N. Harada et al., SCREENING FOR BALANCE AND MOBILITY IMPAIRMENT IN ELDERLY INDIVIDUALS LIVING IN RESIDENTIAL CARE FACILITIES, Physical therapy, 75(6), 1995, pp. 462-469
Background and Purpose. The rapid growth of the elderly population has
resulted during their lifetimes. The purpose of this study was to tes
t the usefulness of fear of falling as screening methods for referring
community-dwelling elderly and possible intervention. Subjects. The s
ubjects were a convenience sample of 53 elderly individuals living in
true residential care facilities for the elderly. Methods. Subjects we
re tested on each of four clinical measures of balance and mobility,.
Their performance on these measures was compared with a physical thera
pist's brief evaluation of disability, and appropriateness for more de
tailed evaluation. the usefulness of these tools as screening methods
was determined by calculating sensitivity and specificity levels using
the physical therapist's evaluation as a standard. Results. The sensi
tivity and specificity levels of the four clinical measures in their a
pplication as screening tests for referral to physical therapy were as
follows: Berg Balance Scale, 84% and 78%; balance subscale of the Tin
etti Performance-Oriented Mobility Assessment, 68% and 78%; gait speed
80% and 83%; and Tinetti Fall Efficacy Scale, 59% and 82%. The combin
ation of two tests, Big Balance Scale and gait speed, yielded the high
est sensitivity of 91% and the highest specificity of 70% when a subje
ct tested positive on at least one test. Conclusion and Discussion. Th
ese findings indicate the feasibility of developing screening methods
for referring community-dwelling elderly individuals for a detailed ph
ysical therapy evaluation based on established clinical assessment mea
sures, with a combination of tests measuring balance and gait demonstr
ating the most promising results.