Premium
Decline in Physical Function following Hip Fracture
Author(s) -
Marottoli Richard A.,
Berkman Lisa F.,
Cooney Leo M.
Publication year - 1992
Publication title -
journal of the american geriatrics society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.992
H-Index - 232
eISSN - 1532-5415
pISSN - 0002-8614
DOI - 10.1111/j.1532-5415.1992.tb01980.x
Subject(s) - medicine , hip fracture , gerontology , physical therapy , osteoporosis
Objective The main objective of the study was to determine the change in physical function following hip fractures in a community‐living elderly population. A secondary objective was the determination of baseline factors predictive of altered function following hip fracture. Design Prospective, cohort study. Setting Urban, community‐living elders. Participants 120 members of a cohort of 2806 individuals age 65 and older in New Haven, CT who sustained a hip fracture from 1982 to 1988 and were treated in the two New Haven hospitals. Outcome Measure Self‐reported performance of dressing, transferring, walking across a room, climbing stairs, and walking one‐half mile before the fracture occurred and 6 weeks and 6 months post‐fracture. Baseline factors were assessed before the hip fracture occurred. Results Of the 120 cohort members who sustained a hip fracture in the 6‐year study period, 22 died within 6 months of the fracture. Among survivors there was a sustained decline in function at 6 weeks after the fracture with little improvement by 6 months. At baseline, 86% could dress independently versus 49% at 6 months; 90% could transfer independently versus 32% at 6 months; 75% could walk across a room independently versus 15% at 6 months; 63% could climb a flight of stairs versus 8% at 6 months; and 41% could walk one‐half mile versus 6% at 6 months. Physical function and mental status were the only baseline factors significantly associated with physical function at 6 months after the fracture in bivariate analysis, while physical function and depression were associated in multivariate analysis. Conclusion We found a substantial decline in physical function following hip fracture in a prospectively followed community‐living elderly population. Only pre‐morbid physical and mental function predicted this decline.