title: Clinimetric testing of three self-report outcome measures for low back pain patients in Brazil: which one is the best?
mesh_terms: D000328:Adult; D001938:Brazil; D032882:Comprehension; D003431:Cross-Cultural Comparison; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D007802:Language; D017116:Low Back Pain / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D010147:Pain Measurement; D011237:Predictive Value of Tests; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires