Understanding the relevance of measured change through studies of responsiveness.
Beaton
D E
DE
Institute for Work and Health, Toronto, Ontario, Canada. dbeaton@iwh.on.ca
D006304:Health Status; D006801:Humans; D017116:Low Back Pain / Q000503:physiopathology*; D010147:Pain Measurement; D017060:Patient Satisfaction; D010817:Physician-Patient Relations; D013122:Spinal Diseases / Q000503:physiopathology*