3. Odd ratios (95% CI) for child underweight status (weight for age).
| Variable | Crude OR (95% CI) | P | B | AOR (95% CI) | P |
| OR: odds ratio; CI: confidence interval; AOR: adjusted odds ratio. Bold font presents P<0.05. | |||||
| Gender | 1.89 (1.19–3.00) | <0.001 | –0.69 | 0.50 (0.31–0.81) | <0.001 |
| Maternal education | |||||
| Illiteracy | 1.00 (Reference) | 0.02 | – | 1.00 (Reference) | 0.01 |
| Primary | 5.39 (1.30–22.34) | 0.02 | –1.85 | 0.16 (0.04–0.67) | 0.01 |
| Secondary | 7.46 (1.94–28.67) | 0.00 | –2.17 | 0.11 (0.03–0.45) | <0.001 |
| College | 6.68 (1.64–27.31) | 0.00 | –2.03 | 0.13 (0.03–0.55) | 0.01 |
| Initiation of breastfeeding | 0.51 (0.26–1.03) | 0.05 | 0.79 | 2.20 (1.09–4.47) | 0.02 |
| Child's age (months) | |||||
| 0–12 | 1.00 (Reference) | 0.06 | – | – | – |
| 13–24 | 1.00 (0.48–2.05) | 0.99 | – | – | – |
| 25–36 | 0.49 (0.26–0.92) | 0.02 | – | – | – |
| 37–48 | 0.70 (0.36–1.35) | 0.28 | – | – | – |
| 49–60 | 1.39 (0.57–3.42) | 0.47 | – | – | – |
| Sleep time (hours) | |||||
| 8 | 1.00 (Reference) | 0.64 | – | – | – |
| <8 | 0.82 (0.47–1.43) | 0.47 | – | – | – |
| >8 | 1.09 (0.64–1.86) | 0.74 | – | – | – |
| Occupation | |||||
| None | 1.00 (Reference) | 0.17 | – | – | – |
| Government job | 0.92 (0.44–1.89) | 0.81 | – | – | – |
| Self employed | 2.23 (1.07–4.65) | 0.03 | – | – | – |
| Private job | 1.18 (0.64–2.17) | 0.58 | – | – | – |