The occurrence of vaginal candidiasis was positively associated with women living alone (separated, divorced, widow women) (PR= 1.75, 95% CI: 1.2 - 2.56), pregnant women (PR= 1.35, 95% CI: 1.08 - 1.70), women washing the vaginal (PR= 1.37, 95% CI: 1.08 - 1.71), and women changing bandages less than 3 times a day during menstruation (PR= 1.38, 95% CI: 1.05 - 1.51).