From: Effects of baby-friendly practices on breastfeeding duration in China: a case-control study
Independent variables | β | SE | Wald | df | P | OR (95% CI) | ||
---|---|---|---|---|---|---|---|---|
Child’s gender (base: boy) | 0.246 | 0.220 | 1.255 | 1 | 0.263 | 1.279 | (0.831, | 1.968) |
Child’s ethnicity (base: han) | 0.444 | 0.321 | 1.912 | 1 | 0.167 | 1.559 | (0.831, | 2.926) |
Delivery mode (base: natural delivery) | −0.533 | 0.246 | 4.712 | 1 | 0.030 | 0.587 | (0.363, | 0.950) |
Mother’s age | 0.085 | 0.045 | 3.550 | 1 | 0.060 | 1.089 | (0.997, | 1.190) |
Mother’s education level (base: completed junior high school or less) | −0.141 | 0.152 | 0.857 | 1 | 0.355 | 0.869 | (0.645, | 1.170) |
Father’s age | −0.029 | 0.035 | 0.681 | 1 | 0.409 | 0.972 | (0.907, | 1.041) |
Father’s education level (base: completed junior high school or less) | 0.004 | 0.140 | 0.001 | 1 | 0.975 | 1.004 | (0.763, | 1.323) |
Family structure (base: nuclear family) | 1.246 | 2 | 0.536 | |||||
Extended family | 0.403 | 1.091 | 0.136 | 1 | 0.712 | 1.496 | (0.176, | 12.700) |
Single-parent / reconstituted family | 0.638 | 1.083 | 0.347 | 1 | 0.556 | 1.892 | (0.226, | 15.819) |
Per capita monthly income (base: < 435 USD) | −0.051 | 0.092 | 0.310 | 1 | 0.578 | 0.950 | (0.793, | 1.138) |
Single-child family (base: no) | −0.430 | 0.271 | 2.513 | 1 | 0.113 | 0.650 | (0.382, | 1.107) |
Location of hospital (base: Site A) | 17.056 | 3 | 0.001 | |||||
Site B | −0.418 | 0.345 | 1.471 | 1 | 0.225 | 0.658 | (0.335, | 1.294) |
Site C | −0.082 | 0.348 | 0.055 | 1 | 0.814 | 0.921 | (0.466, | 1.821) |
Site D | −1.827 | 0.455 | 16.118 | 1 | 0.000 | 0.161 | (0.066, | 0.393) |
BFHI practices | ||||||||
Q 1: recommending formula sample (base: no) | −1.079 | 0.703 | 2.352 | 1 | 0.125 | 0.340 | (0.086, | 1.350) |
Q2: standard skin-to-skin contact (base: yes) | 0.019 | 0.255 | 0.006 | 1 | 0.939 | 1.020 | (0.618, | 1.682) |
Q 3: providing breastfeeding information (base: yes) | −0.193 | 0.790 | 0.060 | 1 | 0.807 | 0.824 | (0.175, | 3.879) |
Q 4: breastfeeding within 1 h after birth (base: yes) | 0.284 | 0.268 | 1.118 | 1 | 0.290 | 1.328 | (0.785, | 2.247) |
Q 5: helping to learn how to breastfeeding (base: yes) | 0.867 | 0.551 | 2.479 | 1 | 0.115 | 2.380 | (0.809, | 7.006) |
Q 6: feed other food or water (base: no) | 0.134 | 0.261 | 0.262 | 1 | 0.608 | 1.143 | (0.685, | 1.907) |
Q 7: rooming-in (base: yes) | 0.285 | 0.510 | 0.312 | 1 | 0.576 | 1.330 | (0.489, | 3.615) |
Q 8: breastfeeding on demand (base: yes) | 0.817 | 0.297 | 7.566 | 1 | 0.006 | 2.263 | (1.265, | 4.049) |
Q 9: use a pacifier (base: no) | 0.267 | 0.259 | 1.061 | 1 | 0.303 | 1.306 | (0.786, | 2.170) |
Q10: breastfeeding support (base: yes) | −0.367 | 0.235 | 2.433 | 1 | 0.119 | 0.693 | (0.437, | 1.099) |
Constant | −0.935 | 1.791 | 0.273 | 1 | 0.602 | 0.392 |