Risk factors 0–3-4 m | Model 1 | Model 2 | Model 3 | n (total) = 1780 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
n in model | OR | 95% CI | p | n in model | OR | 95% CI | p | n in model | OR | 95% CI | p | |
Breastfeeding | ||||||||||||
 0 months | 1713 |  |  |  | 1577 |  |  |  | 1355 |  |  |  |
  No |  | 1 | Ref |  |  | 1 | Ref |  |  | 1 | Ref |  |
  Yes |  | 0.68 | 0.44, 1.05 | 0.080 |  | 0.68 | 0.43, 1.08 | 0.098 |  | 0.65 | 0.39, 1.07 | 0.090 |
 3–4 months | 1710 |  |  |  | 1568 |  |  |  | 1347 |  |  |  |
  No |  | 1 | Ref |  |  | 1 | Ref |  |  | 1 | Ref |  |
  Yes |  | 0.57 | 0.44, 0.73 | < 0.001 |  | 0.56 | 0.42, 0.73 | < 0.001 |  | 0.52 | 0.39, 0.70 | < 0.001 |
Bottle-feeding | ||||||||||||
 0 months | 1635 |  |  |  | 1508 |  |  |  | 1302 |  |  |  |
  No |  | 1 | Ref |  |  | 1 | Ref |  |  | 1 | Ref |  |
  Yes |  | 1.84 | 1.45, 2.34 | < 0.001 |  | 1.96 | 1.52, 2.52 | < 0.001 |  | 1.93 | 1.46, 2.54 | < 0.001 |
 3–4 months | 1278 |  |  |  | 1172 |  |  |  | 1004 |  |  |  |
  No |  | 1 | Ref |  |  | 1 | Ref |  |  | 1 | Ref |  |
  Yes |  | 1.37 | 1.08, 1.74 | 0.011 |  | 1.40 | 1.08, 1.81 | 0.010 |  | 1.42 | 1.07, 1.88 | 0.014 |
Nighttime meals | ||||||||||||
 3–4 months | 1713 |  |  |  | 1571 |  |  |  | 1349 |  |  |  |
  No |  | 1 | Ref |  |  | 1 | Ref |  |  | 1 | Ref |  |
  Yes |  | 0.83 | 0.65, 1.06 | 0.127 |  | 0.85 | 0.66, 1.10 | 0.217 |  | 0.86 | 0.65, 1.14 | 0.300 |