a significant trendp < 0.001
A linear mixed-effects model confirmed a significant trend of improvement (slope = − 0.80 per three sessions, 95% CI: − 1.18 to − 0.41, p < 0.001), corresponding to a predicted 6.38-point reduction by follow-up.
A linear mixed-effects model confirmed a significant trend of improvement (slope = − 0.80 per three sessions, 95% CI: − 1.18 to − 0.41, p < 0.001), corresponding to a predicted 6.38-point reduction by follow-up.
The parietal region exhibited the largest numerical decrease in asymmetry (baseline: 0.030; session 12: − 0.008; mean change = − 0.022), but this difference also did not reach statistical significance ( t = − 1.30, p = 0.216).