 29.9 ( 29.3 - 30.5 ) 49,169 21.0 ( 20.4 - 21.7 ) 24,052 38.7 ( 37.9 - 39.6 ) 24,717

Age


Grade

9th 27.7 ( 26.6 - 28.9 ) 13,733 18.2 ( 17.0 - 19.5 ) 6,626 37.7 ( 35.9 - 39.5 ) 7,02510th 30.0 ( 28.9 - 31.1 ) 13,209 20.9 ( 19.4 - 22.4 ) 6,382 39.1 ( 37.8 - 40.5 ) 6,74311th 30.2 ( 29.1 - 31.3 ) 12,189 21.1 ( 19.8 - 22.5 ) 6,060 39.1 ( 37.3 - 40.8 ) 6,06612th 31.5 ( 30.4 - 32.7 ) 9,429 24.0 ( 22.6 - 25.6 ) 4,696 38.6 ( 36.9 - 40.3 ) 4,686

Race/Ethnicity


15




15




QN26: Percentage of students who seriously considered attempting suicide (ever during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 17.3 ( 16.8 - 17.8 ) 50,006 12.4 ( 11.9 - 13.0 ) 24,489 21.8 ( 21.2 - 22.5 ) 25,075

Age


Grade

9th 16.8 ( 15.9 - 17.8 ) 13,923 11.2 ( 10.3 - 12.3 ) 6,732 22.5 ( 21.3 - 23.7 ) 7,10510th 17.6 ( 16.8 - 18.5 ) 13,472 12.2 ( 11.2 - 13.3 ) 6,529 22.9 ( 21.7 - 24.1 ) 6,84911th 16.9 ( 16.0 - 17.7 ) 12,383 12.4 ( 11.5 - 13.5 ) 6,162 21.1 ( 19.7 - 22.5 ) 6,15512th 17.1 ( 16.0 - 18.2 ) 9,582 13.5 ( 12.1 - 15.0 ) 4,768 20.0 ( 18.6 - 21.5 ) 4,757

Race/Ethnicity


16




16




QN27: Percentage of students who made a plan about how they would attempt suicide (during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 14.4 ( 14.0 - 14.8 ) 49,717 11.0 ( 10.5 - 11.5 ) 24,348 17.7 ( 17.1 - 18.3 ) 24,958

Age


Grade

9th 14.5 ( 13.7 - 15.4 ) 13,884 9.9 ( 9.0 - 10.9 ) 6,719 19.3 ( 18.1 - 20.5 ) 7,07910th 14.4 ( 13.6 - 15.2 ) 13,379 10.7 ( 9.9 - 11.6 ) 6,480 17.9 ( 16.7 - 19.2 ) 6,81511th 13.9 ( 13.1 - 14.7 ) 12,300 10.9 ( 10.1 - 11.9 ) 6,118 16.6 ( 15.3 - 17.9 ) 6,11812th 14.3 ( 13.2 - 15.4 ) 9,537 11.9 ( 10.7 - 13.3 ) 4,747 16.2 ( 14.8 - 17.8 ) 4,742

Race/Ethnicity


17




17




QN32: Percentage of students who currently smoked cigarettes (on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 8.2 ( 7.8 - 8.6 ) 50,735 9.3 ( 8.8 - 9.9 ) 24,864 6.3 ( 5.8 - 6.8 ) 25,309

Age


Grade

9th 5.8 ( 5.1 - 6.5 ) 14,119 6.7 ( 5.8 - 7.8 ) 6,807 4.2 ( 3.7 - 4.9 ) 7,20010th 6.4 ( 5.8 - 7.0 ) 13,608 7.2 ( 6.4 - 8.1 ) 6,598 5.0 ( 4.3 - 5.9 ) 6,89611th 7.9 ( 7.2 - 8.5 ) 12,560 9.3 ( 8.4 - 10.3 ) 6,276 6.0 ( 5.3 - 6.8 ) 6,20112th 11.8 ( 11.0 - 12.7 ) 9,726 13.6 ( 12.6 - 14.8 ) 4,860 9.4 ( 8.4 - 10.6 ) 4,795

Race/Ethnicity


18




18




QNFRCIG: Percentage of students who currently smoked cigarettes frequently (on 20 or more days during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 1.8 ( 1.7 - 2.0 ) 50,735 2.0 ( 1.8 - 2.2 ) 24,864 1.4 ( 1.2 - 1.7 ) 25,309

Age


Grade

9th 0.9 ( 0.7 - 1.1 ) 14,119 1.0 ( 0.8 - 1.4 ) 6,807 0.6 ( 0.4 - 0.8 ) 7,20010th 1.1 ( 0.9 - 1.3 ) 13,608 1.2 ( 0.9 - 1.4 ) 6,598 0.9 ( 0.6 - 1.2 ) 6,89611th 1.7 ( 1.5 - 2.0 ) 12,560 2.2 ( 1.8 - 2.6 ) 6,276 1.3 ( 1.0 - 1.6 ) 6,20112th 3.0 ( 2.5 - 3.4 ) 9,726 3.2 ( 2.7 - 3.8 ) 4,860 2.5 ( 2.0 - 3.3 ) 4,795

Race/Ethnicity


19




19




QNDAYCIG: Percentage of students who currently smoked cigarettes daily (on all 30 days during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 1.3 ( 1.2 - 1.5 ) 50,735 1.5 ( 1.3 - 1.6 ) 24,864 1.0 ( 0.9 - 1.2 ) 25,309

Age


Grade

9th 0.8 ( 0.6 - 1.0 ) 14,119 0.9 ( 0.7 - 1.2 ) 6,807 0.5 ( 0.3 - 0.7 ) 7,20010th 0.8 ( 0.7 - 1.0 ) 13,608 0.9 ( 0.7 - 1.2 ) 6,598 0.7 ( 0.5 - 1.0 ) 6,89611th 1.1 ( 1.0 - 1.4 ) 12,560 1.5 ( 1.2 - 1.9 ) 6,276 0.8 ( 0.6 - 1.0 ) 6,20112th 2.0 ( 1.7 - 2.4 ) 9,726 2.2 ( 1.8 - 2.7 ) 4,860 1.7 ( 1.3 - 2.2 ) 4,795

Race/Ethnicity


20




20




QN34: Percentage of students who ever used an electronic vapor product (including e-cigarettes, e-cigars, e-pipes, vape pipes, vaping pens, e-hookahs, and hookahpens [such as blu, NJOY, Vuse, MarkTen, Logic, Vapin Plus, eGo, and Halo])

Total Male Female


interval


interval


interval

N

Total 35.3 ( 34.4 - 36.2 ) 48,337 35.5 ( 34.4 - 36.6 ) 23,483 34.9 ( 33.8 - 36.0 ) 24,486

Age


Grade

9th 27.2 ( 25.9 - 28.6 ) 13,505 26.9 ( 25.2 - 28.5 ) 6,466 27.6 ( 26.1 - 29.2 ) 6,96210th 32.8 ( 31.6 - 34.0 ) 13,027 32.7 ( 31.1 - 34.3 ) 6,274 32.7 ( 31.1 - 34.3 ) 6,67311th 37.6 ( 36.2 - 39.0 ) 12,035 38.5 ( 36.7 - 40.3 ) 5,938 36.6 ( 34.9 - 38.3 ) 6,04012th 44.6 ( 43.1 - 46.1 ) 9,228 45.9 ( 44.2 - 47.7 ) 4,555 43.3 ( 41.1 - 45.5 ) 4,630

Race/Ethnicity


21




21




QN35: Percentage of students who currently used an electronic vapor product (including e-cigarettes, e-cigars, e-pipes, vape pipes, vaping pens, e-hookahs, andhookah pens [such as blu, NJOY, Vuse, MarkTen, Logic, Vapin Plus, eGo, and Halo], on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 13.3 ( 12.7 - 13.9 ) 45,743 14.0 ( 13.3 - 14.7 ) 22,337 12.1 ( 11.5 - 12.8 ) 23,001

Age


Grade

9th 10.4 ( 9.6 - 11.3 ) 12,973 10.4 ( 9.4 - 11.6 ) 6,227 10.0 ( 9.1 - 11.1 ) 6,66310th 11.6 ( 10.8 - 12.5 ) 12,317 11.8 ( 10.8 - 12.8 ) 5,965 11.2 ( 10.2 - 12.3 ) 6,27111th 13.4 ( 12.4 - 14.4 ) 11,239 14.8 ( 13.6 - 16.1 ) 5,564 11.5 ( 10.4 - 12.7 ) 5,60812th 17.7 ( 16.5 - 18.9 ) 8,664 19.6 ( 18.2 - 21.1 ) 4,326 15.6 ( 14.0 - 17.3 ) 4,284

Race/Ethnicity


22

- = Fewer than 100 students in this subgroup.N = Number of students in this subgroup.*Non-Hispanic.Note: 44,650 students were excluded from this analysis.



22




QN36: Percentage of students who usually got their own electronic vapor products by buying them in a store (such as a convenience store, supermarket, discount store,gas station, or vape store, during the 30 days before the survey, among students who currently used electronic vapor products and who were aged <18 years)

Total Male Female


interval


interval


interval

N

Total 13.3 ( 12.1 - 14.6 ) 6,437 17.0 ( 15.3 - 18.8 ) 3,322 8.8 ( 7.4 - 10.5 ) 2,989

Age

15 or younger 11.3 ( 9.5 - 13.2 ) 2,777 14.7 ( 12.1 - 17.6 ) 1,317 7.1 ( 5.2 - 9.6 ) 1,36416 or 17 14.8 ( 13.2 - 16.5 ) 3,660 18.5 ( 16.3 - 20.9 ) 2,005 10.1 ( 8.2 - 12.5 ) 1,62518 or older - - 0 - - 0 - - 0

Grade

9th 13.9 ( 11.1 - 17.4 ) 1,485 18.5 ( 14.3 - 23.5 ) 718 7.7 ( 5.0 - 11.7 ) 74610th 10.0 ( 8.3 - 12.0 ) 1,645 14.6 ( 11.6 - 18.1 ) 820 5.2 ( 3.6 - 7.4 ) 80111th 12.6 ( 10.7 - 14.8 ) 1,784 16.0 ( 13.2 - 19.2 ) 984 8.0 ( 5.8 - 10.8 ) 77112th 16.6 ( 13.8 - 19.9 ) 1,365 19.6 ( 15.9 - 24.0 ) 729 13.3 ( 9.8 - 17.8 ) 620

Race/Ethnicity

Black* 20.6 ( 17.3 - 24.2 ) 925 25.4 ( 20.9 - 30.4 ) 468 15.3 ( 11.8 - 19.7 ) 449Hispanic/Latino 13.1 ( 10.4 - 16.4 ) 800 15.7 ( 11.5 - 21.0 ) 399 10.3 ( 6.6 - 15.7 ) 383White* 10.3 ( 9.0 - 11.8 ) 3,670 14.5 ( 12.6 - 16.6 ) 1,926 5.5 ( 4.1 - 7.4 ) 1,719All other races* 14.6 ( 10.7 - 19.6 ) 310 15.5 ( 10.3 - 22.6 ) 179 10.9 ( 5.6 - 20.4 ) 120Multiple races* 9.8 ( 6.9 - 13.8 ) 454 11.6 ( 7.4 - 17.8 ) 200 7.8 ( 4.5 - 13.1 ) 249

23




23




QN37: Percentage of students who currently used smokeless tobacco (chewing tobacco, snuff, dip, snus, or dissolvable tobacco products [such as Redman, LeviGarrett, Beechnut, Skoal, Skoal Bandits, Copenhagen, Camel Snus, Marlboro Snus, General Snus, Ariva, Stonewall, or Camel Orbs], not counting any electronicvapor products, on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 6.2 ( 5.8 - 6.6 ) 49,966 8.3 ( 7.8 - 8.9 ) 24,412 3.2 ( 2.9 - 3.5 ) 25,014

Age


Grade

9th 4.4 ( 3.8 - 5.0 ) 13,854 5.4 ( 4.6 - 6.3 ) 6,660 2.8 ( 2.3 - 3.3 ) 7,08910th 5.1 ( 4.6 - 5.7 ) 13,383 6.8 ( 6.0 - 7.7 ) 6,464 2.7 ( 2.2 - 3.3 ) 6,80811th 6.3 ( 5.7 - 7.0 ) 12,432 9.3 ( 8.3 - 10.4 ) 6,192 2.7 ( 2.2 - 3.3 ) 6,15712th 7.8 ( 7.1 - 8.6 ) 9,604 11.3 ( 10.2 - 12.5 ) 4,782 3.9 ( 3.2 - 4.6 ) 4,752

Race/Ethnicity


24




24




QN38: Percentage of students who currently smoked cigars (cigars, cigarillos, or little cigars, on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 9.0 ( 8.5 - 9.5 ) 49,851 10.9 ( 10.4 - 11.6 ) 24,344 6.3 ( 5.8 - 6.9 ) 24,972

Age


Grade

9th 6.0 ( 5.3 - 6.7 ) 13,818 6.9 ( 6.0 - 8.1 ) 6,635 4.5 ( 3.8 - 5.3 ) 7,08010th 7.2 ( 6.5 - 7.9 ) 13,364 8.5 ( 7.6 - 9.5 ) 6,458 5.3 ( 4.5 - 6.2 ) 6,79311th 9.3 ( 8.6 - 10.0 ) 12,403 11.9 ( 10.9 - 13.1 ) 6,180 6.1 ( 5.4 - 7.0 ) 6,14012th 12.8 ( 11.9 - 13.8 ) 9,586 16.4 ( 15.1 - 17.7 ) 4,766 8.9 ( 7.8 - 10.3 ) 4,752

Race/Ethnicity


25




25




QNTB2: Percentage of students who currently smoked cigarettes or cigars (on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 12.9 ( 12.3 - 13.5 ) 49,960 14.9 ( 14.2 - 15.7 ) 24,415 9.9 ( 9.3 - 10.6 ) 24,996

Age


Grade

9th 9.1 ( 8.1 - 10.2 ) 13,852 10.4 ( 9.0 - 12.0 ) 6,656 7.0 ( 6.2 - 7.9 ) 7,08710th 10.4 ( 9.6 - 11.3 ) 13,376 11.8 ( 10.7 - 12.9 ) 6,465 8.3 ( 7.3 - 9.4 ) 6,80011th 12.9 ( 12.0 - 13.8 ) 12,423 15.6 ( 14.4 - 16.9 ) 6,196 9.5 ( 8.6 - 10.5 ) 6,14312th 18.3 ( 17.2 - 19.5 ) 9,612 21.8 ( 20.4 - 23.2 ) 4,786 14.4 ( 12.9 - 16.1 ) 4,756

Race/Ethnicity


26




26




QNTB3: Percentage of students who currently smoked cigarettes or cigars or used smokeless tobacco (on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 14.4 ( 13.7 - 15.0 ) 49,985 16.9 ( 16.1 - 17.7 ) 24,430 10.8 ( 10.1 - 11.5 ) 24,997

Age


Grade

9th 10.3 ( 9.2 - 11.4 ) 13,853 11.7 ( 10.3 - 13.3 ) 6,659 8.0 ( 7.1 - 9.0 ) 7,08510th 11.9 ( 11.0 - 12.8 ) 13,375 13.8 ( 12.7 - 15.0 ) 6,463 9.0 ( 8.0 - 10.1 ) 6,80011th 14.3 ( 13.4 - 15.3 ) 12,428 17.6 ( 16.3 - 18.9 ) 6,199 10.4 ( 9.5 - 11.5 ) 6,14512th 20.0 ( 18.8 - 21.2 ) 9,622 24.3 ( 22.8 - 25.9 ) 4,795 15.1 ( 13.6 - 16.7 ) 4,756

