The Usefulness of the Patient-Reported Outcomes Measurement Information System Scale v1.2 Global Health for Assessing Mental and Physical Health of Individuals With Chronic Musculoskeletal Pain, Rheumatoid Arthritis, and Hip and Knee Osteoarthritis or Undergoing Physiotherapy: Results of Factor and Item Response Theory Analyses.

Emanuele M Giusti, Leonardo Pellicciari, Martine H P Crins, Paul Dekker, Martin van der Esch, Marike van der Leeden, Willem F Lems, Joost Dekker, Maarten Boers, Dirkjan van Schaardenburg, Johan Joly, Patrick Verschueren, Kristien Van der Elst, Rene Westhovens, Caroline B Terwee