Predicting Home and Community Walking Activity in People With Stroke

Fulk GD, Reynolds C, Mondal S, Deutsch JE. Predicting home and community walking activity in people with stroke.

Objective

To determine the ability of the 6-minute walk test (6MWT) and other commonly used clinical outcome measures to predict home and community walking activity in high-functioning people with stroke.

Design

Cross-sectional.

Setting

Outpatient physical therapy clinic.

Participants

Participants (N=32) with chronic stroke (n=19; >6mo poststroke) with self-selected gait speed (GS) faster than .40m/s and age-matched healthy participants (n=13).

Interventions

Not applicable.

Main Outcome Measures

Independent variables: 6MWT, self-selected GS, Berg Balance Scale (BBS), lower extremity motor section of the Fugl-Meyer Assessment, and Stroke Impact Scale. Dependent variable: average steps taken per day during a 7-day period, measured using an accelerometer.

Results

6MWT, self-selected GS, and BBS were moderately related to home and community walking activity. The 6MWT was the only predictor of average steps taken per day; it explained 46% of the variance in steps per day.

Conclusions

The 6MWT is a useful outcome measure in higher functioning people with stroke to guide intervention and assess community walking activity.