highly significantp < 0.001
In a three-timepoint sensitivity analysis, the contrast comparing change during the massage phase with that during the waitlist phase [(T 2 –T 1 ) minus (T 1 –T 0 )] remained highly significant for C|ShS| L (estimate: -51; p < 0.001), with unchanged results after adjustment for visit order ( p < 0.001) (Supplementary Table S5 ).