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8/18/2019 28.10.15 critical appraisal.ppt
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CRITICAL APPRAISAL WORKSHEET
A format for examining journalarticles*
* !ase" on #e"ical $ournal of Australia %&&'(%) +,-&.&/0Presente" 12 3ic4 Heller5 Professor of Pu1lic Healt65 T6e 7ni8ersit2 of #anc6ester5 7K3ic49Heller:man9ac9u4 THE ;EWCASTLE
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Critical appraisal is the process of carefullyAnd systematically analyze the researc6
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When should you Critically Appraise?@ Con"ucting literature re8ie=s for grant
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What is critical
appraisal?
Critical a
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Buestions to As4
@ W6at 4in" of re
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Buestions to As4
@Is it of interest@W62 =as it "one@Ho= =as it "one@W6at 6as 1een foun"
@W6at are t6e im
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Criticall2 A
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%% items
@Can 2ou fin" t6is information in t6e
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%% items
@ %9 W6at is t6e researc6 uestion@ '9 W6at is t6e stu"2 t2
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%9W6at is t6e researc6 uestion
@ (Is the way this was done a problem?)
Is it concerne" =it6 t6e im
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'9 W6at is t6e stu"2 t2
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,9 W6at are t6e outcome factors
an" 6o= are t6e2 measure"@ (Is the way this was done a problem?)
a0 are all rele8ant outcomes assesse"
10 is t6ere measurement error
@ (Does this problem threaten the validity of the study?)
a0 6o= im
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/9 W6at are t6e stu"2 factors an"
6o= are t6e measure"@ (Is the way this was done a problem?)
Is t6ere measurement error
@ (Does this problem threaten the validity of the study?)
Is measurement error an im
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)9 W6at im
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F9 W6at are t6e sam
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9 Buestions of internal 8ali"it2
@ (Is the way this was done a problem?)
In an ex
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-9 Are statistical tests consi"ere"
@ (Is the way this was done a problem?) Were t6e tests a
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&9 Are t6e results
clinicall2Gsociall2 significant@ (Is the way this was done a problem?)
Was t6e sam
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% 9 Are et6ical issues consi"ere"
@ (Is the way this was done a problem?)
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%%9 W6at conclusions "i" t6e aut6ors
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@Eac6 stu"ent =ill 1e as4e" to fin"% article from #J#I journal
@#a4e a a