Race/Ethnicity


27




27




QNTB4: Percentage of students who currently smoked cigarettes or cigars or used smokeless tobacco or electronic vapor products (on at least 1 day during the 30 daysbefore the survey)

Total Male Female


interval


interval


interval

N

Total 21.6 ( 20.7 - 22.4 ) 47,084 23.5 ( 22.6 - 24.5 ) 23,096 18.5 ( 17.6 - 19.4 ) 23,444

Age


Grade

9th 16.2 ( 15.0 - 17.6 ) 13,165 17.1 ( 15.5 - 18.8 ) 6,338 14.7 ( 13.5 - 16.1 ) 6,72210th 18.8 ( 17.7 - 20.0 ) 12,590 20.2 ( 18.9 - 21.6 ) 6,119 16.6 ( 15.3 - 18.0 ) 6,36411th 21.7 ( 20.6 - 22.9 ) 11,578 24.9 ( 23.4 - 26.4 ) 5,783 17.8 ( 16.5 - 19.3 ) 5,71012th 28.7 ( 27.3 - 30.1 ) 9,075 32.5 ( 30.8 - 34.2 ) 4,556 24.4 ( 22.5 - 26.3 ) 4,449

Race/Ethnicity


28




28




QN40: Percentage of students who ever drank alcohol (at least one drink of alcohol, on at least 1 day during their life)

Total Male Female


interval


interval


interval

N

Total 53.5 ( 52.6 - 54.5 ) 46,640 49.1 ( 47.9 - 50.2 ) 22,547 57.7 ( 56.6 - 58.9 ) 23,667

Age


Grade

9th 40.8 ( 39.1 - 42.5 ) 12,996 37.4 ( 35.5 - 39.4 ) 6,177 43.7 ( 41.7 - 45.8 ) 6,72910th 49.9 ( 48.7 - 51.1 ) 12,527 45.0 ( 43.2 - 46.8 ) 5,977 54.5 ( 52.7 - 56.2 ) 6,46011th 59.0 ( 57.6 - 60.4 ) 11,626 53.8 ( 51.9 - 55.6 ) 5,722 64.1 ( 62.1 - 66.0 ) 5,84012th 66.6 ( 65.2 - 68.0 ) 8,913 62.3 ( 60.4 - 64.2 ) 4,416 70.8 ( 68.9 - 72.6 ) 4,448

Race/Ethnicity


29




29




QN41: Percentage of students who had their first drink of alcohol before age 13 years (other than a few sips)

Total Male Female


interval


interval


interval

N

Total 15.7 ( 15.1 - 16.3 ) 45,949 16.5 ( 15.9 - 17.3 ) 22,197 14.4 ( 13.7 - 15.0 ) 23,352

Age


Grade

9th 17.5 ( 16.5 - 18.6 ) 12,729 16.9 ( 15.6 - 18.4 ) 6,047 17.7 ( 16.5 - 19.0 ) 6,60510th 15.4 ( 14.5 - 16.4 ) 12,315 16.1 ( 14.9 - 17.3 ) 5,867 14.4 ( 13.2 - 15.7 ) 6,36411th 14.5 ( 13.5 - 15.5 ) 11,512 16.0 ( 14.8 - 17.3 ) 5,663 12.8 ( 11.7 - 14.1 ) 5,78512th 14.0 ( 13.1 - 15.0 ) 8,842 16.2 ( 14.9 - 17.7 ) 4,369 11.5 ( 10.4 - 12.7 ) 4,421

Race/Ethnicity


30




30




QN42: Percentage of students who currently drank alcohol (at least one drink of alcohol, on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 25.5 ( 24.8 - 26.3 ) 46,525 22.2 ( 21.3 - 23.2 ) 22,429 28.6 ( 27.6 - 29.6 ) 23,740

Age


Grade

9th 15.6 ( 14.7 - 16.6 ) 13,018 12.7 ( 11.5 - 14.0 ) 6,184 18.4 ( 17.2 - 19.6 ) 6,75910th 22.6 ( 21.5 - 23.8 ) 12,539 19.4 ( 18.0 - 20.8 ) 5,968 25.9 ( 24.4 - 27.3 ) 6,49411th 29.4 ( 27.9 - 30.8 ) 11,618 25.5 ( 24.0 - 27.1 ) 5,693 33.0 ( 30.9 - 35.1 ) 5,86712th 36.1 ( 34.6 - 37.6 ) 8,827 33.5 ( 31.8 - 35.1 ) 4,339 38.5 ( 36.2 - 40.8 ) 4,447

Race/Ethnicity


31




31




QN44: Percentage of students who currently were binge drinking (had four or more drinks of alcohol in a row for female students or five or more drinks of alcohol in arow for male students, within a couple of hours, on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 13.0 ( 12.4 - 13.6 ) 47,591 11.8 ( 11.1 - 12.4 ) 23,037 13.9 ( 13.2 - 14.7 ) 24,156

Age


Grade

9th 6.5 ( 6.0 - 7.1 ) 13,261 5.8 ( 5.0 - 6.6 ) 6,310 7.1 ( 6.4 - 8.0 ) 6,86910th 10.9 ( 10.1 - 11.8 ) 12,821 9.6 ( 8.7 - 10.7 ) 6,126 12.1 ( 11.1 - 13.2 ) 6,61111th 15.3 ( 14.4 - 16.3 ) 11,884 13.8 ( 12.7 - 14.9 ) 5,851 16.6 ( 15.3 - 18.0 ) 5,96812th 19.8 ( 18.5 - 21.2 ) 9,051 18.9 ( 17.4 - 20.5 ) 4,485 20.5 ( 18.8 - 22.4 ) 4,523

Race/Ethnicity


32




32




QN46: Percentage of students who ever used marijuana (one or more times during their life)

Total Male Female


interval


interval


interval

N

Total 31.4 ( 30.5 - 32.3 ) 47,214 29.7 ( 28.5 - 30.8 ) 22,730 32.9 ( 31.8 - 34.0 ) 24,093

Age


Grade

9th 18.3 ( 17.2 - 19.5 ) 13,146 17.7 ( 16.3 - 19.3 ) 6,232 18.6 ( 17.1 - 20.1 ) 6,82810th 28.2 ( 26.9 - 29.6 ) 12,714 26.2 ( 24.6 - 27.9 ) 6,038 30.1 ( 28.3 - 31.9 ) 6,59711th 36.1 ( 34.8 - 37.4 ) 11,809 34.2 ( 32.4 - 36.0 ) 5,787 37.9 ( 36.2 - 39.7 ) 5,96412th 44.9 ( 43.3 - 46.5 ) 8,995 42.8 ( 40.7 - 44.8 ) 4,420 46.8 ( 44.6 - 49.0 ) 4,529

Race/Ethnicity


33




33




QN47: Percentage of students who tried marijuana for the first time before age 13 years

Total Male Female


interval


interval


interval

N

Total 7.3 ( 6.9 - 7.7 ) 47,771 9.0 ( 8.4 - 9.6 ) 23,035 5.1 ( 4.7 - 5.5 ) 24,330

Age


Grade

9th 7.4 ( 6.7 - 8.1 ) 13,279 8.8 ( 7.7 - 9.9 ) 6,302 5.5 ( 4.8 - 6.3 ) 6,89410th 6.6 ( 6.0 - 7.3 ) 12,841 8.0 ( 7.1 - 8.9 ) 6,102 5.0 ( 4.3 - 5.8 ) 6,65711th 6.9 ( 6.2 - 7.6 ) 11,959 9.1 ( 8.0 - 10.2 ) 5,876 4.5 ( 3.9 - 5.2 ) 6,01912th 7.1 ( 6.4 - 8.0 ) 9,119 9.2 ( 8.0 - 10.6 ) 4,489 4.8 ( 4.0 - 5.7 ) 4,584

Race/Ethnicity


34




34




QN48: Percentage of students who currently used marijuana (one or more times during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 18.4 ( 17.8 - 19.1 ) 47,867 17.6 ( 16.9 - 18.5 ) 23,092 19.0 ( 18.1 - 19.9 ) 24,368

Age


Grade

9th 10.4 ( 9.6 - 11.3 ) 13,309 9.9 ( 8.8 - 11.0 ) 6,316 10.7 ( 9.7 - 11.8 ) 6,90610th 16.4 ( 15.5 - 17.4 ) 12,887 15.2 ( 14.0 - 16.4 ) 6,136 17.6 ( 16.2 - 19.0 ) 6,67111th 20.9 ( 19.8 - 22.1 ) 11,960 20.0 ( 18.7 - 21.5 ) 5,882 21.7 ( 20.0 - 23.4 ) 6,01712th 26.8 ( 25.4 - 28.2 ) 9,133 26.7 ( 25.0 - 28.5 ) 4,493 26.7 ( 24.7 - 28.8 ) 4,593

Race/Ethnicity


35




35




QN49: Percentage of students who ever used cocaine (any form of cocaine, including powder, crack, or freebase, one or more times during their life)

Total Male Female


interval


interval


interval

N

Total 5.4 ( 5.1 - 5.8 ) 48,606 6.8 ( 6.3 - 7.3 ) 23,638 3.4 ( 3.0 - 3.7 ) 24,439

Age


Grade

9th 4.5 ( 3.8 - 5.2 ) 13,411 5.7 ( 4.8 - 6.9 ) 6,402 2.6 ( 2.2 - 3.2 ) 6,90510th 4.4 ( 4.0 - 4.9 ) 13,061 5.2 ( 4.6 - 5.9 ) 6,258 3.1 ( 2.6 - 3.7 ) 6,69211th 5.1 ( 4.5 - 5.7 ) 12,121 6.9 ( 6.1 - 7.9 ) 6,027 2.7 ( 2.2 - 3.3 ) 6,01312th 6.6 ( 6.0 - 7.3 ) 9,350 8.3 ( 7.4 - 9.3 ) 4,653 4.5 ( 3.7 - 5.3 ) 4,632

Race/Ethnicity


36




36




QN51: Percentage of students who ever used heroin (also called "smack," "junk," or "China White," one or more times during their life)

Total Male Female


interval


interval


interval

N

Total 4.3 ( 3.9 - 4.6 ) 49,375 5.3 ( 4.9 - 5.8 ) 24,028 2.4 ( 2.1 - 2.7 ) 24,813

Age


Grade

9th 3.4 ( 2.8 - 4.2 ) 13,641 4.4 ( 3.5 - 5.6 ) 6,515 1.9 ( 1.5 - 2.4 ) 7,02110th 3.8 ( 3.3 - 4.3 ) 13,256 4.5 ( 3.9 - 5.2 ) 6,370 2.4 ( 1.9 - 3.0 ) 6,77411th 3.8 ( 3.3 - 4.4 ) 12,319 5.4 ( 4.6 - 6.3 ) 6,127 1.7 ( 1.4 - 2.2 ) 6,11112th 4.8 ( 4.3 - 5.4 ) 9,491 6.1 ( 5.3 - 7.1 ) 4,716 3.0 ( 2.4 - 3.7 ) 4,706

Race/Ethnicity


37




37




QN52: Percentage of students who ever used methamphetamines (also called "speed," "crystal," "crank," or "ice," one or more times during their life)

Total Male Female


interval


interval


interval

N

Total 4.6 ( 4.2 - 4.9 ) 49,230 5.6 ( 5.2 - 6.1 ) 23,940 2.6 ( 2.3 - 2.9 ) 24,760

Age


Grade

9th 4.1 ( 3.5 - 4.8 ) 13,599 5.2 ( 4.3 - 6.2 ) 6,488 2.4 ( 2.0 - 3.0 ) 7,00910th 3.8 ( 3.3 - 4.5 ) 13,222 4.6 ( 3.9 - 5.4 ) 6,349 2.4 ( 1.9 - 3.0 ) 6,76011th 4.1 ( 3.6 - 4.6 ) 12,287 5.6 ( 4.9 - 6.5 ) 6,106 1.9 ( 1.5 - 2.4 ) 6,09812th 4.8 ( 4.3 - 5.4 ) 9,458 6.1 ( 5.2 - 7.1 ) 4,701 3.0 ( 2.4 - 3.7 ) 4,690

Race/Ethnicity


38




38




QN53: Percentage of students who ever used ecstasy (also called "MDMA," one or more times during their life)

Total Male Female


interval


interval


interval

N

Total 5.5 ( 5.2 - 5.9 ) 48,948 6.7 ( 6.2 - 7.2 ) 23,777 3.6 ( 3.2 - 3.9 ) 24,643

Age


Grade

9th 4.3 ( 3.8 - 5.0 ) 13,519 5.7 ( 4.8 - 6.7 ) 6,451 2.5 ( 2.0 - 3.0 ) 6,96410th 4.6 ( 4.1 - 5.3 ) 13,148 5.3 ( 4.6 - 6.2 ) 6,307 3.2 ( 2.6 - 3.9 ) 6,73011th 5.2 ( 4.7 - 5.8 ) 12,223 7.2 ( 6.4 - 8.2 ) 6,070 2.8 ( 2.3 - 3.4 ) 6,07312th 6.8 ( 6.1 - 7.5 ) 9,395 7.9 ( 7.0 - 8.9 ) 4,657 5.2 ( 4.4 - 6.1 ) 4,674

Race/Ethnicity


39




39




QN54: Percentage of students who ever used synthetic marijuana (also called "K2," "Spice," "fake weed," "King Kong," "Yucatan Fire," "Skunk," or "Moon Rocks,"one or more times during their life)

Total Male Female


interval


interval


interval

N

Total 6.9 ( 6.5 - 7.3 ) 49,263 7.6 ( 7.1 - 8.2 ) 23,963 5.5 ( 5.1 - 5.9 ) 24,768

Age


Grade

9th 5.3 ( 4.7 - 6.0 ) 13,594 5.9 ( 5.0 - 7.1 ) 6,487 4.3 ( 3.7 - 4.9 ) 7,00610th 6.1 ( 5.5 - 6.7 ) 13,220 6.5 ( 5.7 - 7.4 ) 6,352 5.1 ( 4.4 - 5.8 ) 6,75511th 6.8 ( 6.2 - 7.5 ) 12,297 7.9 ( 7.0 - 8.9 ) 6,113 5.4 ( 4.7 - 6.2 ) 6,10412th 8.4 ( 7.7 - 9.1 ) 9,476 9.6 ( 8.6 - 10.6 ) 4,710 6.9 ( 6.0 - 7.8 ) 4,701

Race/Ethnicity


40




40




QN56: Percentage of students who ever took prescription pain medicine without a doctor's prescription or differently than how a doctor told them to use it (countingdrugs such as codeine, Vicodin, OxyContin, Hydrocodone, and Percocet, one or more times during their life)

Total Male Female


interval


interval


interval

N

Total 13.7 ( 13.2 - 14.3 ) 49,173 13.5 ( 12.8 - 14.2 ) 23,931 13.2 ( 12.6 - 13.9 ) 24,718

Age


Grade

9th 11.3 ( 10.4 - 12.2 ) 13,558 10.6 ( 9.5 - 11.9 ) 6,470 11.5 ( 10.5 - 12.5 ) 6,98510th 12.6 ( 11.8 - 13.4 ) 13,190 12.0 ( 10.9 - 13.1 ) 6,346 12.6 ( 11.6 - 13.7 ) 6,73411th 14.1 ( 13.2 - 14.9 ) 12,282 14.6 ( 13.5 - 15.7 ) 6,104 13.0 ( 12.0 - 14.2 ) 6,09712th 16.0 ( 15.0 - 17.0 ) 9,476 16.1 ( 14.8 - 17.4 ) 4,711 15.4 ( 14.0 - 16.9 ) 4,698

