LMM (secondary analysis)—primary outcome functional ability (FFbH-R).

<p>LMM = linear mixed model; t1 = baseline, t2 = end of rehabilitation, t3 = 12-month follow-up; CI = confidence interval, P = significance value; bold = significant between-group difference (P<0.05); d = Effect size Cohen’s d for the between group difference; FFbH-R = Hannover Functional Ability Questionnaire</p><p>LMM (secondary analysis)—primary outcome functional ability (FFbH-R).