Sensitivity of Shah, Vanclay and Cooper's modified Barthel Index.

OBJECTIVE

To investigate whether Shah, Vanclay and Cooper's modification of the Barthel Index improved its sensitivity to change.

DESIGN

Correlational study.

SETTING

School of Occupational Therapy at Auckland Institute of Technology, Auckland, New Zealand.

SUBJECTS

One hundred subjects requiring rehabilitation following a stroke.

MAIN OUTCOME MEASURES

Change in function which was measured using Shah, Vanclay and Cooper's (1989) modified Barthel Index and walking speed over 10 metres.

RESULTS

Five statistical analyses were undertaken, none of which demonstrated clear superiority of one measure over the other.

CONCLUSIONS

The study did not indicate the modified Barthel Index to be more sensitive to change than the 20-point Barthel Index for this population. The statistical analysis strategies utilized are recommended for similar studies.