FIG. 2.

Adjusted odds ratios and 95% CIs for the association of premenstrual symptoms reported in the year before onset of vulvar pain in cases and comparable time periods among controls. The reference category for all models was “Not at all.” All models were adjusted for age at menarche (continuous), history of physical or sexual abuse before age 11 (no incidents of abuse, one to four instances of physical or sexual abuse, and five or more instances of physical or sexual abuse), history of depression, and history of anxiety. ^a95% CIs extend beyond the bounds of the figure. The upper CI for “dizziness, faintness, sweats, nausea, hot flashes” is 74.7. The upper CI for “heart pounding, numbness, ringing in ears” is 18.6. CI, confidence interval.