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Responsiveness of the impact on participation and autonomy questionnaire

2002; Elsevier BV; Volume: 83; Issue: 11 Linguagem: Inglês

10.1053/apmr.2002.35099

1532-821X

M. Cardol, Anita Beelen, G A van den Bos, Bareld A. de Jong, Imelda JM de Groot, Rob J. de Haan,

Occupational Therapy Practice and Research

Cardol M, Beelen A, van den Bos GA, de Jong BA, de Groot IJ, de Haan RJ. Responsiveness of the Impact on Participation and Autonomy questionnaire. Arch Phys Med Rehabil 2002;83:1524-9. Objective: To evaluate the responsiveness of a newly developed generic questionnaire, the Impact on Participation and Autonomy (IPA), which focuses on 2 aspects of participation: perceived participation and the experience of problems. Design: Preliminary study of questionnaire responsiveness compared with transition indices. Participants completed 2 assessments, 3 months apart. To measure change, they completed 9 transition indices at the second assessment. One transition index assessed perceived change in general, the other 8 addressed 1 of the specific problem experience items in the IPA. Setting: Outpatient clinic of the rehabilitation department of an academic hospital. Participants: Fifty-seven consecutive persons admitted for multidisciplinary rehabilitation treatment, with various diagnoses, were enrolled in the study; 49 persons completed both assessments. Interventions: Not applicable. Main Outcome Measures: Standardized response mean (SRM) and area under the receiver operating characteristic curve (AUC) for participation domain scores and problem scores. Results: SRMs and AUCs for the participation domains ranged from 0.1 to 1.3 and from 50% to 92%, respectively. The SRMs of the items on the experience of problems ranged from 0.4 to 1.5, whereas their AUCs ranged from 56% to 74%. Conclusions: The IPA detected within-person improvement over time, but its responsiveness must be confirmed in a larger study sample. © 2002 by the American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation