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fear of falling in the elderly
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www.geriatricsandaging.ca 15
Fear of Falling in the Elderly
Evolution of the ConceptIn the late 1970s, Marks and Bebbingtondescribed space phobia in four elderlywomen who had intense fear of fallingwhen there was no visible support athand or on seeing space cues while driv-ing.1 These authors speculated thatspace phobia might be a hitherto unrec-ognized syndrome or an unusual variantof agoraphobia. In 1982, Murphy andIsaacs published their classic article onpost-fall syndrome in which elderlypeople who had fallen developed severeanxiety that affected their ability to standand walk unsupported.2 Subsequentresearch demonstrated that elderly peo-ple can develop fear of falling even whenthey have not fallen.3-5 Over the years,various definitions of fear of falling haveevolved. Some authors have focusedpurely on the fear,6 while others haveincluded avoidance of activities as a con-sequence of the fear.7 Afew authors haveeschewed the term fear and haveinstead focused on the persons loss ofconfidence in balance and walking.8,9
EpidemiologyCommunity-based epidemiologic stud-ies have found that 2161%3,6-8,10,11 of eld-erly people experience some degree offear of falling. Community studies thatare limited to elderly people who haveactually fallen have reported prevalence
rates of 3283%.12,13 Strikingly, 3346% ofcommunity-dwelling elders who havenot fallen also report fear of falling.3,4
Among selected populations, fear offalling has been found among 46% ofnursing home residents,14 47% of personsattending a dizziness clinic,15 66% ofpatients on a rehabilitation ward,16 and30% of hospitalized elderly patients with-out a specific diagnosis (40% of thosewho had fallen and 23% of those whohad not fallen).17 Some of these preva-lence rates may actually be underesti-mates, since people who are most fearfulmay be less likely to participate inresearch studies.
Among elderly persons who areafraid of falling, up to 70%3,7,8,10,16
acknowledge avoiding activities becauseof this fear. In some cases, individualsbecome housebound as a result of theirfear. Activity restriction is, in itself, a riskfactor for falls because it can lead to mus-cle atrophy, deconditioning and poorerbalance.4,12 Curtailment of activities canalso lead to social isolation.18 Thus, fearof falling can contribute to both func-tional decline and impaired quality of life.
Assessment ToolsSeveral approaches to the assessmentand measurement of fear of falling havebeen used and may partly explain thevariability in the prevalence rates report-
ed above. The simplest approach hasbeen to ask subjects the following ques-tion: Are you afraid of falling?. Anextension of this categorical approach isto rate the severity of fear, ranging, forexample, from mildly, moderately orvery afraid.
Although a direct question is sim-ple, straightforward and easily gener-ates prevalence estimates, this approachlacks the sensitivity of a continuousmeasure. Tinetti and colleagues opera-tionalized fear of falling as low per-ceived self-efficacy. Self-efficacy refersto an individuals perception of capa-bilities within a particular domain ofactivities.19 Tinetti, et al. developed theFalls Efficacy Scale (FES), a 10-questionself-rated scale assessing a persons con-fidence in performing activities in thehome (e.g., How confident are you thatyou can take a bath or a shower withoutfalling?).8 The subject rates each ques-tion from 1 to 10, resulting in a summa-tive global score whereby a higher scoreis reflective of lower confidence. Thescale has been modified for patientswith strokes [FES(S)]20 and to includeoutdoor activities (MFES).9
In 1995, Powell and Myers devel-oped the Activities-specific Balance Con-fidence Scale (ABC), also based on theself-efficacy concept.21 This 16-item scalecontains a broader range of activity diffi-culty and more detailed activity descrip-tors than the FES. It has greater reliabilitythan the FES in detecting loss of confi-dence in seniors who are otherwise high-ly functioning.21
Lachman, et al. developed the Surveyof Activities and Fear of Falling in theElderly (SAFE), which examines 11 activ-ities of daily living, instrumental activi-ties of daily living, mobility tasks andsocial activities, using the questions list-ed in Table 1 for each activity.22 In con-trast to the FES, the SAFE does notrequire subjects to make hypotheticalresponses about activities that they donot actually perform.
Nadine Gagnon, MD, FRCP(C), Research Fellow, Department of Psychiatry,University of Toronto and University Health Network, and Toronto RehabilitationInstitute,Toronto, ON.
Alastair J. Flint, MB, ChB, FRCP(C), FRANZCP, Professor of Psychiatry,University of Toronto, and Head, Geriatric Psychiatry Program, University HealthNetwork,Toronto, ON.
Falls & Fitness
To date, researchers have addressed many aspects of falling.During the past two decades, therehas been increasing interest in the phenomenon of fear of falling.This paper summarizesdata pertaining to the epidemiology, assessment and management of fear of falling, as well asthe relationship of fear of falling to other factors.
Key words: fear of falling, elderly, epidemiology, self-efficacy, activities of daily living.
