Format

Send to:

Choose Destination
See comment in PubMed Commons below
Clin Rehabil. 2006 Jan;20(1):83-90.

The Physical Performance Test as a predictor of frequent fallers: a prospective community-based cohort study.

Author information

  • 1Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Belgium. Kim.Delbaere@UGent.be

Abstract

OBJECTIVE:

To construct a risk model in order to identify elderly individuals at risk of frequent falling.

DESIGN:

Prospective community-based cohort study over 12 months.

SETTING:

Baseline measures were performed at a local community centre.

SUBJECTS:

Two hundred and sixty-three community-dwelling elderly people (mean age 72 years).

MEASUREMENTS:

A variety of variables were evaluated, including medical, psychological, sensory, physical and postural control measurements. Fall incidence was monitored retrospectively and during one-year follow-up.

RESULTS:

Logistic regression analysis showed that polypharmacia was the most prominent medical fall predictor with an odds ratio (OR) of 1.29 (P= 0.005), poor visual acuity the best sensory predictor (OR = 0.84; P= 0.009) and general fear of falling the most crucial psychological predictor (OR = 3.25; P< 0.001). Increased postural sway in near-tandem stance with eyes open was selected as the best balance predictor for falls (OR = 5.60; P= 0.010), followed by delayed anteroposterior movement velocity during rhythmic weight shifts (OR = 0.42; P= 0.004). The best physical predictor was a low score on the Physical Performance Test (OR =4.16; P< 0.001), followed by decreased maximal handgrip strength (OR = 0.87; P< 0.001) and increased timed chair-stands (OR = 1.13; P= 0.003). Step-by-step regression analysis revealed a risk model for the prediction of future falls, as a combination of the Physical Performance Test and maximal handgrip strength.

CONCLUSION:

This study confirms the multicausality of falls, since medical, psychological, sensory, postural control as well as physical variables provides a predictive value. The composed fall risk model was mainly physically oriented.

PMID:
16502754
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for HighWire
    Loading ...
    Write to the Help Desk