Research article

The Shoulder Pain and Disability Index demonstrates factor, construct and longitudinal validity

Joy C MacDermid^1,²^*, Patty Solomon² and Kenneth Prkachin³

¹ Clinical Research Lab, Hand and Upper Limb Centre, St. Joseph's Health Centre, London, Ontario N6A 4L6, Canada

² School of Rehabilitation Science, McMaster University, Hamilton, Ontario L8S 1C7, Canada

³ Psychology Department, University of Northern British Columbia, Prince George, BC V2N 4Z9, Canada

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BMC Musculoskeletal Disorders 2006, 7:12 doi:10.1186/1471-2474-7-12

Published: 10 February 2006

Additional File 1:

Supplementary Tables 1–3 On Reliability, Validity and Responsiveness of SPADI reported in previous studies (word file with tables).

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