Fig. 2. SF-36 scale score role-physical at baseline, during the itnervention at weeks 5, 10, and 15, and 1-week postintervention in the completer sample, TCC (N = 14) and control group (N = 17). SF-36 role-physical scores were higher in the TCC group as compared with controls [F(1,28) = 5.1] at postintervention. Data are mean ± SEM scores.