Cognitive therapy, mindfulness-based stress reduction, and behavior therapy for people with chronic low back pain: A comparative mechanisms study.

Findings support the operation of shared mechanisms over specific ones. Given significant lagged and cross-lagged effects, unidirectional conceptualizations-mechanism to outcome-need to be expanded to include reciprocal effects. Thus, prior week changes in pain-related cognitions could predict next week changes in pain interference which in turn could predict next week changes in pain-related cognitions, in what may be an upward spiral of improvement. (PsycInfo Database Record (c) 2023 APA, all rights reserved).