16 GERIATRICS & AGING July/August 2003 Vol 6, Num 7
Fear of Falling
Associated Factors and ComorbiditiesOnly 1015% of falls result in fracturesor soft tissue injuries severe enough tocause immobilization or hospitaliza-tion.23 Thus, factors other than physi-cal injury also play a role in thedevelopment of fear and restriction ofactivities following single or repeatedfalls. To date, studies that have exam-ined correlates of fear of falling haveprimarily focused on demographic,physical and social variables. Multiplevariables have been found to be asso-ciated with fear of falling, includingthose listed in Table 2.3,4,6,13,15,18 Thus,like falling itself, fear of falling is mul-tifactorial in origin.
A few studies have also employeddepression and anxiety screeningscales.3,6,8,13,15,16 Most, but not all, ofthese studies found more severe scoresof depression and/or anxiety amongpersons with fear of falling comparedwith those who are not fearful. In these
studies, depression and anxiety scoreswere highly correlated. Dowton andAndrews found that, of eight variablesstudied, depression and anxiety scoreswere the two most important predictorsof chronic dizziness which, in turn, wassignificantly associated with fear offalling.3 One study found that fallerswith a fear of falling were significantlymore likely to score above 11 on theGeriatric Depression Scale.6 This scoreis frequently used as a cut-off point toindicate mild or more severe depres-sion, raising the possibility that minoror major depressive disorders may bemore prevalent among fearful than non-fearful fallers. However, to date therehas been no attempt to actually deter-mine, by means of diagnostic inter-views, whether depressive and anxietydisorders are more prevalent in fearfulfallers. Furthermore, there has been noattempt to determine whether specificpersonality traits or coping styles pre-dict fear of falling.
ManagementDespite the high prevalence of fear offalling and its associated morbidity,there has been little research into itsmanagement.
Two fall prevention studies includedfalls efficacy or fear of falling as a second-ary measure. Tinetti, et al. found that amultiple risk factor intervention strategyresulted in a significant reduction in riskof falling and a significant improvementin FES scores among elderly people livingin the community.24 On the other hand,Reinsch, et al. found that a combination ofexercise, education and relaxation train-ing did not have a significant effect on theprobability of falling or fear of falling.25
Three randomized controlled trialshave examined the effect of interventionson falls efficacy and/or fear of falling asthe primary outcome variable. Tennstedt,et al. evaluated an intervention specifi-cally designed to reduce fear of fallingand improve self-efficacy in a populationof community-dwelling elderly whoreported restriction in activity due to fearof falling.26 Their cognitive-behaviouralintervention program had an immediate,but modest, effect in improving subjectsself-efficacy and increasing their level ofintended activity. However, these posi-tive effects were not present at six monthfollow-up. Wolf, et al. found a statistical-ly significant reduction in fear of falling,as well as risk of falling, among elderlypeople randomized to 15 weeks of TaiChi compared to those in the control con-dition.27 Finally, Cameron, et al. foundthat the use of hip protectors in elderlywomen who had fallen in the previousyear had no statistically significant effecton fear of falling, but was associated withimproved self-efficacy.28
On the basis of these studies, withtheir varied interventions and disparateresults, it is difficult to derive recommen-dations regarding the management offear of falling. The multifactorial natureof fear of falling suggests that a multifac-eted approach utilitizing both psycho-logical and physical interventions maystand the best chance of success, but thisremains to be determined in futureresearch. Furthermore, it is quite possible
1) Do you currently do the activity? (yes/no)
2) If you do the activity, when you do it how worried are you that you might fall? (not at all, a little, somewhat, or very worried)
3) If you do not do the activity, do you not do it because you are worried that you might fall? (not at all, a little, somewhat, or very worried)
4) If you do not do the activity because of worry, are there also other reasons that you do not do it? (specify)
5) If you are not worried, what are the reasons you do not do it? (specify)
6) Compared to five years ago, would you say that you do it more, about the same or less than you used to?
Activities of Daily Living Assessed
Go to the store Visit a friend or relative
Prepare simple meals Reach for something over your head
Take a tub bath Go to a place with crowds
Get out of bed Walk several blocks outside
Take a walk for exercise Bend down to get something
Go out when it is slippery
Survey of Activities and Fear of Falling in the Elderly(SAFE)
Table 1
www.geriatricsandaging.ca 17
Fear of Falling
that the approach to managing fear offalling in non-fallers will differ from theapproach needed for fallers.
Future DirectionsFurther research is needed in order to bet-ter understand the genesis of fear offalling, improve its management anddiminish its consequences. It would be ofinterest to clarify variables that may pre-dict which individuals develop fear offalling as an appropriate or protec-tive response to falls versus those inwhom the fear is clearly pathological. Agreater research focus on the psycholog-ical and psychiatric correlates of fear offalling would be helpful in this regard.Furthermore, it will be important todetermine whether interventions that
place greater emphasis on the specifictreatment of depression, anxiety, negativecognitions and avoidant behaviours canresult in improved outcome among olderpeople with fear of falling.
