Table 3 Odds ratios (ORs) of childhood underweight from 1 to 6 years of age according with infant feeding modalities
No. of Participants | N (%) of Underweight | ORs and 95 CIs | |||
|---|---|---|---|---|---|
Model 1 | Model 2 | Model 3 | |||
1 Years old | |||||
xclusive formula feeding | 5934 | 30 (0.5) | 1.00 | 1.00 | 1.00 |
Mixed feeding | 35,374 | 106 (0.3) | 0.75 (0.48, 1.17) | 0.60 (0.35, 1.02) | 0.44 (0.21, 0.91) |
Exclusive breastfeeding | 18,256 | 73 (0.4) | 0.91 (0.57, 1.46) | 0.73(0.42, 1.27) | 0.64 (0.31, 1.32) |
Ptrend | 0.793 | 0.659 | 0.863 | ||
2 Years old | |||||
Exclusive formula feeding | 5934 | 33 (0.6) | 1.00 | 1.00 | 1.00 |
Mixed feeding | 35,374 | 171 (0.5) | 0.87 (0.60, 1.26) | 0.77 (0.49, 1.21) | 0.78 (0.40, 1.49) |
Exclusive breastfeeding | 18,256 | 98 (0.5) | 0.96 (0.65, 1.42) | 0.85 (0.52, 1.38) | 0.86 (0.44, 1.68) |
Ptrend | 0.835 | 0.830 | 0.962 | ||
3 Years old | |||||
Exclusive formula feeding | 5934 | 70 (1.2) | 1.00 | 1.00 | 1.00 |
Mixed feeding | 35,374 | 290 (0.8) | 0.68 (0.52, 0.88) | 0.59 (0.42, 0.82) | 0.53 (0.33, 0.86) |
Exclusive breastfeeding | 18,256 | 159 (0.9) | 0.72 (0.54, 0.95) | 0.72 (0.51, 1.03) | 0.55 (0.33, 0.91) |
Ptrend | 0.151 | 0.528 | 0.131 | ||
4 Years old | |||||
Exclusive formula feeding | 5934 | 77 (1.3) | 1.00 | 1.00 | 1.00 |
Mixed feeding | 35,374 | 382 (1.1) | 0.82 (0.64, 1.05) | 0.84 (0.64, 1.10) | 0.88 (0.51, 1.50) |
Exclusive breastfeeding | 18,256 | 197 (1.1) | 0.82 (0.63, 1.07) | 0.85 (0.63, 1.14) | 0.95 (0.55, 1.64) |
Ptrend | 0.275 | 0.935 | 0.895 | ||
5 Years old | |||||
Exclusive formula feeding | 5934 | 94 (1.6) | 1.00 | 1.00 | 1.00 |
Mixed feeding | 35,374 | 376 (1.1) | 0.66 (0.53, 0.83) | 0.62 (0.46, 0.83) | 0.65 (0.40, 1.07) |
Exclusive breastfeeding | 18,256 | 209 (1.1) | 0.72 (0.56, 0.91) | 0.71 (0.52, 0.97) | 0.83 (0.51, 1.37) |
Ptrend | 0.090 | 0.302 | 0.735 | ||
6 Years old | |||||
Exclusive formula feeding | 5934 | 111 (1.9) | 1.00 | 1.00 | 1.00 |
Mixed feeding | 35,374 | 556 (1.6) | 0.83 (0.67, 1.02) | 0.87 (0.67, 1.14) | 0.88 (0.57, 1.37) |
Exclusive breastfeeding | 18,256 | 303 (1.7) | 0.88 (0.71, 1.09) | 0.97 (0.73, 1.29) | 1.16 (0.75, 1.81) |
Ptrend | 0.543 | 0.673 | 0.085 | ||