Fig. 5
Changes in subjective evaluation of the warmth. Subjective evaluation scores of the warmth: 0 = feeling cold, 1 = feeling cold slightly, 2 = feeling nothing, 3 = feeling a little warm, 4 = feeling warm. A mixed-linear model for two-way repeated-measures ANOVA; One-way repeated-measures ANOVA and Dunnett's test (at the beginning = control; all interventions were * P < .001): One-way repeated-measures ANOVA and Bonferroni correction (†P < .001, a: hot pack and moist hot towel > dry hot towel, b and c: hot pack and dry hot towel > moist hot towel)