Race/Ethnicity


41




41




QN57: Percentage of students who ever injected any illegal drug (used a needle to inject any illegal drug into their body, one or more times during their life)

Total Male Female


interval


interval


interval

N

Total 3.8 ( 3.5 - 4.1 ) 48,631 4.8 ( 4.4 - 5.2 ) 23,609 2.4 ( 2.1 - 2.7 ) 24,572

Age


Grade

9th 3.5 ( 2.9 - 4.1 ) 13,466 4.5 ( 3.6 - 5.7 ) 6,423 2.0 ( 1.6 - 2.4 ) 6,95310th 3.2 ( 2.8 - 3.7 ) 13,058 3.9 ( 3.4 - 4.6 ) 6,254 2.1 ( 1.7 - 2.6 ) 6,70611th 3.5 ( 3.0 - 4.1 ) 12,143 4.9 ( 4.3 - 5.7 ) 6,011 1.9 ( 1.4 - 2.5 ) 6,06112th 4.2 ( 3.7 - 4.7 ) 9,352 5.0 ( 4.3 - 5.8 ) 4,637 3.1 ( 2.5 - 3.8 ) 4,658

Race/Ethnicity


42




42




QN58: Percentage of students who were offered, sold, or given an illegal drug on school property (during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 23.5 ( 23.0 - 24.1 ) 48,507 24.6 ( 23.9 - 25.4 ) 23,517 22.2 ( 21.4 - 23.0 ) 24,560

Age


Grade

9th 20.8 ( 19.9 - 21.8 ) 13,410 20.9 ( 19.5 - 22.3 ) 6,381 20.6 ( 19.4 - 21.8 ) 6,94310th 22.8 ( 21.7 - 23.9 ) 13,023 23.6 ( 22.3 - 25.1 ) 6,224 21.6 ( 20.2 - 23.2 ) 6,70611th 24.5 ( 23.4 - 25.6 ) 12,148 26.3 ( 24.9 - 27.7 ) 6,012 22.6 ( 21.2 - 24.1 ) 6,07112th 25.7 ( 24.6 - 26.9 ) 9,318 27.8 ( 26.3 - 29.3 ) 4,622 23.6 ( 21.9 - 25.4 ) 4,645

Race/Ethnicity


43




43




QN59: Percentage of students who ever had sexual intercourse

Total Male Female


interval


interval


interval

N

Total 31.8 ( 30.7 - 32.8 ) 42,396 33.9 ( 32.8 - 35.1 ) 19,866 29.7 ( 28.4 - 31.0 ) 22,297

Age


Grade

9th 14.9 ( 13.8 - 16.2 ) 11,759 18.7 ( 17.0 - 20.5 ) 5,427 11.2 ( 10.1 - 12.4 ) 6,28010th 25.4 ( 24.0 - 27.0 ) 11,430 27.5 ( 25.4 - 29.6 ) 5,277 23.5 ( 21.9 - 25.1 ) 6,10611th 37.2 ( 35.6 - 38.7 ) 10,723 39.2 ( 37.1 - 41.3 ) 5,130 35.3 ( 33.6 - 37.0 ) 5,55812th 52.2 ( 50.1 - 54.4 ) 8,106 53.6 ( 51.2 - 56.0 ) 3,865 51.0 ( 48.2 - 53.8 ) 4,208

Race/Ethnicity


44




44




QN60: Percentage of students who had sexual intercourse for the first time before age 13 years

Total Male Female


interval


interval


interval

N

Total 4.3 ( 4.0 - 4.6 ) 42,287 6.5 ( 6.0 - 7.1 ) 19,793 2.0 ( 1.8 - 2.2 ) 22,239

Age


Grade

9th 4.0 ( 3.4 - 4.6 ) 11,683 6.4 ( 5.4 - 7.5 ) 5,376 1.6 ( 1.3 - 2.0 ) 6,25410th 4.0 ( 3.5 - 4.5 ) 11,390 6.3 ( 5.4 - 7.3 ) 5,248 1.6 ( 1.3 - 2.0 ) 6,09111th 3.8 ( 3.3 - 4.4 ) 10,706 5.6 ( 4.7 - 6.7 ) 5,121 2.1 ( 1.7 - 2.6 ) 5,54712th 4.8 ( 4.2 - 5.5 ) 8,106 7.5 ( 6.5 - 8.6 ) 3,872 2.3 ( 1.7 - 3.0 ) 4,202

Race/Ethnicity


45




45




QN61: Percentage of students who had sexual intercourse with four or more persons during their life

Total Male Female


interval


interval


interval

N

Total 7.7 ( 7.3 - 8.1 ) 42,311 9.8 ( 9.2 - 10.5 ) 19,787 5.6 ( 5.2 - 6.0 ) 22,256

Age


Grade

9th 2.9 ( 2.5 - 3.3 ) 11,716 4.4 ( 3.7 - 5.3 ) 5,393 1.4 ( 1.1 - 1.7 ) 6,26310th 4.9 ( 4.3 - 5.5 ) 11,403 7.0 ( 6.1 - 8.0 ) 5,252 2.9 ( 2.3 - 3.5 ) 6,09911th 8.3 ( 7.6 - 9.1 ) 10,707 10.8 ( 9.6 - 12.0 ) 5,121 6.0 ( 5.3 - 6.8 ) 5,54712th 15.2 ( 14.0 - 16.4 ) 8,086 18.1 ( 16.3 - 20.1 ) 3,845 12.3 ( 11.1 - 13.7 ) 4,202

Race/Ethnicity


46




46




QN62: Percentage of students who were currently sexually active (had sexual intercourse with at least one person, during the 3 months before the survey)

Total Male Female


interval


interval


interval

N

Total 22.1 ( 21.3 - 22.8 ) 42,304 21.8 ( 20.9 - 22.6 ) 19,793 22.2 ( 21.2 - 23.3 ) 22,243

Age


Grade

9th 9.0 ( 8.3 - 9.8 ) 11,688 10.4 ( 9.3 - 11.6 ) 5,379 7.6 ( 6.7 - 8.5 ) 6,25310th 16.9 ( 15.8 - 18.0 ) 11,400 16.6 ( 15.2 - 18.1 ) 5,259 17.1 ( 15.7 - 18.5 ) 6,09011th 25.7 ( 24.5 - 26.9 ) 10,704 25.1 ( 23.5 - 26.8 ) 5,122 26.2 ( 24.8 - 27.8 ) 5,54312th 38.4 ( 36.7 - 40.1 ) 8,103 36.9 ( 34.8 - 39.1 ) 3,856 39.7 ( 37.5 - 41.8 ) 4,210

Race/Ethnicity


47




47




QN63: Percentage of students who drank alcohol or used drugs before last sexual intercourse (among students who were currently sexually active)

Total Male Female


interval


interval


interval

N

Total 21.2 ( 20.0 - 22.5 ) 9,452 22.6 ( 21.0 - 24.3 ) 4,329 19.7 ( 18.2 - 21.4 ) 5,052

Age

15 or younger 22.2 ( 20.2 - 24.3 ) 2,469 22.4 ( 19.4 - 25.8 ) 1,113 21.3 ( 18.7 - 24.1 ) 1,32816 or 17 20.5 ( 19.0 - 22.0 ) 6,303 22.3 ( 20.4 - 24.3 ) 2,855 19.0 ( 17.2 - 21.0 ) 3,42118 or older 23.8 ( 20.5 - 27.5 ) 668 25.0 ( 20.1 - 30.6 ) 357 21.3 ( 16.3 - 27.4 ) 301

Grade

9th 18.7 ( 16.1 - 21.7 ) 1,080 18.6 ( 14.9 - 22.9 ) 548 18.8 ( 15.1 - 23.2 ) 52110th 22.3 ( 20.1 - 24.6 ) 2,008 23.8 ( 20.6 - 27.2 ) 866 21.1 ( 17.9 - 24.6 ) 1,13111th 19.7 ( 17.9 - 21.6 ) 3,002 21.1 ( 18.6 - 23.9 ) 1,381 18.4 ( 16.1 - 21.1 ) 1,61212th 21.1 ( 19.1 - 23.3 ) 3,218 23.4 ( 20.7 - 26.4 ) 1,474 19.1 ( 16.6 - 21.9 ) 1,729

Race/Ethnicity

Black* 17.3 ( 15.3 - 19.4 ) 1,993 16.8 ( 14.2 - 19.8 ) 987 17.8 ( 15.1 - 20.9 ) 994Hispanic/Latino 24.5 ( 20.7 - 28.6 ) 1,095 27.4 ( 22.7 - 32.8 ) 525 20.5 ( 16.1 - 25.8 ) 553White* 22.2 ( 20.7 - 23.8 ) 5,083 24.9 ( 22.6 - 27.2 ) 2,240 19.9 ( 18.1 - 21.9 ) 2,827All other races* 26.1 ( 20.1 - 33.2 ) 357 28.1 ( 19.7 - 38.5 ) 179 23.8 ( 16.7 - 32.7 ) 176Multiple races* 24.8 ( 20.9 - 29.1 ) 687 24.8 ( 19.5 - 30.9 ) 282 24.5 ( 19.4 - 30.5 ) 400

48




48




QN64: Percentage of students who used a condom during last sexual intercourse (among students who were currently sexually active)

Total Male Female


interval


interval


interval

N

Total 56.9 ( 55.6 - 58.2 ) 9,302 64.2 ( 62.3 - 66.0 ) 4,246 50.7 ( 48.9 - 52.4 ) 4,985

Age


Grade

9th 62.4 ( 58.2 - 66.4 ) 1,066 67.9 ( 62.2 - 73.1 ) 542 55.5 ( 49.7 - 61.1 ) 51310th 59.0 ( 56.1 - 61.9 ) 1,964 67.7 ( 64.0 - 71.1 ) 839 51.4 ( 47.2 - 55.6 ) 1,11211th 58.6 ( 56.3 - 60.8 ) 2,963 64.6 ( 61.4 - 67.7 ) 1,359 53.4 ( 50.4 - 56.4 ) 1,59512th 54.0 ( 51.7 - 56.3 ) 3,164 61.6 ( 58.1 - 65.0 ) 1,447 47.8 ( 44.9 - 50.7 ) 1,705

Race/Ethnicity


49




49




QN65: Percentage of students who used birth control pills before last sexual intercourse (to prevent pregnancy, among students who were currently sexually active)

Total Male Female


interval


interval


interval

N

Total 20.2 ( 19.1 - 21.4 ) 9,284 17.2 ( 15.8 - 18.7 ) 4,254 23.1 ( 21.4 - 24.8 ) 4,943

Age


Grade

9th 11.7 ( 9.5 - 14.2 ) 1,069 11.0 ( 8.1 - 14.9 ) 549 12.6 ( 9.3 - 16.8 ) 50710th 14.6 ( 12.7 - 16.7 ) 1,938 11.1 ( 8.9 - 13.9 ) 831 17.6 ( 14.9 - 20.7 ) 1,09411th 20.6 ( 18.7 - 22.6 ) 2,953 17.1 ( 14.7 - 19.8 ) 1,364 23.7 ( 20.9 - 26.6 ) 1,57812th 25.3 ( 23.3 - 27.4 ) 3,160 22.5 ( 19.8 - 25.5 ) 1,445 27.6 ( 24.9 - 30.5 ) 1,700

Race/Ethnicity


50




50




QNIUDIMP: Percentage of students who used an IUD (such as Mirena or ParaGard) or implant (such as Implanon or Nexplanon) before last sexual intercourse (toprevent pregnancy, among students who were currently sexually active)

Total Male Female


interval


interval


interval

N

Total 3.7 ( 3.2 - 4.3 ) 9,284 2.1 ( 1.6 - 2.7 ) 4,254 5.1 ( 4.4 - 6.0 ) 4,943

Age


Grade

9th 2.2 ( 1.2 - 3.7 ) 1,069 2.6 ( 1.2 - 5.4 ) 549 1.7 ( 0.9 - 3.2 ) 50710th 2.8 ( 2.0 - 3.8 ) 1,938 1.6 ( 0.8 - 3.3 ) 831 3.8 ( 2.7 - 5.2 ) 1,09411th 3.9 ( 3.1 - 4.8 ) 2,953 1.7 ( 1.1 - 2.7 ) 1,364 5.8 ( 4.4 - 7.6 ) 1,57812th 4.3 ( 3.3 - 5.5 ) 3,160 2.2 ( 1.5 - 3.2 ) 1,445 6.0 ( 4.5 - 8.0 ) 1,700

Race/Ethnicity


51




51




QNSHPARG: Percentage of students who used a shot (such as Depo-Provera), patch (such as OrthoEvra), or birth control ring (such as NuvaRing) before last sexualintercourse (to prevent pregnancy, among students who were currently sexually active))

Total Male Female


interval


interval


interval

N

Total 3.7 ( 3.3 - 4.3 ) 9,284 2.6 ( 2.0 - 3.2 ) 4,254 4.8 ( 4.0 - 5.7 ) 4,943

Age


Grade

9th 3.0 ( 1.8 - 5.0 ) 1,069 2.5 ( 1.1 - 5.4 ) 549 3.8 ( 2.0 - 7.0 ) 50710th 3.7 ( 2.7 - 5.1 ) 1,938 1.5 ( 0.8 - 2.9 ) 831 5.7 ( 4.0 - 7.9 ) 1,09411th 4.2 ( 3.4 - 5.2 ) 2,953 2.8 ( 1.9 - 4.1 ) 1,364 5.3 ( 4.1 - 6.9 ) 1,57812th 3.8 ( 3.0 - 4.8 ) 3,160 3.0 ( 2.1 - 4.4 ) 1,445 4.5 ( 3.3 - 5.9 ) 1,700

Race/Ethnicity


52




52




QNOTHHPL: Percentage of students who used birth control pills; an IUD (such as Mirena or ParaGard) or implant (such as Implanon or Nexplanon); or a shot (suchas Depo-Provera), patch (such as OrthoEvra), or birth control ring (such as NuvaRing) before last sexual intercourse (to prevent pregnancy, among students who werecurrently sexually active)

Total Male Female


interval


interval


interval

N

Total 27.7 ( 26.5 - 28.9 ) 9,284 21.9 ( 20.3 - 23.5 ) 4,254 33.0 ( 31.3 - 34.8 ) 4,943

Age


Grade

9th 16.8 ( 14.0 - 20.0 ) 1,069 16.1 ( 12.1 - 21.0 ) 549 18.1 ( 14.1 - 23.0 ) 50710th 21.1 ( 18.7 - 23.6 ) 1,938 14.2 ( 11.7 - 17.2 ) 831 27.0 ( 23.7 - 30.6 ) 1,09411th 28.6 ( 26.5 - 30.8 ) 2,953 21.6 ( 19.0 - 24.4 ) 1,364 34.8 ( 31.6 - 38.1 ) 1,57812th 33.4 ( 31.3 - 35.5 ) 3,160 27.8 ( 24.9 - 30.8 ) 1,445 38.0 ( 35.3 - 40.8 ) 1,700

Race/Ethnicity


53




53




QNDUALBC: Percentage of students who used both a condom during last sexual intercourse and birth control pills; an IUD (such as Mirena or ParaGard) or implant(such as Implanon or Nexplanon); or a shot (such as Depo-Provera), patch (such as OrthoEvra), or birth control ring (such as NuvaRing) before last sexual intercourse(to prevent pregnancy, among students who were currently sexually active)

Total Male Female


interval


interval


interval

N

Total 9.4 ( 8.6 - 10.2 ) 9,116 7.8 ( 6.8 - 8.9 ) 4,158 10.8 ( 9.8 - 12.0 ) 4,891

Age


Grade

9th 6.6 ( 4.7 - 9.1 ) 1,038 5.8 ( 3.5 - 9.6 ) 530 7.7 ( 5.0 - 11.7 ) 49710th 7.9 ( 6.6 - 9.5 ) 1,914 5.3 ( 3.8 - 7.5 ) 816 10.1 ( 8.2 - 12.3 ) 1,08511th 10.2 ( 8.9 - 11.7 ) 2,904 7.8 ( 6.3 - 9.7 ) 1,333 12.3 ( 10.2 - 14.8 ) 1,56312th 10.3 ( 9.1 - 11.7 ) 3,120 9.7 ( 7.9 - 11.7 ) 1,422 10.9 ( 9.3 - 12.7 ) 1,686

Race/Ethnicity


54




54




QNBCNONE: Percentage of students who did not use any method to prevent pregnancy during last sexual intercourse (among students who were currently sexuallyactive)

Total Male Female


interval


interval


interval

N

Total 15.8 ( 14.8 - 16.8 ) 9,284 13.9 ( 12.6 - 15.2 ) 4,254 17.2 ( 15.9 - 18.6 ) 4,943

Age


Grade

9th 20.3 ( 17.3 - 23.5 ) 1,069 17.9 ( 14.0 - 22.6 ) 549 23.3 ( 18.8 - 28.5 ) 50710th 17.8 ( 15.5 - 20.3 ) 1,938 13.4 ( 11.0 - 16.3 ) 831 21.3 ( 18.1 - 24.8 ) 1,09411th 15.0 ( 13.4 - 16.9 ) 2,953 14.5 ( 12.3 - 16.9 ) 1,364 15.5 ( 13.3 - 18.0 ) 1,57812th 13.5 ( 12.0 - 15.2 ) 3,160 11.9 ( 9.9 - 14.3 ) 1,445 14.7 ( 12.5 - 17.3 ) 1,700

Race/Ethnicity


55

**Based on reference data from the 2000 CDC Growth Charts. In 2017, new, slightly different ranges were used to calculate biologically implausible responses to height and weight questions.N = Number of students in this subgroup.*Non-Hispanic.Note: 5,315 students were excluded from this analysis.



