Research Article

Risk of Type 2 Diabetes Mellitus following Gestational Diabetes Pregnancy in Women with Polycystic Ovary Syndrome

Table 2

Baseline characteristics and incident diabetes mellitus (DM) in women with polycystic ovary syndrome (PCOS) and gestational diabetes mellitus (GDM) pregnancy.

186 PCOS women with GDM by subsequent DM statusAdjusted relative rate of DM following GDM pregnancy
No diabetes
Diabetes
valueAdjusted hazard ratio95% confidence interval

Age, years (mean ± standard deviation)32.9 ± 4.133.3 ± 3.40.571.010.91–1.12
Race/ethnicity
 White31.1%32.0%0.44Referent
 Black3.1%0.0%§
 Hispanic23.0%40.0%1.38§0.51–3.74
 Asian39.8%28.0%1.960.55–6.94
 Other3.1%0.0%§
Prepregnancy BMI (kg/m2)31.6 ± 7.637.5 ± 7.1<0.011.091.03–1.15
Family history of diabetes62.7%80.0%0.121.590.56–4.46
Preconception metformin34.2%48.0%0.180.910.39–2.11
Pharmacologic treatment for GDM23.6%60.0%<0.014.101.75–9.57

One woman with no follow-up after delivery and 5 women with incident DM during the first year after delivery were not included. Administered within 3 months of conception to assist in achieving ovulation. §Women of other () or Black () race were included with the 47 women of Hispanic ethnicity for these analyses.