Extraction and validation of a lower limb HAQ by comparison with objective measurement of ambulatory activity

Objectives: Both the Health Assessment Questionnaire (HAQ) and the measurement of spontaneous ambulatory activity are measures that can be used to evaluate disability in RA. Methods: A cross sectional survey was conducted of 105 RA patients where the HAQ was compared with ambulatory activity from th...

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Veröffentlicht in:Scandinavian journal of rheumatology 2001, Vol.30 (3), p.154-158
1. Verfasser: DJ Walker, PS Heslop, C Chandler, R Cleary
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Sprache:eng
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