a clear trendp = 0.053
Using a linear mixed model with the change to baseline of Yale Global Tic Severity Scale-Total Tic Score (YGTSS-TTS) as a dependent variable, we found a clear trend towards significance for superiority of iCBIT ( n = 67) over placebo ( n = 70) (−1.28 (−2.58; 0.01); p = 0.053).