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Lower extremity prosthetic mobility : A comparison of 3 self-report scales
MILLER WC; DEATHE AB; SPEECHLEY M
ARCH PHYS MED REHABIL , 2001, vol. 82, n° 10, p. 1432-1440 Doc n°: 102257 Localisation : Documentation IRR Descripteurs : EC16 -PROTHESE DE MEMBRE INFERIEUR
Article consultable sur : http://www.archives-pmr.org
OBJECTIVE: To assess and compare the reliability and validity of the Houghton Scale, the Prosthetic Profile of the Amputee Locomotor Capabilities Index (PPA-LCI), and the Prosthetic Evaluation Questionnaire (PEQ) mobility subscale, 3 disease-specific self-report measures of functional mobility for lower extremity prosthetic mobility. DESIGN: Four-week test-retest: 1 sample for reliability analyses, 1 sample for validity analyses. SETTING: University-affiliated outpatient amputee clinic, in Ontario, Canada. PARTICIPANTS: Two outpatient amputee samples (sample 1 [n = 55], for reliability analysis; sample 2 [n = 329], for validity analysis). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Test-retest of reliability and convergent validity of the 3 scales. Convergent validity and discriminative ability were also assessed after setting a priori hypotheses for 2 scales of walking performance, balance confidence, and other indicators of ambulatory ability. RESULTS: The reliability of the PPA-LCI (intraclass correlation coefficient [ICC] = .88) was slightly higher than the Houghton Scale (ICC = .85) and the PEQ mobility subscale (ICC = .77). Langue : ANGLAIS Identifiant basis : 2001218213 |
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