Table 4 Adjusted odds ratio and 95% confidence intervals for all independent variables from ordinal logistic regression analysis of postpartum hemorrhage

2.04 (1.40–2.97)

4.32 (3.03–6.14)

1.55 (0.92–2.60)

1.24 (0.96–1.62)

1.70 (0.91–3.18)

9.32 (3.66–23.71)

1.05 (0.40–2.73)

2.41 (0.36–16.29)

4.97 (3.50–7.07)

8.64 (5.84–12.80)

10.45 (5.77–18.90)

70.21 (1.20–411.96)

3.19 (2.26–4.50)

4.25 (2.57–7.01)

5.35 (3.47–8.24)

8.16 (4.80–13.89)

3.03 (1.48–6.21)

5.54 (1.76–17.50)

0.87 (0.63–1.22)

1.93 (1.25–3.00)

2.63 (1.75–3.94)

3.26 (1.53–6.93)

8.92 (2.31–34.48)

1.51 (0.80–2.86)

1.90 (1.22–2.93)

5.55 (1.63–18.88)

7.52 (3.11–18.17)

6.44 (2.94–14.08)

47.41 (23.32–96.37)

111.37 (2.27–546.2)

1.32 (0.92–1.89)

2.38 (1.17–4.84)

1.24 (1.11–1.39)

1.32 (1.00–1.74)

0.98 (0.88–1.09)

1.25 (0.98–1.59)

1.23 (1.05–1.44)

1.36 (1.09–1.68)

2.73 (0.96–7.76)

2.49 (1.12–5.54)

1.60 (0.98–2.60)

1.71 (1.19–2.46)

0.89 (0.65–1.20)

1.26 (0.84–1.89)

1.15 (0.90–1.46)

1.24 (0.91–1.67)

3.05 (0.94–9.89)

2.42 (0.71–8.16)

1.20 (0.95–1.50)

1.16 (0.84–1.60)

0.90 (0.55–1.47)

1.09 (0.86–1.39)

1.56 (1.33–1.92)

1.48 (0.76–2.89)

0.83 (0.66–1.05)

0.99 (0.71–1.38)

1.57 (1.31–1.72)

1.68 (1.23–1.96)

2.24 (1.65–3.05)

2.02 (1.05–3.88)

1.15 (0.80–1.67)

1.65 (0.78–3.49)

0.75 (0.60–0.92)

0.83 (0.61–1.12)

0.74 (0.60–0.92)

1.02 (0.75–1.40)