Table 4 Crude and adjusted^a odds ratios of obstetrical complications for underweight, overweight, and obese women compared to normal weight, for women delivering in Indiana 2008 through 2010 (n = 255,773)

Prepregnancy diabetes

0.96 (0.61–1.50)

1.02 (0.62–1.66)

2.18 (1.90–2.50)

1.84 (1.59–2.14)

6.44 (5.69–7.28)

5.12 (4.47–5.85)

Gestational diabetes

0.82 (0.69–0.97)

0.90 (0.75–1.09)

2.00 (1.91–2.10)

1.90 (1.80–2.00)

4.07 (3.88–4.27)

3.87 (3.68–4.08)

Prepregnancy Hypertension

0.89 (0.58–1.37)

1.02 (0.62–1.66)

2.35 (2.07–2.66)

2.27 (1.99–2.60)

8.69 (7.78–9.71)

7.66 (6.77–8.65)

Gestational Hypertension^b

0.72 (0.61–0.85)

0.75 (0.63–0.90)

1.74 (1.66–1.82)

1.80 (1.71–1.89)

3.15 (3.02–3.30)

3.23 (3.07–3.39)

Eclampsia

0.95 (0.42–2.16)

0.74 (0.27–2.02)

1.76 (1.36–2.28)

1.54 (1.16–2.05)

2.00 (1.52–2.63)

1.77 (1.31–2.40)

Abruptio placenta

1.47 (1.11–1.96)

1.40 (1.01–1.94)

0.89 (0.78–1.01)

0.89 (0.76–1.03)

0.92 (0.80–1.06)

0.98 (0.83–1.15)