Back pain analysis explores how cognitive functional therapy may work
Earlier changes in confidence, fear, catastrophic thinking and pain helped statistically explain later improvements in disability.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
This analysis suggests that changes in pain-related confidence, fear, catastrophic thinking and pain intensity help explain how CFT improved disability compared with usual care. It examines possible pathways behind the treatment effect, rather than providing a new estimate of overall effectiveness. The findings do not establish that any single psychological change caused recovery.
Mediation estimates do not prove that a particular factor caused improvement. The authors identify movement changes and the effects of individual treatment components as mechanisms needing further investigation.
What researchers found
Share of disability treatment effect statistically mediated
CFT versus usual care; Roland Morris Disability Questionnaire at treatment end and 12 months. This is not a percentage reduction in disability.
Following changes over time
Researchers examined whether earlier changes in proposed mechanisms helped explain later disability and pain outcomes. The factors were selected from theories underlying the therapy and previous research, then assessed together in a mediation model.
Interpreting the pathways
Confidence, fear and catastrophic thinking also helped explain the effect on pain intensity. These results suggest overlapping pathways for pain and disability, while leaving room for other mechanisms that the analysis did not resolve.
The original publication
Mechanisms of change in cognitive functional therapy: A longitudinal mediation analysis of the RESTORE clinical trial for disabling chronic low back pain.
Schütze R, Liew B, Caneiro JP et al.
Behav Res Ther · 2025
- PubMed ID
- 40925074
- Record checked
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