The interpretation of change score of the pain disability index after vocational rehabilitation is baseline dependent

Abstract Background The Pain Disability Index (PDI) is a widely-used instrument to measure pain-related disability. The aim of this study was to assess the responsiveness and interpretation of change score of the PDI in patients with chronic musculoskeletal pain (CMP) at discharge of vocational reha...

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Bibliographic Details
Main Authors: T. Beemster, C. van Bennekom, J. van Velzen, M. Reneman, M. Frings-Dresen
Format: Article
Language:English
Published: BMC 2018-09-01
Series:Health and Quality of Life Outcomes
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12955-018-1000-1