Figure 1. Hunger (A) and relaxation scores (B) on admission and 1, 2, 3, and 4 weeks after admission. Error bars represent standard deviation. Hunger and relaxation scores; time effect (p < .0001, respectively), group effect (p < .0001, respectively), time x group (p < .0001, respectively). *p < .001, **p < .0001 compared with on admission. +p < .05, ++p < .0001 compared with the nonthermal therapy group.