Table 3.

Multiple stepwise regression to predict menstrual pain based on diet.

	ORa	CI(95%)
Item2 KIDMED	0.335 *	0.156–0.720
Item7 KIDMED	2.320 *	1.006–5.348

OR^a: Odds ratio adjusted by age, BMI and hormonal contraceptives; *p < 0.05.