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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Menopause. 2014 Jun;21(6):592–601. doi: 10.1097/GME.0000000000000118

Figure 1.

Figure 1

Survival Model Results for Landmark Analyses Relating Between Benign Gynecologic Surgery Status to All-cause Mortality, According to the Age by Which Surgeries Were Performed, BCDDP Follow-up Study, Follow-up From 1979-1986 to 2005 (n=52,846)

a Landmark analyses, using Cox proportional hazards models, adjusted for body mass index, alcohol use, smoking, menopausal hormone therapy use, and birth cohort.

BCDDP, Breast Cancer Detection and Demonstration Project; BSO, bilateral salpingo-oophorectomy; CI, confidence interval; TAH, transabdominal hysterectomy; HR, hazard ratio.