Figure 5

Results of Borg scale during the non-menses phase (A) and the menses phase (B) of the experiment. US = ultra slim type of sanitary napkin; MT = maxi type of sanitary napkin. The main effect of “stage” was significant during the non-menses phase (F_{(1, 34)} = 19.19, P <0.001) and the menses phase (F_{(1, 32)} = 43.75, P <0.001) by a two-way (sample × stage) ANOVA.