55




QNOBESE: Percentage of students who had obesity (>= 95th percentile for body mass index, based on sex- and age-specific reference data from the 2000 CDCgrowth charts)**

Total Male Female


interval


interval


interval

N

Total 12.6 ( 12.1 - 13.1 ) 45,772 14.7 ( 14.0 - 15.4 ) 22,848 10.4 ( 9.9 - 11.0 ) 22,924

Age


Grade

9th 11.4 ( 10.6 - 12.4 ) 12,560 13.2 ( 12.0 - 14.6 ) 6,172 9.5 ( 8.6 - 10.5 ) 6,38810th 12.7 ( 11.9 - 13.5 ) 12,226 15.1 ( 14.0 - 16.3 ) 6,039 10.1 ( 9.1 - 11.2 ) 6,18711th 13.1 ( 12.1 - 14.1 ) 11,573 15.9 ( 14.6 - 17.3 ) 5,847 10.1 ( 9.0 - 11.4 ) 5,72612th 13.4 ( 12.4 - 14.5 ) 9,066 14.9 ( 13.6 - 16.3 ) 4,578 11.9 ( 10.7 - 13.3 ) 4,488

Race/Ethnicity


56




56




QNOWT: Percentage of students who were overweight (>= 85th percentile but <95th percentile for body mass index, based on sex- and age-specific reference datafrom the 2000 CDC growth charts)**

Total Male Female


interval


interval


interval

N

Total 15.2 ( 14.7 - 15.6 ) 45,772 14.4 ( 13.8 - 15.0 ) 22,848 16.0 ( 15.3 - 16.7 ) 22,924

Age


Grade

9th 16.1 ( 15.2 - 17.0 ) 12,560 14.5 ( 13.3 - 15.7 ) 6,172 17.8 ( 16.5 - 19.3 ) 6,38810th 15.4 ( 14.6 - 16.3 ) 12,226 15.2 ( 14.0 - 16.5 ) 6,039 15.7 ( 14.5 - 17.0 ) 6,18711th 14.3 ( 13.5 - 15.1 ) 11,573 13.3 ( 12.1 - 14.5 ) 5,847 15.3 ( 14.1 - 16.6 ) 5,72612th 14.8 ( 13.9 - 15.7 ) 9,066 14.6 ( 13.5 - 15.9 ) 4,578 15.0 ( 13.5 - 16.5 ) 4,488

Race/Ethnicity


57




57




QN68: Percentage of students who described themselves as slightly or very overweight

Total Male Female


interval


interval


interval

N

Total 27.1 ( 26.6 - 27.7 ) 47,897 22.9 ( 22.1 - 23.6 ) 23,196 31.4 ( 30.6 - 32.2 ) 24,212

Age


Grade

9th 25.6 ( 24.5 - 26.8 ) 13,133 22.4 ( 20.9 - 24.0 ) 6,237 28.9 ( 27.5 - 30.3 ) 6,80410th 26.5 ( 25.4 - 27.7 ) 12,834 21.8 ( 20.4 - 23.2 ) 6,127 31.2 ( 29.8 - 32.6 ) 6,60411th 27.5 ( 26.4 - 28.6 ) 12,030 22.8 ( 21.3 - 24.3 ) 5,966 32.2 ( 30.7 - 33.7 ) 5,98612th 29.0 ( 27.9 - 30.2 ) 9,269 24.6 ( 23.1 - 26.2 ) 4,585 33.4 ( 31.6 - 35.2 ) 4,622

Race/Ethnicity


58




58




QN70: Percentage of students who did not drink fruit juice (100% fruit juices one or more times during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 31.2 ( 30.6 - 31.7 ) 48,248 29.5 ( 28.8 - 30.2 ) 23,353 32.7 ( 31.9 - 33.5 ) 24,370

Age


Grade

9th 30.8 ( 29.8 - 31.9 ) 13,237 29.1 ( 27.6 - 30.6 ) 6,290 32.6 ( 31.2 - 34.0 ) 6,84610th 30.0 ( 28.9 - 31.1 ) 12,941 28.8 ( 27.4 - 30.3 ) 6,177 31.0 ( 29.7 - 32.4 ) 6,65211th 31.2 ( 30.3 - 32.2 ) 12,093 29.7 ( 28.2 - 31.3 ) 5,996 32.7 ( 31.2 - 34.2 ) 6,01812th 32.5 ( 31.3 - 33.7 ) 9,329 30.3 ( 28.7 - 32.0 ) 4,606 34.5 ( 32.6 - 36.4 ) 4,655

Race/Ethnicity


59




59




QN71: Percentage of students who did not eat fruit (one or more times during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 16.3 ( 15.8 - 16.9 ) 48,092 18.3 ( 17.5 - 19.2 ) 23,276 14.2 ( 13.7 - 14.8 ) 24,291

Age


Grade

9th 16.0 ( 14.9 - 17.1 ) 13,194 18.1 ( 16.6 - 19.7 ) 6,264 13.8 ( 12.7 - 15.0 ) 6,83110th 15.9 ( 14.9 - 16.9 ) 12,885 18.3 ( 16.9 - 19.9 ) 6,155 13.4 ( 12.4 - 14.5 ) 6,61911th 16.2 ( 15.2 - 17.3 ) 12,055 18.3 ( 16.9 - 19.7 ) 5,969 14.1 ( 12.8 - 15.5 ) 6,00612th 16.8 ( 15.7 - 17.8 ) 9,304 18.4 ( 16.9 - 20.1 ) 4,599 15.2 ( 13.8 - 16.8 ) 4,637

Race/Ethnicity


60




60




QNFR0: Percentage of students who did not eat fruit or drink 100% fruit juices (such as orange juice, apple juice, or grape juice, during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 8.6 ( 8.2 - 9.0 ) 47,865 9.9 ( 9.3 - 10.5 ) 23,146 7.3 ( 6.8 - 7.7 ) 24,209

Age


Grade

9th 8.4 ( 7.7 - 9.3 ) 13,127 9.6 ( 8.4 - 11.0 ) 6,227 7.2 ( 6.4 - 8.1 ) 6,80210th 8.2 ( 7.6 - 8.9 ) 12,828 9.8 ( 8.9 - 10.9 ) 6,121 6.7 ( 5.9 - 7.5 ) 6,59711th 8.3 ( 7.6 - 9.0 ) 12,009 9.7 ( 8.7 - 10.9 ) 5,943 6.7 ( 6.0 - 7.6 ) 5,99012th 9.1 ( 8.4 - 9.9 ) 9,266 10.4 ( 9.3 - 11.6 ) 4,574 7.9 ( 7.0 - 8.9 ) 4,626

Race/Ethnicity


61




61




QNFR1: Percentage of students who ate fruit or drank 100% fruit juices one or more times per day (such as orange juice, apple juice, or grape juice, during the 7 daysbefore the survey)

Total Male Female


interval


interval


interval

N

Total 53.9 ( 53.0 - 54.7 ) 47,865 55.2 ( 54.2 - 56.2 ) 23,146 52.5 ( 51.4 - 53.6 ) 24,209

Age


Grade

9th 55.2 ( 53.7 - 56.7 ) 13,127 56.7 ( 54.8 - 58.6 ) 6,227 53.4 ( 51.6 - 55.3 ) 6,80210th 54.4 ( 52.8 - 56.0 ) 12,828 54.8 ( 53.0 - 56.5 ) 6,121 53.8 ( 51.8 - 55.9 ) 6,59711th 54.6 ( 53.2 - 55.9 ) 12,009 56.1 ( 54.3 - 58.0 ) 5,943 53.0 ( 51.3 - 54.7 ) 5,99012th 51.2 ( 49.8 - 52.7 ) 9,266 52.5 ( 50.5 - 54.6 ) 4,574 49.8 ( 47.9 - 51.8 ) 4,626

Race/Ethnicity


62




62




QNFR2: Percentage of students who ate fruit or drank 100% fruit juices two or more times per day (such as orange juice, apple juice, or grape juice, during the 7 daysbefore the survey)

Total Male Female


interval


interval


interval

N

Total 26.7 ( 26.1 - 27.4 ) 47,865 27.8 ( 27.1 - 28.5 ) 23,146 25.6 ( 24.7 - 26.5 ) 24,209

Age


Grade

9th 27.4 ( 26.4 - 28.5 ) 13,127 28.3 ( 26.9 - 29.7 ) 6,227 26.4 ( 24.8 - 28.0 ) 6,80210th 27.8 ( 26.5 - 29.0 ) 12,828 28.6 ( 27.1 - 30.0 ) 6,121 26.8 ( 25.2 - 28.5 ) 6,59711th 26.8 ( 25.8 - 27.9 ) 12,009 28.0 ( 26.4 - 29.6 ) 5,943 25.8 ( 24.4 - 27.2 ) 5,99012th 24.9 ( 23.7 - 26.1 ) 9,266 26.1 ( 24.3 - 27.9 ) 4,574 23.6 ( 22.1 - 25.1 ) 4,626

Race/Ethnicity


63




63




QNFR3: Percentage of students who ate fruit or drank 100% fruit juices three or more times per day (such as orange juice, apple juice, or grape juice, during the 7days before the survey)

Total Male Female


interval


interval


interval

N

Total 15.8 ( 15.4 - 16.3 ) 47,865 17.4 ( 16.7 - 18.1 ) 23,146 14.2 ( 13.6 - 14.8 ) 24,209

Age


Grade

9th 16.5 ( 15.6 - 17.5 ) 13,127 17.8 ( 16.6 - 19.0 ) 6,227 15.2 ( 13.9 - 16.5 ) 6,80210th 16.0 ( 15.2 - 17.0 ) 12,828 18.0 ( 16.8 - 19.4 ) 6,121 13.9 ( 12.8 - 15.1 ) 6,59711th 15.9 ( 15.2 - 16.7 ) 12,009 17.2 ( 16.1 - 18.4 ) 5,943 14.7 ( 13.6 - 15.8 ) 5,99012th 14.5 ( 13.6 - 15.5 ) 9,266 16.0 ( 14.7 - 17.5 ) 4,574 13.0 ( 11.7 - 14.4 ) 4,626

Race/Ethnicity


64




64




QN72: Percentage of students who did not eat green salad (one or more times during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 44.8 ( 44.1 - 45.6 ) 47,750 48.5 ( 47.7 - 49.4 ) 23,056 41.3 ( 40.2 - 42.4 ) 24,181

Age


Grade

9th 46.4 ( 45.0 - 47.7 ) 13,098 49.5 ( 47.4 - 51.6 ) 6,202 43.3 ( 41.6 - 45.1 ) 6,80010th 45.7 ( 44.2 - 47.2 ) 12,805 50.5 ( 48.7 - 52.2 ) 6,091 41.2 ( 39.1 - 43.3 ) 6,60211th 43.2 ( 41.8 - 44.6 ) 11,960 47.0 ( 45.3 - 48.6 ) 5,910 39.6 ( 37.6 - 41.7 ) 5,97512th 43.6 ( 42.1 - 45.2 ) 9,247 46.9 ( 44.8 - 48.9 ) 4,567 40.5 ( 38.4 - 42.7 ) 4,611

Race/Ethnicity


65




65




QN73: Percentage of students who did not eat potatoes (one or more times during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 38.9 ( 38.0 - 39.7 ) 48,064 37.8 ( 36.9 - 38.7 ) 23,234 39.9 ( 38.8 - 41.0 ) 24,307

Age


Grade

9th 41.5 ( 40.1 - 43.0 ) 13,172 40.9 ( 39.1 - 42.8 ) 6,250 42.2 ( 40.3 - 44.0 ) 6,82110th 38.7 ( 37.3 - 40.0 ) 12,896 38.1 ( 36.3 - 39.9 ) 6,152 39.3 ( 37.7 - 40.9 ) 6,63411th 37.9 ( 36.5 - 39.3 ) 12,030 37.5 ( 35.9 - 39.1 ) 5,945 38.3 ( 36.3 - 40.3 ) 6,00512th 36.8 ( 35.5 - 38.2 ) 9,309 33.9 ( 32.2 - 35.7 ) 4,599 39.6 ( 37.4 - 41.8 ) 4,646

Race/Ethnicity


66




66




QN74: Percentage of students who did not eat carrots (one or more times during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 55.0 ( 54.1 - 55.8 ) 47,964 53.6 ( 52.6 - 54.6 ) 23,177 56.7 ( 55.6 - 57.7 ) 24,264

Age


Grade

9th 55.8 ( 54.2 - 57.5 ) 13,141 53.8 ( 51.8 - 55.8 ) 6,231 58.1 ( 56.2 - 60.0 ) 6,81010th 55.4 ( 53.9 - 56.9 ) 12,864 54.2 ( 52.5 - 55.9 ) 6,137 56.9 ( 54.9 - 58.9 ) 6,61711th 54.6 ( 53.3 - 55.9 ) 12,024 53.4 ( 51.6 - 55.1 ) 5,939 55.8 ( 53.9 - 57.7 ) 6,00212th 54.3 ( 52.6 - 56.1 ) 9,280 53.2 ( 51.0 - 55.4 ) 4,582 55.7 ( 53.5 - 57.8 ) 4,634

Race/Ethnicity


67




67




QN75: Percentage of students who did not eat other vegetables (one or more times during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 20.1 ( 19.3 - 20.8 ) 47,262 22.4 ( 21.4 - 23.3 ) 22,836 17.6 ( 16.7 - 18.5 ) 23,914

