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Reuben, D.B., Valle, L.A., Hays, R.D. and Siu, A.L. (1995) Measuring Physical Function in Community-Dwelling Older Persons: A Comparison of Self-Administered, Interviewer-Administered, and Performance-Based Measures. Journal of the American Geriatrics Society, 43, 17-23.

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• TITLE: Mapping the EQ-5D-5L Utility Scores: A Pilot Study in Orthopaedic Patients

  AUTHORS: Man Hung, Christine Cheng, Shirley D. Hon, Jerry Bounsanga

  KEYWORDS: PROMIS, LE CAT, Physical Function, Depression, Pain, EQ-5D-5L, Orthopaedics

  JOURNAL NAME: Open Journal of Orthopedics, Vol.5 No.4, April 3, 2015

  ABSTRACT: Objective: The purpose of this study is to investigate whether the LE CAT, PROMIS PF CAT, Depression CAT, or Pain CAT can be used as a proxy for the EQ-5D-5L. Background: Patient-reported out-come measures have become vital tools for physicians to understand the effectiveness and value of treatment and care. Methods: This study was conducted in 2012 with 116 patients that took the EQ-5D-5L and a number of patient-reported outcome instruments in a university orthopaedic clinic. Regression analyses were conducted to predict EQ-5D-5L index scores from the LE CAT, PROMIS PF CAT, Depression CAT, and Pain CAT. Results: All predictors, separately or combined, significantly predicted the EQ-5D-5L index scores (p