. Author manuscript; available in PMC: 2017 Feb 1.

Published in final edited form as: Diabetes Res Clin Pract. 2015 Nov 23;112:30–36. doi: 10.1016/j.diabres.2015.11.007

Table 3.

Hazard ratios of postpartum diabetes according to the fasting glucose and 2-hour glucose at 26-30 gestational weeks

	Fasting glucose (mmol/L) at 26-30 gestational weeks
	<6.1	6.1–6.9	≥7.0
2-hour glucose 7.8–11.0 mmol/l at 26-30 gestational weeks
No. of participants	1046	102	9
No. of cases	43	10	2
Person-years	2381	242	20
Age-adjusted HR (95% CI)	1.00	2.22 (1.12–4.43)	7.86 (1.89–32.9)
Multivariable-adjusted HR (95% CI)^a	1.00	1.87 (0.92–3.80)	2.05 (0.41–10.3)
2-hour glucose ≥11.1 mmol/l at 26-30 gestational weeks
No. of participants	45	30	31
No. of cases	9	8	11
Person-years	102	68	61
Age-adjusted HR (95% CI)	6.22 (2.96–13.1)	7.67 (3.57–16.4)	9.78 (5.02–19.1)
Multivariable-adjusted HR (95% CI)^a	4.49 (2.03–9.89)	6.55 (2.93–14.6)	7.67 (3.70–15.9)

Adjusted for age, prepregnancy BMI, weight gain during pregnancy, current BMI, family history of diabetes, marital status, education, income, smoking status, passive smoking, alcohol drinking, and intake of energy, saturated fat, and dietary fiber.