Table 4. Binary logistic regression analysis of significant variables related to dysmenorrhea.

	OR	95% CI	p values
Cola drinks	2.19	1.19–4.04	.012*
N° days spotting (≥ 6 days)	2.67	1.29–5.57	.009*
Meat	20.99	2.05–215.17	.010*
1st degree family member	2.62	1.42–4.82	.002*

*p < .05