Age


Grade

9th 20.5 ( 19.2 - 21.9 ) 12,928 22.3 ( 20.4 - 24.4 ) 6,132 18.6 ( 17.0 - 20.2 ) 6,69810th 20.2 ( 18.9 - 21.6 ) 12,683 23.1 ( 21.4 - 25.0 ) 6,052 17.3 ( 15.7 - 19.0 ) 6,52111th 19.9 ( 18.9 - 20.9 ) 11,856 22.4 ( 21.1 - 23.8 ) 5,854 17.2 ( 15.9 - 18.6 ) 5,92512th 18.8 ( 17.6 - 20.0 ) 9,162 20.8 ( 19.2 - 22.5 ) 4,519 16.8 ( 15.3 - 18.4 ) 4,577

Race/Ethnicity


68




68




QNVEG0: Percentage of students who did not eat vegetables (green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots, or othervegetables, during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 9.0 ( 8.6 - 9.5 ) 46,481 10.6 ( 9.9 - 11.3 ) 22,395 7.4 ( 6.9 - 8.0 ) 23,617

Age


Grade

9th 9.4 ( 8.5 - 10.3 ) 12,717 10.7 ( 9.3 - 12.3 ) 6,016 8.0 ( 7.1 - 9.1 ) 6,61010th 9.1 ( 8.3 - 9.9 ) 12,488 11.3 ( 10.1 - 12.5 ) 5,929 7.0 ( 6.0 - 8.2 ) 6,45311th 8.9 ( 8.2 - 9.7 ) 11,675 10.9 ( 9.9 - 12.1 ) 5,745 6.9 ( 6.1 - 7.9 ) 5,86012th 8.2 ( 7.4 - 9.0 ) 9,005 9.1 ( 8.1 - 10.3 ) 4,437 7.3 ( 6.3 - 8.5 ) 4,512

Race/Ethnicity


69




69




QNVEG1: Percentage of students who ate vegetables one or more times per day (green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots,or other vegetables, during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 57.4 ( 56.4 - 58.4 ) 46,481 58.0 ( 56.9 - 59.1 ) 22,395 56.5 ( 55.3 - 57.8 ) 23,617

Age


Grade

9th 56.0 ( 54.2 - 57.7 ) 12,717 56.4 ( 54.3 - 58.5 ) 6,016 55.3 ( 53.2 - 57.3 ) 6,61010th 57.1 ( 55.3 - 59.0 ) 12,488 57.0 ( 54.9 - 59.1 ) 5,929 57.0 ( 54.7 - 59.3 ) 6,45311th 57.7 ( 56.4 - 59.0 ) 11,675 58.4 ( 56.7 - 60.0 ) 5,745 57.0 ( 55.2 - 58.7 ) 5,86012th 58.7 ( 57.1 - 60.3 ) 9,005 60.4 ( 58.3 - 62.4 ) 4,437 57.0 ( 55.1 - 59.0 ) 4,512

Race/Ethnicity


70




70




QNVEG2: Percentage of students who ate vegetables two or more times per day (green salad, potatoes [excluding French fries, fried potatoes, or potato chips], carrots,or other vegetables, during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 24.0 ( 23.2 - 24.8 ) 46,481 25.1 ( 24.4 - 25.8 ) 22,395 22.5 ( 21.4 - 23.7 ) 23,617

Age


Grade

9th 23.2 ( 22.0 - 24.4 ) 12,717 24.0 ( 22.5 - 25.6 ) 6,016 22.1 ( 20.5 - 23.7 ) 6,61010th 23.5 ( 22.0 - 25.1 ) 12,488 23.7 ( 22.1 - 25.4 ) 5,929 22.8 ( 20.9 - 24.8 ) 6,45311th 24.7 ( 23.6 - 25.8 ) 11,675 25.9 ( 24.6 - 27.2 ) 5,745 23.3 ( 21.5 - 25.1 ) 5,86012th 24.2 ( 23.0 - 25.4 ) 9,005 26.6 ( 25.0 - 28.2 ) 4,437 21.7 ( 20.1 - 23.4 ) 4,512

Race/Ethnicity


71




71




QNVEG3: Percentage of students who ate vegetables three or more times per day (green salad, potatoes [excluding French fries, fried potatoes, or potato chips],carrots, or other vegetables, during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 12.0 ( 11.6 - 12.4 ) 46,481 12.7 ( 12.2 - 13.2 ) 22,395 11.1 ( 10.4 - 11.8 ) 23,617

Age


Grade

9th 12.1 ( 11.4 - 12.8 ) 12,717 12.9 ( 11.9 - 13.9 ) 6,016 11.2 ( 10.1 - 12.3 ) 6,61010th 11.5 ( 10.6 - 12.5 ) 12,488 11.8 ( 10.8 - 12.9 ) 5,929 10.9 ( 9.7 - 12.3 ) 6,45311th 12.0 ( 11.3 - 12.9 ) 11,675 13.0 ( 11.9 - 14.1 ) 5,745 11.1 ( 10.0 - 12.2 ) 5,86012th 12.0 ( 11.1 - 13.0 ) 9,005 13.1 ( 11.8 - 14.4 ) 4,437 10.8 ( 9.6 - 12.0 ) 4,512

Race/Ethnicity


72




72




QN76: Percentage of students who did not drink a can, bottle, or glass of soda or pop (such as Coke, Pepsi, or Sprite, not counting diet soda or diet pop, during the 7days before the survey)

Total Male Female


interval


interval


interval

N

Total 31.8 ( 31.2 - 32.5 ) 47,735 29.8 ( 28.9 - 30.8 ) 23,065 33.8 ( 32.8 - 34.7 ) 24,151

Age


Grade

9th 30.7 ( 29.5 - 32.0 ) 13,047 28.9 ( 27.3 - 30.7 ) 6,196 32.7 ( 31.1 - 34.3 ) 6,75410th 32.0 ( 30.7 - 33.3 ) 12,807 30.1 ( 28.5 - 31.8 ) 6,108 33.8 ( 32.0 - 35.5 ) 6,58811th 32.0 ( 30.7 - 33.4 ) 11,958 29.8 ( 28.2 - 31.6 ) 5,900 33.9 ( 32.2 - 35.7 ) 5,97712th 32.6 ( 31.3 - 33.9 ) 9,269 30.2 ( 28.4 - 32.2 ) 4,572 34.7 ( 32.8 - 36.6 ) 4,633

Race/Ethnicity


73




73




QNSODA1: Percentage of students who drank a can, bottle, or glass of soda or pop one or more times per day (such as Coke, Pepsi, or Sprite, not counting diet sodaor diet pop, during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 14.0 ( 13.5 - 14.4 ) 47,735 15.7 ( 15.0 - 16.3 ) 23,065 12.1 ( 11.5 - 12.7 ) 24,151

Age


Grade

9th 13.6 ( 12.7 - 14.6 ) 13,047 14.9 ( 13.6 - 16.3 ) 6,196 12.0 ( 10.9 - 13.2 ) 6,75410th 13.7 ( 12.8 - 14.6 ) 12,807 15.1 ( 13.9 - 16.3 ) 6,108 12.1 ( 11.1 - 13.2 ) 6,58811th 13.9 ( 13.0 - 14.8 ) 11,958 16.8 ( 15.4 - 18.2 ) 5,900 11.0 ( 10.0 - 12.1 ) 5,97712th 14.3 ( 13.3 - 15.3 ) 9,269 15.8 ( 14.5 - 17.1 ) 4,572 12.8 ( 11.7 - 14.0 ) 4,633

Race/Ethnicity


74




74




QNSODA2: Percentage of students who drank a can, bottle, or glass of soda or pop two or more times per day (such as Coke, Pepsi, or Sprite, not counting diet sodaor diet pop, during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 8.9 ( 8.5 - 9.3 ) 47,735 9.9 ( 9.4 - 10.5 ) 23,065 7.7 ( 7.2 - 8.2 ) 24,151

Age


Grade

9th 8.6 ( 7.9 - 9.4 ) 13,047 9.4 ( 8.4 - 10.5 ) 6,196 7.6 ( 6.8 - 8.6 ) 6,75410th 8.7 ( 8.1 - 9.4 ) 12,807 9.6 ( 8.7 - 10.6 ) 6,108 7.7 ( 6.8 - 8.6 ) 6,58811th 8.8 ( 7.9 - 9.6 ) 11,958 10.5 ( 9.4 - 11.8 ) 5,900 7.0 ( 6.1 - 8.0 ) 5,97712th 9.2 ( 8.4 - 10.1 ) 9,269 10.1 ( 9.0 - 11.4 ) 4,572 8.3 ( 7.3 - 9.4 ) 4,633

Race/Ethnicity


75




75




QNSODA3: Percentage of students who drank a can, bottle, or glass of soda or pop three or more times per day (such as Coke, Pepsi, or Sprite, not counting diet sodaor diet pop, during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 5.1 ( 4.8 - 5.4 ) 47,735 5.8 ( 5.4 - 6.2 ) 23,065 4.2 ( 3.9 - 4.6 ) 24,151

Age


Grade

9th 4.9 ( 4.4 - 5.5 ) 13,047 5.4 ( 4.6 - 6.3 ) 6,196 4.4 ( 3.7 - 5.2 ) 6,75410th 5.0 ( 4.4 - 5.6 ) 12,807 5.7 ( 4.9 - 6.6 ) 6,108 4.2 ( 3.6 - 5.0 ) 6,58811th 4.9 ( 4.4 - 5.6 ) 11,958 6.2 ( 5.3 - 7.2 ) 5,900 3.7 ( 3.0 - 4.6 ) 5,97712th 5.0 ( 4.4 - 5.6 ) 9,269 5.8 ( 5.0 - 6.7 ) 4,572 4.2 ( 3.6 - 4.9 ) 4,633

Race/Ethnicity


76




76




QN79: Percentage of students who were physically active at least 60 minutes per day on 5 or more days (in any kind of physical activity that increased their heart rateand made them breathe hard some of the time during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 35.2 ( 34.4 - 36.0 ) 47,558 42.2 ( 41.1 - 43.3 ) 22,988 28.4 ( 27.5 - 29.4 ) 24,048

Age


Grade

9th 39.7 ( 38.2 - 41.1 ) 12,980 46.0 ( 44.0 - 48.1 ) 6,164 33.3 ( 31.7 - 35.0 ) 6,71510th 36.2 ( 34.7 - 37.6 ) 12,757 42.9 ( 41.0 - 44.9 ) 6,088 29.8 ( 28.2 - 31.4 ) 6,55811th 32.9 ( 31.7 - 34.1 ) 11,935 40.1 ( 38.6 - 41.7 ) 5,891 25.9 ( 24.5 - 27.4 ) 5,96612th 31.6 ( 30.4 - 33.0 ) 9,241 39.5 ( 37.4 - 41.7 ) 4,561 24.2 ( 22.6 - 25.9 ) 4,613

Race/Ethnicity


77




77




QNPA0DAY: Percentage of students who did not participate in at least 60 minutes of physical activity on at least 1 day (in any kind of physical activity that increasedtheir heart rate and made them breathe hard some of the time during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 21.6 ( 20.9 - 22.3 ) 47,558 17.8 ( 17.0 - 18.6 ) 22,988 25.4 ( 24.4 - 26.4 ) 24,048

Age


Grade

9th 16.9 ( 15.8 - 18.0 ) 12,980 14.8 ( 13.4 - 16.3 ) 6,164 18.8 ( 17.4 - 20.2 ) 6,71510th 21.8 ( 20.5 - 23.0 ) 12,757 18.1 ( 16.7 - 19.6 ) 6,088 25.4 ( 23.7 - 27.2 ) 6,55811th 23.5 ( 22.4 - 24.6 ) 11,935 19.6 ( 18.3 - 21.0 ) 5,891 27.3 ( 25.8 - 29.0 ) 5,96612th 24.7 ( 23.4 - 26.1 ) 9,241 18.9 ( 17.2 - 20.6 ) 4,561 30.3 ( 28.3 - 32.4 ) 4,613

Race/Ethnicity


78




78




QNPA7DAY: Percentage of students who were physically active at least 60 minutes per day on all 7 days (in any kind of physical activity that increased their heartrate and made them breathe hard some of the time during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 17.9 ( 17.4 - 18.4 ) 47,558 23.4 ( 22.7 - 24.2 ) 22,988 12.6 ( 12.0 - 13.2 ) 24,048

Age


Grade

9th 20.4 ( 19.4 - 21.4 ) 12,980 26.2 ( 24.6 - 27.9 ) 6,164 14.4 ( 13.4 - 15.5 ) 6,71510th 18.7 ( 17.9 - 19.5 ) 12,757 23.5 ( 22.3 - 24.8 ) 6,088 14.1 ( 13.0 - 15.2 ) 6,55811th 16.8 ( 15.9 - 17.7 ) 11,935 22.2 ( 21.0 - 23.5 ) 5,891 11.5 ( 10.5 - 12.6 ) 5,96612th 15.8 ( 14.9 - 16.7 ) 9,241 21.6 ( 20.2 - 23.2 ) 4,561 10.3 ( 9.4 - 11.3 ) 4,613

Race/Ethnicity


79




79




QN80: Percentage of students who watched television 3 or more hours per day (on an average school day)

Total Male Female


interval


interval


interval

N

Total 22.1 ( 21.4 - 22.8 ) 47,202 21.2 ( 20.2 - 22.2 ) 22,776 23.0 ( 22.2 - 23.7 ) 23,925

Age


Grade

9th 22.1 ( 20.9 - 23.5 ) 12,886 21.3 ( 19.5 - 23.2 ) 6,112 23.1 ( 21.7 - 24.4 ) 6,67510th 22.6 ( 21.3 - 24.0 ) 12,656 21.3 ( 19.7 - 22.9 ) 6,018 24.0 ( 22.4 - 25.6 ) 6,53011th 21.2 ( 20.1 - 22.4 ) 11,865 20.9 ( 19.4 - 22.5 ) 5,849 21.6 ( 20.2 - 23.0 ) 5,94112th 22.1 ( 21.0 - 23.3 ) 9,174 21.1 ( 19.5 - 22.8 ) 4,524 23.2 ( 21.6 - 24.8 ) 4,587

Race/Ethnicity


80




80




QN81: Percentage of students who played video or computer games or used a computer 3 or more hours per day (counting time spent on things such as Xbox,PlayStation, an iPad or other tablet, a smartphone, texting, YouTube, Instagram, Facebook, or other social media, for something that was not school work, on anaverage school day)

Total Male Female


interval


interval


interval

N

Total 38.0 ( 37.2 - 38.8 ) 47,511 39.8 ( 38.9 - 40.7 ) 22,984 36.3 ( 35.2 - 37.4 ) 24,014

Age


Grade

9th 40.3 ( 38.9 - 41.7 ) 12,945 40.5 ( 38.6 - 42.4 ) 6,151 40.2 ( 38.4 - 42.0 ) 6,69310th 37.8 ( 36.5 - 39.2 ) 12,749 40.0 ( 38.3 - 41.6 ) 6,087 35.8 ( 33.9 - 37.7 ) 6,55411th 37.8 ( 36.3 - 39.3 ) 11,945 40.1 ( 38.2 - 42.1 ) 5,900 35.6 ( 33.7 - 37.5 ) 5,97212th 35.9 ( 34.6 - 37.3 ) 9,227 38.6 ( 36.7 - 40.6 ) 4,560 33.3 ( 31.6 - 35.1 ) 4,601