No competing financial interests declared.
References1. Marks I, Bebbington P. Space phobia: syn-
drome or agoraphobic variant? BMJ1976;2:345-7.
2. Murphy J, Isaacs B. The post-fallsyndrome: A study of 36 elderly patients.Gerontology 1982;28:265-70.
3. Dowton JH, Andrews K. Postural distur-bance and psychological symptomsamongst elderly people living at home. IntJ Geriatr Psychiatry 1990;5:93-8.
4. Maki BE, Holliday PJ, Topper AK. Fear offalling and postural performance in theelderly. J Gerontol 1991;46:M123-31.
5. Lawrence RH, Tennstedt SL, Kasten LE, etal. Intensity and correlates of fear offalling and hurting oneself in the nextyear. J Aging Health 1998;10:267-86.
6. Arfken CL, Lach HW, Birge SJ, et al. Theprevalence and correlates of fear of fallingin elderly persons living in the communi-ty. Am J Public Health 1994;84:565-70.
7. Howland J, Lachman ME, Peterson EW, etal. Covariates of fear of falling and associ-ated activity curtailment. Gerontologist1998;38:549-55.
8. Tinetti ME, Richman D, Powell L. Fallsefficacy as a measure of fear of falling. JGerontol 1990;45:P239-43.
9. Hill KD, Schwartz JA, Kalogeropoulos AJ,et al. Fear of falling revisited. Arch PhysMed Rehabil 1996;77:1025-9.
10. Tinetti ME, Mendes de Leon CF, Doucette JT,et al. Fear of falling and fall-related efficacy inrelationship to functioning among communi-ty-living elders. J Gerontol 1994;49:M140-7.
11. Friedman SM, Munoz B, West SK, et al.Falls and fear of falling: Which comesfirst? A longitudinal prediction model sug-gests strategies for primary secondary pre-vention. J Am Geriatr Soc 2002;50:1329-35.
12. Vellas BJ, Wayne SJ, Romero LJ, et al. Fearof falling and restriction of mobility in eld-erly fallers. Age Ageing 1997;26:189-93.
13. Drozdick LW, Edelstein BA. Correlates offear of falling in older adults who haveexperienced a fall. Journal of ClinicalGeropsychology 2001;7:1-13.
14. Franzoni S, Rozzini R, Boffelli S, et al. Fearof falling in nursing home patients. Geron-tology 1994;40:38-44.
15. Burker EJ, Wong H, Sloane PD, et al. Predic-tors of fear of falling in dizzy and nondizzyelderly. Psychol Aging 1995;10:104-10.
16. Clague JE, Petrie PJ, Horan MA. Hypocap-nia and its relation to fear of falling. ArchPhys Med Rehabil 2000;81:1485-8.
17. Cumming RG, Salked G, Thomas M, et al.Prospective study of the impact of fear offalling on activities of daily living, SF-36scores, and nursing home admission. JGerontol 2000;5:M299-305.
18. Howland J, Peterson EW, Levin WC, et al.Fear of falling among the community-dwelling elderly. J Aging Health1993;5:229-43.
19. Bandura A. Self-efficacy mechanism inhuman agency. Am Psychol 1982;2:122-47.
20. Hellstrom K, Lindmark B. Fear of fallingin patients with stroke: A reliability study.Clin Rehabil 1999;13:509-17.
21. Powell EL, Myers AM. The Activities-spe-cific Balance Confidence (ABC) Scale. JGerontol 1995;50A:M28-34.
22. Lachman ME, Howland J, Tennstedt S, etal. Fear of falling and activity restriction:the Survey of Activities and Fear of Fallingin the Elderly (SAFE). J Gerontol1998;53B:P43-50.
23. King MB, Tinetti ME. Falls in community-dwelling older persons. J Am Geriatr Soc1995;43:1146-54.
24. Tinetti ME, Baker DI, McAvay G, et al. Amultifactorial intervention to reduce therisk of falling among elderly people livingin the community. New Engl J Med1994;331:821-7.
25. Reinsch S, MacRae P, Lachenbruch PA, etal. Attempts to prevent falls and injury: aprospective community study. Gerontolo-gist 1992;32:450-6.
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Older age
Being female
Experience of previous falls
Falls requiring medical attention
Falls resulting in fracture
Falls that occur in circumstances other than a slip or trip
Delay getting up after a fall
Recency of a fall
Decreased mobility
Poor performance on tests of balance
Chronic dizziness
Higher levels of pain
Living alone or having fewer social contacts
Poor life satisfaction
Factors suggesting frailty in the elderly,such as needing assistance to climb stairs,poor vision limiting walking, use of anassistive ambulatory device, restriction ininstrumental activities of daily living andpoor self-rated health
Factors Associated withFear of Falling
Table 2