Fig. 4From: The effectiveness of a combined exercise and psychological treatment programme on measures of nervous system sensitisation in adults with chronic musculoskeletal pain - a systematic review and meta-analysis.Effect of combined exercise and psychological intervention on post intervention PPT remote scoresLegend:Forest plot for post-intervention analysis comparing combined exercise and psychological intervention with control group for remote PPT scores (left)Funnel plot demonstrating publication bias (right)Back to article page