Table 5. Univariate and multivariate analysis of association between intervention arm and PMPD.
| Model 1 | Model 2 | |||
|---|---|---|---|---|
| Coefficient (SE) | CI (95%) | Coefficient (SE) | CI (95%) | |
| Intervention arm (ref = Ethanol) | ||||
| Kerosene | -0·68* (0·28) | (1·23 –-0·13) | -0·61* (0·30) | (-1·24–0·09) |
| Firewood | -0·96** (0·34) | (-1·63–0·30) | -0·25 (0·45) | (-1·12–0·63) |
| Number of Children (ref = 1) | ||||
| 2 | -0·17(0·36) | (-0·88–0·54) | ||
| 3 | -0·18(0·43) | (-1·03–0·66) | ||
| 4 | -1·99* (0·72) | (-3·46 –-0·52) | ||
| Cooking times/day (ref = Once/Twice) | ||||
| Three times/day | -0·65 (0·42) | (-1·48–0·18) | ||
| Four times/day | -1·33** (0·45) | (-2·25 –-0·42) | ||
| Five times/day | 0·05 (0·65) | (-1·22–1·32) | ||
| Cooking Source (ref = Indoor) | ||||
| Outside | -0·93* (0·27) | (-1·83–0·03) | ||
Statistical significance: *, p<0·05;
**, p<0·01.
***, p<0·001.
Model 1: Intervention arm.
Model 2: Model 1 + number of children, gender, marital status, mother’s age, educational level, mother’s BMI, cooking times per day, cooking space, mother’s malaria status, Mothers serum biomarkers on nutritional status, Folic acid, albumin, pre albumin, retinol binding-protein (RBP).