Race/Ethnicity


81




81




QN82: Percentage of students who attended physical education (PE) classes on 1 or more days (in an average week when they were in school)

Total Male Female


interval


interval


interval

N

Total 36.4 ( 35.4 - 37.5 ) 47,194 43.3 ( 42.1 - 44.6 ) 22,785 29.1 ( 27.8 - 30.4 ) 23,909

Age


Grade

9th 58.1 ( 55.9 - 60.2 ) 12,812 60.3 ( 57.9 - 62.7 ) 6,084 55.8 ( 53.2 - 58.3 ) 6,63310th 30.8 ( 29.0 - 32.6 ) 12,701 38.2 ( 36.1 - 40.2 ) 6,050 23.0 ( 21.0 - 25.1 ) 6,54711th 25.9 ( 24.5 - 27.4 ) 11,861 34.4 ( 32.6 - 36.3 ) 5,849 17.2 ( 15.7 - 18.9 ) 5,93912th 28.5 ( 27.0 - 30.0 ) 9,179 38.2 ( 36.1 - 40.3 ) 4,518 18.9 ( 17.1 - 20.7 ) 4,596

Race/Ethnicity


82




82




QNDLYPE: Percentage of students who attended physical education (PE) classes on all 5 days (in an average week when they were in school)

Total Male Female


interval


interval


interval

N

Total 15.3 ( 14.5 - 16.1 ) 47,194 18.3 ( 17.3 - 19.3 ) 22,785 12.3 ( 11.2 - 13.4 ) 23,909

Age


Grade

9th 27.3 ( 25.1 - 29.7 ) 12,812 28.1 ( 25.6 - 30.7 ) 6,084 26.6 ( 24.0 - 29.3 ) 6,63310th 11.5 ( 10.4 - 12.7 ) 12,701 14.1 ( 13.0 - 15.3 ) 6,050 8.9 ( 7.4 - 10.6 ) 6,54711th 9.6 ( 8.8 - 10.6 ) 11,861 13.6 ( 12.2 - 15.0 ) 5,849 5.7 ( 4.9 - 6.8 ) 5,93912th 11.7 ( 10.3 - 13.3 ) 9,179 16.4 ( 14.2 - 18.8 ) 4,518 7.3 ( 5.8 - 9.1 ) 4,596

Race/Ethnicity


83




83




QN84: Percentage of students who had a concussion from playing a sport or being physically active (one or more times during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 16.8 ( 16.2 - 17.4 ) 46,824 18.6 ( 17.8 - 19.4 ) 22,589 14.4 ( 13.8 - 15.1 ) 23,754

Age


Grade

9th 17.5 ( 16.4 - 18.6 ) 12,729 19.0 ( 17.6 - 20.5 ) 6,039 15.6 ( 14.3 - 16.9 ) 6,59910th 17.3 ( 16.1 - 18.4 ) 12,586 18.3 ( 16.9 - 19.8 ) 5,984 15.8 ( 14.4 - 17.3 ) 6,50311th 15.3 ( 14.4 - 16.2 ) 11,789 17.9 ( 16.6 - 19.3 ) 5,805 12.4 ( 11.3 - 13.6 ) 5,91112th 15.8 ( 14.8 - 16.8 ) 9,098 18.1 ( 16.7 - 19.6 ) 4,485 13.2 ( 12.0 - 14.4 ) 4,551

Race/Ethnicity


84




84




QN85: Percentage of students who were ever tested for human immunodeficiency virus (HIV) (not counting tests done if they donated blood)

Total Male Female


interval


interval


interval

N

Total 15.2 ( 14.6 - 15.9 ) 46,815 16.1 ( 15.3 - 17.0 ) 22,544 14.0 ( 13.2 - 14.8 ) 23,812

Age


Grade

9th 12.9 ( 11.9 - 14.0 ) 12,729 14.3 ( 12.8 - 15.9 ) 6,019 11.4 ( 10.2 - 12.6 ) 6,62510th 13.4 ( 12.3 - 14.6 ) 12,601 15.1 ( 13.6 - 16.8 ) 5,986 11.2 ( 10.1 - 12.5 ) 6,51311th 15.0 ( 14.0 - 16.1 ) 11,787 15.8 ( 14.4 - 17.3 ) 5,799 14.0 ( 12.8 - 15.3 ) 5,92012th 19.3 ( 18.1 - 20.6 ) 9,099 19.1 ( 17.6 - 20.7 ) 4,472 19.3 ( 17.5 - 21.3 ) 4,568

Race/Ethnicity


85




85




QN86: Percentage of students who saw a dentist (for a check-up, exam, teeth cleaning, or other dental work, during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 76.6 ( 75.8 - 77.4 ) 47,259 75.6 ( 74.6 - 76.6 ) 22,791 78.3 ( 77.4 - 79.2 ) 23,967

Age


Grade

9th 77.7 ( 76.2 - 79.1 ) 12,831 76.3 ( 74.3 - 78.1 ) 6,067 79.6 ( 77.9 - 81.2 ) 6,66710th 77.0 ( 75.6 - 78.3 ) 12,706 76.5 ( 74.9 - 78.1 ) 6,047 78.0 ( 76.2 - 79.6 ) 6,55411th 77.5 ( 76.3 - 78.6 ) 11,888 75.8 ( 74.2 - 77.4 ) 5,856 79.3 ( 77.9 - 80.7 ) 5,95512th 75.3 ( 74.1 - 76.5 ) 9,203 74.2 ( 72.6 - 75.7 ) 4,538 76.8 ( 75.3 - 78.3 ) 4,599

Race/Ethnicity


86




86




QNNODNT: Percentage of students who never saw a dentist (for a check-up, exam, teeth cleaning, or other dental work)

Total Male Female


interval


interval


interval

N

Total 2.1 ( 1.9 - 2.2 ) 47,259 2.5 ( 2.3 - 2.9 ) 22,791 1.4 ( 1.2 - 1.6 ) 23,967

Age


Grade

9th 1.8 ( 1.5 - 2.2 ) 12,831 2.3 ( 1.8 - 3.0 ) 6,067 1.1 ( 0.8 - 1.5 ) 6,66710th 2.2 ( 1.8 - 2.6 ) 12,706 2.8 ( 2.3 - 3.4 ) 6,047 1.5 ( 1.1 - 2.1 ) 6,55411th 1.5 ( 1.2 - 1.8 ) 11,888 1.9 ( 1.5 - 2.4 ) 5,856 1.1 ( 0.7 - 1.6 ) 5,95512th 2.2 ( 1.8 - 2.5 ) 9,203 2.7 ( 2.1 - 3.3 ) 4,538 1.6 ( 1.3 - 2.1 ) 4,599

Race/Ethnicity


87




87




QN87: Percentage of students who had ever been told by a doctor or nurse that they had asthma

Total Male Female


interval


interval


interval

N

Total 26.4 ( 25.9 - 27.0 ) 46,570 27.7 ( 26.8 - 28.5 ) 22,386 25.1 ( 24.4 - 25.8 ) 23,755

Age


Grade

9th 26.2 ( 25.2 - 27.3 ) 12,668 27.1 ( 25.5 - 28.8 ) 5,981 25.3 ( 24.1 - 26.5 ) 6,60110th 26.3 ( 25.2 - 27.3 ) 12,530 27.8 ( 26.3 - 29.4 ) 5,933 24.4 ( 23.1 - 25.8 ) 6,50411th 26.0 ( 24.9 - 27.1 ) 11,733 27.0 ( 25.5 - 28.5 ) 5,757 25.0 ( 23.5 - 26.6 ) 5,91112th 26.6 ( 25.5 - 27.8 ) 9,065 28.0 ( 26.4 - 29.7 ) 4,457 25.3 ( 23.8 - 27.0 ) 4,555

Race/Ethnicity


88




88




QN90: Percentage of students who report that their parents or guardians own the home or place where they live

Total Male Female


interval


interval


interval

N

Total 65.4 ( 64.3 - 66.5 ) 50,338 67.1 ( 65.8 - 68.3 ) 24,663 64.0 ( 62.7 - 65.2 ) 25,203

Age


Grade

9th 65.3 ( 63.2 - 67.2 ) 14,017 66.7 ( 64.2 - 69.1 ) 6,754 63.9 ( 61.7 - 66.1 ) 7,16710th 65.1 ( 63.5 - 66.7 ) 13,509 67.1 ( 65.2 - 68.9 ) 6,543 63.4 ( 61.4 - 65.4 ) 6,86211th 65.9 ( 64.3 - 67.5 ) 12,474 68.1 ( 66.3 - 69.9 ) 6,227 63.9 ( 61.9 - 65.8 ) 6,17112th 66.1 ( 64.6 - 67.6 ) 9,685 67.3 ( 65.3 - 69.3 ) 4,837 65.1 ( 63.2 - 67.0 ) 4,788

Race/Ethnicity


89




89




QN91: Percentage of students who missed school one or more days for any reason, with or without permission (during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 59.3 ( 58.4 - 60.3 ) 49,223 54.7 ( 53.6 - 55.8 ) 24,065 63.9 ( 62.7 - 65.0 ) 24,734

Age


Grade

9th 53.7 ( 52.2 - 55.2 ) 13,773 51.2 ( 49.6 - 52.9 ) 6,633 56.3 ( 54.2 - 58.3 ) 7,05510th 57.5 ( 56.0 - 59.0 ) 13,233 52.7 ( 50.8 - 54.6 ) 6,406 62.2 ( 60.3 - 64.0 ) 6,73811th 59.3 ( 57.8 - 60.9 ) 12,190 53.9 ( 51.8 - 55.9 ) 6,068 64.8 ( 62.9 - 66.7 ) 6,05412th 67.7 ( 66.3 - 69.0 ) 9,428 62.1 ( 60.2 - 64.0 ) 4,681 73.0 ( 71.1 - 74.9 ) 4,689

Race/Ethnicity


90




90




QN92: Percentage of students who missed school one or more days for any reason, without permission (during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 16.1 ( 15.2 - 17.1 ) 49,130 16.2 ( 15.3 - 17.2 ) 24,013 15.7 ( 14.6 - 17.0 ) 24,701

Age


Grade

9th 12.1 ( 11.0 - 13.4 ) 13,743 12.2 ( 11.0 - 13.5 ) 6,613 11.8 ( 10.3 - 13.4 ) 7,04510th 14.5 ( 13.3 - 15.8 ) 13,224 14.3 ( 12.9 - 15.8 ) 6,404 14.3 ( 12.7 - 16.0 ) 6,73011th 15.6 ( 14.5 - 16.8 ) 12,176 16.2 ( 15.0 - 17.6 ) 6,056 14.8 ( 13.4 - 16.4 ) 6,05312th 22.4 ( 21.0 - 23.8 ) 9,400 22.7 ( 20.8 - 24.6 ) 4,665 22.0 ( 20.2 - 23.8 ) 4,680

Race/Ethnicity


91




91




QN93: Percentage of students who talked on a cell phone while driving (on at least 1 day during the 30 days before the survey, among students who drove a car orother vehicle)

Total Male Female


interval


interval


interval

N

Total 28.8 ( 27.7 - 29.9 ) 22,280 29.6 ( 28.3 - 30.9 ) 11,404 27.0 ( 25.4 - 28.5 ) 10,576

Age


Grade

9th 16.5 ( 14.6 - 18.5 ) 2,871 19.0 ( 16.5 - 21.7 ) 1,555 12.0 ( 10.1 - 14.3 ) 1,27410th 13.5 ( 12.0 - 15.0 ) 4,413 15.8 ( 13.8 - 17.9 ) 2,259 9.4 ( 7.9 - 11.3 ) 2,09411th 21.9 ( 20.8 - 22.9 ) 7,535 23.6 ( 22.1 - 25.2 ) 3,839 19.5 ( 18.1 - 21.0 ) 3,64412th 45.7 ( 44.0 - 47.5 ) 7,079 45.7 ( 43.1 - 48.2 ) 3,578 45.5 ( 43.1 - 47.9 ) 3,449

Race/Ethnicity


92




92




QN94: Percentage of students who who smoked a whole cigarette before age 13 years (for the first time)

Total Male Female


interval


interval


interval

N

Total 7.1 ( 6.7 - 7.6 ) 49,850 8.6 ( 8.0 - 9.1 ) 24,385 5.1 ( 4.8 - 5.5 ) 24,936

Age


Grade

9th 6.5 ( 5.8 - 7.2 ) 13,826 7.8 ( 6.9 - 8.8 ) 6,654 4.8 ( 4.1 - 5.5 ) 7,07010th 6.4 ( 5.8 - 7.0 ) 13,381 7.3 ( 6.4 - 8.2 ) 6,468 5.1 ( 4.5 - 5.8 ) 6,80511th 6.6 ( 6.0 - 7.3 ) 12,355 8.4 ( 7.5 - 9.4 ) 6,161 4.6 ( 4.0 - 5.3 ) 6,11312th 7.8 ( 7.1 - 8.7 ) 9,602 9.8 ( 8.7 - 11.0 ) 4,794 5.4 ( 4.6 - 6.4 ) 4,739

Race/Ethnicity


93




93




QN95: Percentage of students who usually obtained their own cigarettes by buying them in a store or gas station (during the 30 days before the survey among studentswho smoked cigarettes during the 30 days before the survey and who were aged <18 years)

Total Male Female


interval


interval


interval

N

Total 17.5 ( 15.9 - 19.1 ) 3,607 21.3 ( 19.2 - 23.6 ) 1,913 11.4 ( 9.5 - 13.6 ) 1,530

Age

15 or younger 16.3 ( 13.7 - 19.2 ) 1,416 18.1 ( 14.6 - 22.2 ) 668 12.0 ( 8.6 - 16.4 ) 61716 or 17 18.2 ( 16.2 - 20.3 ) 2,191 23.2 ( 20.4 - 26.2 ) 1,245 11.0 ( 8.7 - 14.0 ) 91318 or older - - 0 - - 0 - - 0

Grade

9th 13.4 ( 10.0 - 17.9 ) 680 14.9 ( 10.4 - 20.9 ) 336 10.3 ( 6.3 - 16.3 ) 31910th 19.3 ( 15.6 - 23.6 ) 808 23.5 ( 18.5 - 29.5 ) 415 13.1 ( 8.7 - 19.2 ) 36311th 16.2 ( 13.7 - 19.1 ) 1,059 20.6 ( 17.0 - 24.7 ) 604 8.4 ( 5.8 - 12.1 ) 42312th 18.9 ( 16.0 - 22.2 ) 891 23.8 ( 19.5 - 28.7 ) 482 12.4 ( 9.0 - 16.8 ) 386

Race/Ethnicity

Black* 25.8 ( 21.5 - 30.7 ) 433 27.8 ( 22.3 - 34.1 ) 266 21.7 ( 15.6 - 29.2 ) 156Hispanic/Latino 17.7 ( 13.3 - 23.1 ) 487 20.5 ( 14.8 - 27.7 ) 246 11.2 ( 7.1 - 17.1 ) 210White* 12.8 ( 11.0 - 14.9 ) 1,972 18.0 ( 15.1 - 21.3 ) 1,029 7.1 ( 5.2 - 9.6 ) 928All other races* 19.5 ( 13.6 - 27.0 ) 188 18.4 ( 11.3 - 28.6 ) 109 - - 66Multiple races* 17.3 ( 12.0 - 24.3 ) 256 25.1 ( 17.1 - 35.3 ) 130 10.1 ( 4.8 - 20.0 ) 122

94




94




QN96: Percentage of students who were asked to show proof of age (among students who bought or tried to buy cigarettes at a store during the 30 days before thesurvey)

