| Unadjusted |  | Adjusted Model |  |
---|---|---|---|---|
 | OR (95% CI) | P-value | aOR (95% CI) | P-value |
Household cooking fuel type usage | Â | Â | Â | Â |
Cleaner fuel | Ref | Â | Ref | Â |
Polluting fuel | 1.58 (1.24–2.02) | < 0.001 | 1.49 (1.16–1.91) | 0.002 |
Air ventilation | Â | Â | Â | Â |
Yes | Reference | Â | Â | Â |
No | 1.53 (0.99–2.36) | 0.055 | 1.34 (0.86–2.07) | 0.195 |
Maternal age | Â | Â | Â | Â |
< 20 | Ref |  | Ref |  |
20–26 | 0.67 (0.47–0.96) | 0.030 | 0.51 (0.34–0.75) | < 0.001 |
27–34 | 0.55 (0.36–0.85) | 0.007 | 0.41 (0.25–0.65) | < 0.001 |
35< | 0.96 (0.49–1.90) | 0.909 | 0.60 (0.29–1.25) | 0.170 |
Maternal education | Â | Â | Â | Â |
No education | Ref | Â | Ref | Â |
Basic education | 1.08 (0.71–1.64) | 0.728 | 1.28 (0.84–1.96) | 0.249 |
Secondary and higher | 1.18 (0.84–1.66) | 0.337 | 2.00 (1.40–2.86) | < 0.001 |
Ethnicity | Â | Â | Â | Â |
Advantaged | Ref | Â | Ref | Â |
Disadvantaged | 1.82 (1.41–2.34) | < 0.001 | 1.81 (1.39–2.35) | < 0.001 |
Household monthly income | Â | Â | Â | Â |
Lowest | Ref | Â | Ref | Â |
Lower | 0.65 (0.42–1.01) | 0.054 | 0.64 (0.42-1.00) | 0.042 |
Higher | 0.51 (0.38–0.68) | < 0.001 | 0.53 (0.39–0.71) | < 0.001 |
Highest | 0.41 (0.29–0.57) | < 0.001 | 0.49 (0.35–0.68) | < 0.001 |
Sex of the child | Â | Â | Â | Â |
Male | Ref | Â | Ref | Â |
Female | 1.45 (1.16–1.81) | 0.001 | 1.47 (1.17–1.83) | < 0.001 |
Parity | Â | Â | Â | Â |
0 previous births | Ref | Â | Ref | Â |
1 previous birth | 1.27 (0.98–1.64) | 0.070 | 1.64 (1.24–2.18) | < 0.001 |
2 or more previous births | 1.72 (1.30–2.30) | < 0.001 | 2.30 (1.66–3.20) | < 0.001 |
Single or multiple pregnancy | Â | Â | Â | Â |
Single | Ref | Â | Ref | Â |
Multiple | 2.88 (1.42–5.84) | 0.003 | 2.70 (1.32–5.52) | 0.007 |