Table 3 Odd ratios for febrile morbidity complications in a logistic regression model

Up to 4

1

1

1

1

1

1

5–6

2.85 (2.03–4.02)

1.83 (1.29–2.61)

1.74 (1.22–2.48)

1.29 (1.09–1.86)

2.23 (1.74–2.86)

1.48 (1.15–1.91)

7–8

5.81 (4.19–8.03)

2.65 (1.87–3.76)

3.19 (2.27–4.48)

1.94 (1.33–2.83)

4.37 (3.45–5.54)

2.15 (1.66–2.78)

9 or more

12.81 (9.67–16.95)

3.47 (2.44–4.92)

4.09 (3.06–5.48)

1.91 (1.28–2.82)

8.19 (6.71–10.01)

2.57 (1.97–3.34)