Total Male Female


interval


interval


interval

N

Total 45.2 ( 42.1 - 48.3 ) 1,904 45.0 ( 41.5 - 48.6 ) 1,231 45.0 ( 39.3 - 50.8 ) 571

Age

15 or younger 40.9 ( 35.7 - 46.3 ) 611 40.6 ( 34.0 - 47.7 ) 357 36.7 ( 28.2 - 46.0 ) 18616 or 17 40.9 ( 36.8 - 45.1 ) 969 40.5 ( 35.9 - 45.3 ) 668 40.9 ( 33.4 - 48.9 ) 27918 or older 62.6 ( 55.2 - 69.5 ) 314 64.2 ( 54.8 - 72.5 ) 203 64.1 ( 49.7 - 76.4 ) 103

Grade

9th 34.8 ( 27.8 - 42.6 ) 288 34.6 ( 24.9 - 45.8 ) 177 - - 9510th 39.9 ( 33.3 - 47.0 ) 348 39.2 ( 32.1 - 46.7 ) 228 39.1 ( 26.8 - 53.1 ) 10511th 42.0 ( 36.1 - 48.2 ) 441 40.8 ( 34.1 - 47.9 ) 310 43.8 ( 33.0 - 55.3 ) 11712th 55.4 ( 50.8 - 59.9 ) 673 55.3 ( 50.0 - 60.6 ) 456 56.2 ( 47.2 - 64.7 ) 208

Race/Ethnicity

Black* 46.9 ( 39.6 - 54.3 ) 327 44.6 ( 36.0 - 53.6 ) 213 50.3 ( 37.7 - 62.8 ) 105Hispanic/Latino 40.1 ( 33.6 - 46.9 ) 386 41.5 ( 34.1 - 49.4 ) 224 36.8 ( 26.8 - 47.9 ) 136White* 45.8 ( 41.3 - 50.3 ) 781 45.1 ( 39.7 - 50.6 ) 538 46.6 ( 38.9 - 54.5 ) 235All other races* 48.9 ( 38.6 - 59.4 ) 129 - - 83 - - 40Multiple races* 38.6 ( 28.1 - 50.2 ) 109 - - 78 - - 25

95




95




QN97: Percentage of students who had someone refuse to sell them cigarettes because of their age (among students who tried to buy cigarettes during the 30 daysbefore the survey)

Total Male Female


interval


interval


interval

N

Total 31.4 ( 29.5 - 33.4 ) 3,707 34.0 ( 31.3 - 36.9 ) 2,232 25.3 ( 22.3 - 28.6 ) 1,335

Age

15 or younger 35.3 ( 31.8 - 38.9 ) 1,347 37.5 ( 32.6 - 42.8 ) 738 28.3 ( 23.2 - 34.0 ) 51216 or 17 34.3 ( 31.4 - 37.3 ) 1,853 38.6 ( 34.5 - 42.8 ) 1,170 26.1 ( 21.7 - 31.0 ) 65518 or older 13.8 ( 10.6 - 17.6 ) 488 12.7 ( 9.1 - 17.4 ) 317 15.7 ( 10.1 - 23.6 ) 164

Grade

9th 33.6 ( 28.9 - 38.8 ) 781 35.5 ( 28.9 - 42.8 ) 433 29.1 ( 22.6 - 36.6 ) 32510th 30.5 ( 27.2 - 34.1 ) 784 33.1 ( 28.5 - 37.9 ) 467 24.1 ( 18.3 - 31.1 ) 28811th 29.4 ( 25.7 - 33.4 ) 893 32.9 ( 27.8 - 38.5 ) 575 21.3 ( 15.9 - 27.9 ) 29612th 30.4 ( 27.0 - 33.9 ) 1,040 33.2 ( 29.2 - 37.5 ) 666 24.7 ( 19.1 - 31.3 ) 361

Race/Ethnicity

Black* 35.7 ( 32.2 - 39.4 ) 860 39.1 ( 34.1 - 44.3 ) 523 29.6 ( 24.4 - 35.5 ) 325Hispanic/Latino 27.0 ( 22.7 - 31.7 ) 754 28.3 ( 22.8 - 34.6 ) 421 22.3 ( 16.0 - 30.0 ) 299White* 26.7 ( 24.0 - 29.5 ) 1,349 29.5 ( 25.6 - 33.7 ) 839 21.8 ( 17.4 - 27.0 ) 494All other races* 29.5 ( 22.1 - 38.2 ) 244 37.5 ( 28.8 - 47.2 ) 149 - - 89Multiple races* 30.1 ( 23.0 - 38.4 ) 197 31.6 ( 22.9 - 41.7 ) 124 - - 67

96




96




QN98: Percentage of students who smoked tobacco in a hookah, narghile, or other type of waterpipe (on at least 1 day during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 5.6 ( 5.3 - 5.9 ) 48,984 6.0 ( 5.6 - 6.5 ) 23,973 4.4 ( 4.1 - 4.8 ) 24,522

Age


Grade

9th 4.6 ( 4.0 - 5.2 ) 13,614 5.0 ( 4.2 - 5.9 ) 6,552 3.8 ( 3.2 - 4.5 ) 6,96410th 4.7 ( 4.2 - 5.2 ) 13,174 4.5 ( 3.9 - 5.2 ) 6,382 4.2 ( 3.6 - 4.9 ) 6,69411th 5.3 ( 4.8 - 5.8 ) 12,178 6.3 ( 5.6 - 7.1 ) 6,072 3.8 ( 3.3 - 4.4 ) 6,02612th 6.8 ( 6.1 - 7.5 ) 9,386 7.6 ( 6.7 - 8.6 ) 4,674 5.5 ( 4.6 - 6.5 ) 4,649

Race/Ethnicity


97




97




QN99: Percentage of students who usually use a kind of flavoring other than tobacco flavor with an electronic vapor product (among students who have ever used anelectronic vapor product)

Total Male Female


interval


interval


interval

N

Total 95.2 ( 94.6 - 95.7 ) 14,924 94.1 ( 93.2 - 95.0 ) 7,271 97.0 ( 96.4 - 97.5 ) 7,429

Age


Grade

9th 94.0 ( 92.6 - 95.2 ) 3,057 92.2 ( 89.8 - 94.0 ) 1,465 96.7 ( 95.2 - 97.7 ) 1,55510th 95.0 ( 93.9 - 95.9 ) 3,731 93.8 ( 92.1 - 95.2 ) 1,728 97.1 ( 95.8 - 97.9 ) 1,96011th 95.8 ( 94.9 - 96.5 ) 4,168 95.0 ( 93.7 - 96.1 ) 2,096 96.9 ( 95.7 - 97.7 ) 2,03812th 96.3 ( 95.3 - 97.1 ) 3,649 95.1 ( 93.3 - 96.4 ) 1,844 97.7 ( 96.6 - 98.5 ) 1,779

Race/Ethnicity

Black* 94.0 ( 92.7 - 95.1 ) 2,909 92.4 ( 90.3 - 94.0 ) 1,388 95.7 ( 94.2 - 96.9 ) 1,506Hispanic/Latino 93.5 ( 91.4 - 95.1 ) 1,904 91.1 ( 87.0 - 94.1 ) 926 96.6 ( 95.2 - 97.6 ) 936White* 97.4 ( 96.9 - 97.9 ) 7,690 96.8 ( 95.9 - 97.5 ) 3,823 98.2 ( 97.6 - 98.7 ) 3,834All other races* 94.0 ( 91.3 - 95.9 ) 718 93.7 ( 90.2 - 96.0 ) 396 95.1 ( 91.5 - 97.3 ) 311Multiple races* 97.3 ( 95.9 - 98.2 ) 1,135 96.2 ( 93.5 - 97.8 ) 452 98.3 ( 96.6 - 99.1 ) 676

98




98




QN100: Percentage of students who have ever used an electronic vapor product to smoke marijuana, THC or hash oil, or THC wax

Total Male Female


interval


interval


interval

N

Total 8.3 ( 7.8 - 8.7 ) 46,183 9.0 ( 8.4 - 9.6 ) 22,287 7.3 ( 6.8 - 7.8 ) 23,493

Age


Grade

9th 4.6 ( 4.2 - 5.2 ) 13,017 4.7 ( 4.1 - 5.5 ) 6,204 4.4 ( 3.7 - 5.1 ) 6,72910th 6.5 ( 5.9 - 7.1 ) 12,412 7.0 ( 6.3 - 7.8 ) 5,911 5.9 ( 5.1 - 6.9 ) 6,41911th 9.4 ( 8.7 - 10.1 ) 11,483 10.1 ( 9.1 - 11.2 ) 5,654 8.6 ( 7.7 - 9.5 ) 5,76812th 12.7 ( 11.5 - 14.1 ) 8,714 15.0 ( 13.3 - 16.9 ) 4,270 10.5 ( 9.1 - 12.1 ) 4,397

Race/Ethnicity


99




99




QN101: Percentage of students who think they definitely or probably will smoke a cigarette, cigar, cigarillo, or little cigar in the next year

Total Male Female


interval


interval


interval

N

Total 17.4 ( 16.8 - 18.0 ) 49,793 19.5 ( 18.8 - 20.3 ) 24,320 14.6 ( 13.9 - 15.4 ) 24,963

Age


Grade

9th 13.7 ( 12.7 - 14.7 ) 13,826 14.0 ( 12.7 - 15.5 ) 6,643 12.9 ( 11.8 - 14.0 ) 7,08110th 14.9 ( 14.0 - 15.9 ) 13,359 16.5 ( 15.3 - 17.8 ) 6,448 12.8 ( 11.7 - 13.9 ) 6,80411th 17.8 ( 16.9 - 18.7 ) 12,386 20.2 ( 19.0 - 21.5 ) 6,165 15.1 ( 13.9 - 16.4 ) 6,14612th 22.8 ( 21.7 - 24.0 ) 9,554 28.0 ( 26.4 - 29.6 ) 4,762 17.5 ( 15.9 - 19.2 ) 4,731

Race/Ethnicity


100




100




QN102: Percentage of students who used flavored tobacco products (flavored cigars, cigarillos, or little cigars, flavored smokeless tobacco products, or both,excluding menthol cigarettes, during the 30 days before the survey)

Total Male Female


interval


interval


interval

N

Total 7.4 ( 7.0 - 7.8 ) 48,437 9.1 ( 8.6 - 9.6 ) 23,531 5.1 ( 4.7 - 5.6 ) 24,455

Age


Grade

9th 5.0 ( 4.4 - 5.6 ) 13,475 5.9 ( 5.1 - 6.7 ) 6,454 3.7 ( 3.2 - 4.3 ) 6,92610th 6.5 ( 5.9 - 7.2 ) 13,016 7.8 ( 7.0 - 8.7 ) 6,245 4.8 ( 4.1 - 5.5 ) 6,67811th 7.6 ( 7.0 - 8.2 ) 12,063 9.7 ( 8.8 - 10.7 ) 5,975 5.2 ( 4.5 - 5.9 ) 6,01812th 10.0 ( 9.2 - 10.8 ) 9,275 13.1 ( 11.9 - 14.4 ) 4,580 6.7 ( 5.8 - 7.7 ) 4,639

Race/Ethnicity


101




101




QN103: Percentage of students who tried or used tobacco products for the first time (during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 7.7 ( 7.4 - 8.0 ) 46,912 7.6 ( 7.1 - 8.0 ) 22,677 7.7 ( 7.2 - 8.1 ) 23,870

Age


Grade

9th 6.2 ( 5.6 - 6.8 ) 13,033 5.5 ( 4.8 - 6.3 ) 6,233 6.8 ( 6.0 - 7.8 ) 6,72410th 7.3 ( 6.7 - 7.9 ) 12,671 7.2 ( 6.5 - 8.0 ) 6,050 7.2 ( 6.4 - 8.1 ) 6,53911th 8.2 ( 7.6 - 8.8 ) 11,709 8.3 ( 7.5 - 9.2 ) 5,750 8.1 ( 7.3 - 8.9 ) 5,90212th 9.1 ( 8.3 - 9.8 ) 8,987 9.5 ( 8.5 - 10.6 ) 4,407 8.5 ( 7.4 - 9.7 ) 4,536

Race/Ethnicity


102




102




QN104: Percentage of students who completely quit using all tobacco products (during the 12 months before the survey, among students who used any tobaccoproducts during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 41.6 ( 40.0 - 43.3 ) 9,160 41.6 ( 39.6 - 43.5 ) 4,809 41.2 ( 39.1 - 43.3 ) 4,176

Age


Grade

9th 48.6 ( 45.2 - 52.0 ) 1,837 48.7 ( 44.0 - 53.3 ) 882 48.3 ( 43.6 - 53.1 ) 92410th 46.4 ( 43.6 - 49.3 ) 2,173 47.4 ( 43.6 - 51.1 ) 1,116 45.2 ( 41.1 - 49.4 ) 1,02411th 40.6 ( 38.0 - 43.3 ) 2,557 41.3 ( 38.0 - 44.7 ) 1,392 39.5 ( 35.7 - 43.4 ) 1,13612th 33.9 ( 30.8 - 37.2 ) 2,369 33.2 ( 30.0 - 36.6 ) 1,321 34.6 ( 30.2 - 39.4 ) 1,024

Race/Ethnicity


103




103




QN105: Percentage of students who live with someone who now smokes cigarettes or cigars

Total Male Female


interval


interval


interval

N

Total 30.4 ( 29.7 - 31.1 ) 48,954 29.5 ( 28.5 - 30.5 ) 23,800 31.1 ( 30.2 - 31.9 ) 24,738

Age


Grade

9th 31.1 ( 29.8 - 32.5 ) 13,616 29.2 ( 27.5 - 31.0 ) 6,506 33.1 ( 31.5 - 34.7 ) 7,02410th 29.9 ( 28.8 - 31.1 ) 13,170 29.5 ( 27.9 - 31.2 ) 6,320 30.1 ( 28.6 - 31.7 ) 6,75411th 29.7 ( 28.4 - 31.0 ) 12,199 28.8 ( 27.2 - 30.5 ) 6,047 30.5 ( 28.8 - 32.2 ) 6,09212th 30.2 ( 28.7 - 31.7 ) 9,372 30.1 ( 28.2 - 32.0 ) 4,654 30.0 ( 28.0 - 32.1 ) 4,672

Race/Ethnicity


104




104




QN106: Percentage of students who report the rule about smoking inside their home is that smoking is not allowed anywhere inside their home (not counting decks,garages, or porches)

Total Male Female


interval


interval


interval

N

Total 80.7 ( 80.1 - 81.2 ) 49,224 81.1 ( 80.4 - 81.8 ) 23,989 80.7 ( 79.9 - 81.4 ) 24,762

Age


Grade

9th 80.6 ( 79.4 - 81.8 ) 13,668 81.6 ( 79.9 - 83.1 ) 6,550 79.8 ( 78.4 - 81.2 ) 7,02210th 81.3 ( 80.3 - 82.2 ) 13,173 81.8 ( 80.6 - 83.0 ) 6,334 81.0 ( 79.7 - 82.3 ) 6,73811th 81.6 ( 80.5 - 82.6 ) 12,280 81.7 ( 80.1 - 83.2 ) 6,107 81.8 ( 80.5 - 83.0 ) 6,10212th 80.1 ( 78.9 - 81.2 ) 9,466 80.0 ( 78.3 - 81.5 ) 4,708 80.6 ( 78.9 - 82.1 ) 4,700

Race/Ethnicity


105




105




QN107: Percentage of students who were in the same room with someone who was smoking (on at least one day during the 7 days before the survey)

