Measurement precision for Oswestry Back Pain Disability Questionnaire versus a web-based computer adaptive testing for measuring back pain.
BACKGROUND AND OBJECTIVES: Relative precision is to denote the ratio of the error variance of two sample designs. The aim of the present study was to compare measurement precisions of the Oswestry Back Pain Disability Questionnaire and a computer adaptive testing (CAT) method for measuring disabilit...
| Publicado en: | Journal of Back & Musculoskeletal Rehabilitation Vol. 28; no. 1; pp. 145 - 153 |
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| Autor principal: | |
| Formato: | algorithm research tables/charts Journal Article |
| Publicado: |
Sage Publications Inc.
2015
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| Acceso en línea: | Ver este registro en EBSCOhost |