TY - JOUR
PY - 2015//
TI - Balance confidence and fear of falling avoidance behavior are most predictive of falling in older adults: prospective analysis
JO - Physical therapy
A1 - Landers, Merrill R.
A1 - Oscar, Sarrie
A1 - Sasaoka, Jessica
A1 - Vaughn, Kyle
SP - 433
EP - 442
VL - 96
IS - 4
N2 - BACKGROUND: Evidence suggests that there are several fall predictors in the elderly, including previous fall history and balance impairment. To date, however, the role of psychological factors have not yet been thoroughly vetted in conjunction with physical factors as predictors of future falls.
OBJECTIVE: To determine which measures, physical and psychological, are most predictive of falling in older adults.
DESIGN: Prospective cohort.
METHODS: Sixty-four participants (age 72.2±7.2 years; 40 women, 24 men) with and without pathology (25 healthy, 17 with Parkinson's disease, 11 with cerebrovascular accident, 6 with diabetes, and 5 with a cardiovascular diagnosis) participated. Participants reported fall history and completed physical-based measures (i.e., Berg Balance Scale (BBS), Dynamic Gait Index (DGI), Self-Selected Gait Velocity (SSGV), Timed Up and Go Test (TUGT), Sensory Organization Test (SOT)) and psychological-based measures (i.e., Fear of Falling Avoidance Belief Questionnaire (FFABQ), Falls Efficacy Scale (FES), Activities-Specific Balance Confidence Scale (ABC)). Contact was made one year later to determine falls during the subsequent year (8 participants lost at follow-up).
RESULTS: Using multiple regression, fall history, pathology, and all measures were entered as predictor candidates. Three variables were included in the final model, explaining 49.2% of the variance: ABC (38.7% of the variance), FFABQ (5.6% additional variance) and TUGT (4.9% additional variance). LIMITATIONS: Falls were based on participant recall rather than a diary.
CONCLUSIONS: Balance confidence was the best predictor of falling, followed by fear of falling avoidance behavior, and the TUGT. Neither fall history, presence of pathology, nor physical tests predicted falling. These findings suggest that participants may have had a better sense of their fall risk than a test that provides a snapshot of their balance.
Language: en
LA - en SN - 0031-9023 UR - http://dx.doi.org/10.2522/ptj.20150184 ID - ref1 ER -