Total Male Female


interval


interval


interval

N

Total 25.8 ( 25.2 - 26.5 ) 49,703 23.9 ( 23.1 - 24.7 ) 24,226 27.2 ( 26.4 - 28.0 ) 24,931

Age


Grade

9th 23.3 ( 22.1 - 24.6 ) 13,755 20.6 ( 19.1 - 22.0 ) 6,590 25.8 ( 24.2 - 27.4 ) 7,06010th 23.8 ( 22.9 - 24.8 ) 13,320 21.7 ( 20.4 - 23.0 ) 6,411 25.7 ( 24.3 - 27.1 ) 6,79611th 26.2 ( 25.0 - 27.5 ) 12,373 24.4 ( 22.8 - 26.0 ) 6,157 27.7 ( 26.3 - 29.2 ) 6,13612th 29.6 ( 28.2 - 30.9 ) 9,560 29.4 ( 27.7 - 31.1 ) 4,759 29.2 ( 27.3 - 31.2 ) 4,730

Race/Ethnicity


106




106




QN108: Percentage of students who think other people at school would describe them as equally feminine and masculine

Total Male Female


interval


interval


interval

N

Total 10.1 ( 9.7 - 10.6 ) 47,454 8.0 ( 7.5 - 8.5 ) 22,823 12.1 ( 11.5 - 12.8 ) 24,123

Age


Grade

9th 11.2 ( 10.4 - 12.0 ) 12,885 8.8 ( 7.9 - 9.8 ) 6,042 13.4 ( 12.3 - 14.7 ) 6,74710th 10.3 ( 9.6 - 11.1 ) 12,721 8.4 ( 7.5 - 9.4 ) 6,031 12.2 ( 11.1 - 13.3 ) 6,58411th 9.9 ( 9.0 - 10.7 ) 11,935 7.9 ( 6.9 - 9.1 ) 5,892 11.7 ( 10.6 - 12.8 ) 5,96512th 9.0 ( 8.2 - 9.9 ) 9,260 6.8 ( 5.9 - 7.8 ) 4,568 11.1 ( 9.9 - 12.4 ) 4,631

Race/Ethnicity


107




107




QN109: Percentage of students who are transgender

Total Male Female


interval


interval


interval

N

Total 3.3 ( 3.0 - 3.6 ) 48,084 3.9 ( 3.5 - 4.4 ) 23,251 2.2 ( 2.0 - 2.5 ) 24,344

Age


Grade

9th 3.2 ( 2.6 - 3.8 ) 13,212 3.9 ( 3.0 - 5.0 ) 6,265 2.2 ( 1.8 - 2.7 ) 6,85510th 3.1 ( 2.7 - 3.5 ) 12,910 3.8 ( 3.2 - 4.4 ) 6,152 2.1 ( 1.7 - 2.5 ) 6,65311th 2.7 ( 2.3 - 3.0 ) 12,023 3.3 ( 2.7 - 4.0 ) 5,943 1.6 ( 1.3 - 2.1 ) 6,00612th 3.6 ( 3.2 - 4.2 ) 9,302 4.3 ( 3.6 - 5.1 ) 4,603 2.6 ( 2.0 - 3.3 ) 4,634

Race/Ethnicity


108




108




QN110: Percentage of students who used an indoor tanning device (such as a sunlamp, sunbed, or tanning booth [not including getting a spray-on tan], one or moretimes during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 7.2 ( 6.7 - 7.6 ) 47,194 7.4 ( 6.9 - 8.0 ) 22,777 6.2 ( 5.8 - 6.7 ) 23,911

Age


Grade

9th 6.0 ( 5.3 - 6.8 ) 12,802 7.0 ( 6.0 - 8.2 ) 6,054 4.6 ( 3.9 - 5.5 ) 6,65110th 6.1 ( 5.5 - 6.7 ) 12,689 6.6 ( 5.7 - 7.6 ) 6,039 4.9 ( 4.3 - 5.6 ) 6,54311th 6.6 ( 5.9 - 7.3 ) 11,869 7.1 ( 6.1 - 8.2 ) 5,855 5.8 ( 5.1 - 6.6 ) 5,93412th 8.8 ( 8.1 - 9.6 ) 9,198 8.1 ( 7.0 - 9.3 ) 4,547 9.2 ( 8.1 - 10.4 ) 4,588

Race/Ethnicity


109




109




QN111: Percentage of students who participate in any extracurricular activities at school (such as sports, band, drama, clubs, or student government)

Total Male Female


interval


interval


interval

N

Total 66.8 ( 65.7 - 67.9 ) 46,164 65.3 ( 64.1 - 66.5 ) 22,163 68.4 ( 67.1 - 69.7 ) 23,607

Age


Grade

9th 65.8 ( 63.9 - 67.6 ) 12,598 63.9 ( 61.6 - 66.2 ) 5,938 67.8 ( 65.6 - 69.8 ) 6,57610th 68.1 ( 66.5 - 69.6 ) 12,406 66.8 ( 64.9 - 68.6 ) 5,869 69.5 ( 67.4 - 71.5 ) 6,45411th 68.1 ( 66.5 - 69.8 ) 11,650 66.2 ( 64.0 - 68.2 ) 5,707 70.1 ( 68.1 - 72.0 ) 5,88312th 65.7 ( 63.6 - 67.6 ) 8,959 64.8 ( 62.4 - 67.1 ) 4,398 66.6 ( 64.2 - 69.0 ) 4,510

Race/Ethnicity


110




110




QN112: Percentage of students who were taught in any of their classes about the dangers of tobacco use (during the last school year)

Total Male Female


interval


interval


interval

N

Total 60.3 ( 59.4 - 61.1 ) 46,326 61.7 ( 60.8 - 62.6 ) 22,295 59.0 ( 57.9 - 60.1 ) 23,602

Age


Grade

9th 74.4 ( 72.9 - 75.8 ) 12,579 75.0 ( 73.0 - 76.8 ) 5,926 74.1 ( 72.3 - 75.9 ) 6,57110th 63.1 ( 61.6 - 64.6 ) 12,473 64.9 ( 63.0 - 66.7 ) 5,919 61.5 ( 59.6 - 63.4 ) 6,46611th 55.1 ( 53.5 - 56.7 ) 11,675 56.5 ( 54.4 - 58.7 ) 5,741 53.8 ( 51.9 - 55.7 ) 5,86812th 47.0 ( 45.6 - 48.5 ) 9,010 48.8 ( 46.9 - 50.7 ) 4,446 45.3 ( 43.3 - 47.4 ) 4,514

Race/Ethnicity


111




111




QN113: Percentage of students who say definitely yes or probably yes that young people who smoke have more friends

Total Male Female


interval


interval


interval

N

Total 38.1 ( 36.9 - 39.2 ) 46,656 39.5 ( 38.1 - 40.8 ) 22,506 36.4 ( 35.2 - 37.7 ) 23,677

Age


Grade

9th 36.3 ( 34.4 - 38.3 ) 12,639 36.6 ( 34.2 - 39.2 ) 5,971 35.7 ( 33.7 - 37.7 ) 6,57410th 38.4 ( 36.4 - 40.4 ) 12,565 38.3 ( 36.1 - 40.6 ) 5,976 38.1 ( 36.0 - 40.3 ) 6,48911th 37.3 ( 35.6 - 39.1 ) 11,735 39.4 ( 37.3 - 41.5 ) 5,790 35.2 ( 33.1 - 37.4 ) 5,87712th 39.4 ( 37.6 - 41.1 ) 9,106 43.0 ( 41.1 - 45.0 ) 4,495 35.8 ( 33.5 - 38.3 ) 4,551

Race/Ethnicity


112




112




QN114: Percentage of students who say definitely yes or probably yes that smoking makes young people look cool or fit in

Total Male Female


interval


interval


interval

N

Total 22.1 ( 21.4 - 22.9 ) 46,544 24.6 ( 23.7 - 25.6 ) 22,451 19.3 ( 18.5 - 20.1 ) 23,623

Age


Grade

9th 21.8 ( 20.4 - 23.2 ) 12,628 23.3 ( 21.4 - 25.3 ) 5,976 20.0 ( 18.6 - 21.5 ) 6,55910th 21.3 ( 20.2 - 22.5 ) 12,523 23.2 ( 21.7 - 24.8 ) 5,955 19.2 ( 17.8 - 20.6 ) 6,46911th 21.5 ( 20.3 - 22.8 ) 11,707 24.4 ( 22.8 - 26.0 ) 5,773 18.7 ( 17.2 - 20.2 ) 5,86412th 22.9 ( 21.7 - 24.1 ) 9,082 27.3 ( 25.5 - 29.1 ) 4,478 18.4 ( 16.9 - 20.0 ) 4,544

Race/Ethnicity


113




113




QN115: Percentage of students who somewhat or strongly disapprove of someone their age having one or two drinks of an alcoholic beverage nearly every day

Total Male Female


interval


interval


interval

N

Total 61.8 ( 60.9 - 62.7 ) 46,042 58.2 ( 56.9 - 59.4 ) 22,161 65.9 ( 64.9 - 66.9 ) 23,412

Age


Grade

9th 65.7 ( 64.0 - 67.3 ) 12,390 63.8 ( 61.7 - 66.0 ) 5,844 67.9 ( 66.1 - 69.7 ) 6,45410th 62.8 ( 61.4 - 64.1 ) 12,366 59.4 ( 57.6 - 61.2 ) 5,849 66.4 ( 64.8 - 67.9 ) 6,42011th 61.5 ( 60.2 - 62.8 ) 11,683 57.2 ( 55.5 - 58.9 ) 5,756 66.1 ( 64.5 - 67.7 ) 5,85412th 58.0 ( 56.5 - 59.5 ) 8,996 52.5 ( 50.5 - 54.5 ) 4,440 63.6 ( 61.5 - 65.7 ) 4,496

Race/Ethnicity


114




114




QN116: Percentage of students who think people are at moderate or great risk of harming themselves (physically and in other ways) if they have five or more drinks ofalcohol once or twice a week (such as beer, wine, or liquor)

Total Male Female


interval


interval


interval

N

Total 75.3 ( 74.3 - 76.2 ) 45,944 70.8 ( 69.6 - 72.0 ) 22,175 80.1 ( 79.1 - 81.1 ) 23,309

Age


Grade

9th 76.7 ( 75.0 - 78.4 ) 12,355 73.9 ( 71.6 - 76.1 ) 5,840 79.9 ( 78.1 - 81.5 ) 6,43110th 76.0 ( 74.5 - 77.5 ) 12,354 72.2 ( 70.3 - 74.0 ) 5,870 80.3 ( 78.7 - 81.8 ) 6,38611th 76.2 ( 74.9 - 77.4 ) 11,639 70.2 ( 68.5 - 71.8 ) 5,753 82.4 ( 80.9 - 83.8 ) 5,81712th 73.1 ( 71.7 - 74.5 ) 8,992 67.3 ( 65.4 - 69.1 ) 4,440 78.8 ( 77.0 - 80.6 ) 4,495

Race/Ethnicity


115




115




QN117: Percentage of students who have an adult outside of school they can talk to about things that are important to them

Total Male Female


interval


interval


interval

N

Total 83.7 ( 83.1 - 84.3 ) 45,174 84.1 ( 83.3 - 84.8 ) 21,657 83.6 ( 82.9 - 84.3 ) 23,147

Age


Grade

9th 84.5 ( 83.3 - 85.6 ) 12,223 85.2 ( 83.4 - 86.7 ) 5,739 84.0 ( 82.5 - 85.3 ) 6,41110th 84.3 ( 83.3 - 85.3 ) 12,175 84.7 ( 83.2 - 86.1 ) 5,761 84.2 ( 82.9 - 85.3 ) 6,34111th 83.8 ( 82.9 - 84.6 ) 11,426 84.4 ( 83.2 - 85.6 ) 5,591 83.2 ( 81.8 - 84.6 ) 5,77812th 82.8 ( 81.7 - 83.9 ) 8,812 82.4 ( 80.8 - 83.9 ) 4,320 83.5 ( 82.1 - 84.9 ) 4,443

Race/Ethnicity


116




116




QN118: Percentage of students who would feel comfortable seeking help from one or more adults besides their parents if they had an important question affectingtheir life

Total Male Female


interval


interval


interval

N

Total 77.0 ( 76.5 - 77.6 ) 46,471 75.6 ( 74.8 - 76.4 ) 22,388 78.6 ( 77.9 - 79.4 ) 23,583

Age


Grade

9th 75.9 ( 74.7 - 77.1 ) 12,502 75.4 ( 73.7 - 77.2 ) 5,888 76.5 ( 75.0 - 77.9 ) 6,51910th 76.9 ( 75.9 - 77.9 ) 12,473 75.1 ( 73.8 - 76.3 ) 5,920 78.8 ( 77.3 - 80.2 ) 6,44711th 77.9 ( 76.8 - 78.9 ) 11,770 76.3 ( 74.8 - 77.7 ) 5,805 79.5 ( 77.8 - 81.1 ) 5,88812th 78.2 ( 77.0 - 79.4 ) 9,090 76.1 ( 74.5 - 77.7 ) 4,492 80.5 ( 79.1 - 81.8 ) 4,534

Race/Ethnicity


117




117




QN119: Percentage of students who talked to a teacher or other adult in their school about a personal problem they had (during the 12 months before the survey)

Total Male Female


interval


interval


interval

N

Total 36.0 ( 35.3 - 36.8 ) 45,631 32.3 ( 31.2 - 33.4 ) 21,890 39.6 ( 38.7 - 40.5 ) 23,330

Age


Grade

9th 32.2 ( 30.8 - 33.6 ) 12,350 29.9 ( 27.9 - 32.1 ) 5,800 34.4 ( 33.0 - 35.9 ) 6,46910th 34.5 ( 33.5 - 35.6 ) 12,279 30.8 ( 29.4 - 32.2 ) 5,813 38.2 ( 36.7 - 39.8 ) 6,38311th 36.6 ( 35.4 - 37.8 ) 11,548 32.5 ( 31.0 - 34.1 ) 5,661 40.4 ( 38.8 - 42.0 ) 5,82612th 41.1 ( 39.6 - 42.7 ) 8,900 36.4 ( 34.1 - 38.8 ) 4,366 45.7 ( 43.8 - 47.6 ) 4,476

Race/Ethnicity


118




118




QN120: Percentage of students who strongly agree or agree that their teachers really care about them and give them a lot of encouragement

Total Male Female


interval


interval


interval

N

Total 55.1 ( 54.3 - 56.0 ) 46,521 58.2 ( 57.3 - 59.1 ) 22,433 52.1 ( 51.1 - 53.2 ) 23,603

Age


Grade

9th 54.5 ( 53.1 - 55.9 ) 12,561 58.5 ( 56.7 - 60.3 ) 5,937 50.6 ( 48.8 - 52.3 ) 6,52610th 52.7 ( 51.2 - 54.2 ) 12,492 56.2 ( 54.5 - 57.9 ) 5,937 49.3 ( 47.3 - 51.2 ) 6,45611th 54.5 ( 53.3 - 55.7 ) 11,771 57.9 ( 56.3 - 59.5 ) 5,807 51.2 ( 49.5 - 52.9 ) 5,89212th 59.4 ( 57.9 - 60.8 ) 9,080 60.9 ( 58.9 - 62.8 ) 4,476 58.1 ( 56.1 - 60.0 ) 4,543

Race/Ethnicity


Documents

2 0 1 6 Y O U T H R I S K B E H A V I O R S U R V E Y R E S U L T S - … · 2020. 2. 11. · 2 N = Number of students in this subgroup. *Non-Hispanic. Note: 30,978 students were