β p OR 95% CI for OR 95% CI for OR
Lower Upper
Age at menarche -0.25 0.07 0.77 0.59 1.02
Volume of menstruation (pad/day) 0.25 0.02* 1.28 1.03 1.6
Depression 1.83 <0.0001* 6.23 3.28 11.85
Type D personality 0.71 0.02* 2.05 1.08 3.86
Constant 0.45 0.8 1.57