Adjusted ORs and 95% CIs for adverse birth outcomes in association with type of cooking biomass fuels
| LBW* (187 vs 950) | Preterm birth* (250 vs 887) | SGA* (213 vs 846) | LGA* (74 vs 846) | |
| OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | |
| Cooking biomass fuel† | ||||
| Crop residues | 1.52 (1.07 to 2.15) | 0.81 (0.58 to 1.13) | 1.13 (0.80 to 1.59) | 1.01 (0.58 to 1.75) |
| Fuelwood | Reference | Reference | Reference | Reference |
SGA excludes LGA, and LGA excludes SGA.
*Cases versus non-cases.
†Models adjusted for maternal age, maternal enrolment body mass index, infant gender, income, secondhand smoke exposure, time spent cooking and study site.
LGA, large for gestational age; SGA, small for gestational age.