Table 3. Logistic regression model of effective factors on primary dysmenorrhea.

Lifestyle characteristic	Exp(B)=OR	Confidence interval (%95)	p-value	B
Age	1.208	1.040-1.404	0.014	0.189
Education	1.318	0.837-2.076	0.233	0.276
Nutrition score	0.977	0.951-1.004	0.089	-0.024
Physical activity	1.008	1.000-1.016	0.040	0.008