Each measure of patient-reported change provides useful information and is susceptible to bias: the need to combine methods to assess their relative validity.
Nieuwkerk
Pythia T
PT
Sprangers
Mirjam A G
MA
D000203:Activities of Daily Living; D006801:Humans; D017060:Patient Satisfaction; D011788:Quality of Life; D016032:Randomized Controlled Trials as Topic; D015203:Reproducibility of Results; D012216:Rheumatic Diseases / Q000503:physiopathology / Q000534:rehabilitation*; D018434:Sickness Impact Profile; D016896:Treatment Outcome