Validation of a questionnaire for central nervous system aspects of joint pain: the CAP questionnaire
Daniel F McWilliams,
Vasileios Georgopoulos,
Jayamala Patel
et al.
Abstract:Background and Aims
Neuropathic-like pain, fatigue, cognitive difficulty, catastrophising, anxiety, sleep disturbance, depression, and widespread pain associate with a single factor in people with knee pain. We report the Central Aspects of Pain questionnaire (CAP) to characterise this across painful musculoskeletal conditions.
Methods
CAP was derived from the 8 item CAP-Knee questionnaire, and completed by participants with … Show more
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