| Breastfeeding initiation |
---|
| M1 OR (95% CI) | M2 OR (95% CI) | M3 OR (95% CI) |
---|
Risk score | 0.91 (0.83, 1.01) | 0.95 (0.85, 1.05) | 1.01 (0.90, 1.15) |
Risk category |
High | 0.79 (0.49, 1.28) | 0.87 (0.54, 1.44) | 1.17 (0.68, 2.01) |
Risk type |
Pre-pregnancy | 0.47 (0.28, 0.78) | 0.43 (0.25, 0.73) | 0.45 (0.26, 0.77) |
Past obstetric | 0.68 (0.40, 1.16) | 1.01 (0.57, 1.78) | 1.54 (0.78, 3.02) |
Current obstetric | 1.05 (0.64, 1.73) | 0.94 (0.56, 1.60) | 1.14 (0.64, 2.01) |
Substance use | 0.39 (0.19, 0.80) | 0.48 (0.22, 1.05) | 0.48 (0.22, 1.06) |
- M1 = model 1, crude. M2 = model 2, adjusted for sociodemographic vulnerability and parity. M3 = model 3, adjusted for sociodemographic vulnerability, parity, mode of delivery, and gestational age. All covariates were binary, except gestational age which was continuous
- Risk scores represent each woman’s integer score on the Antepartum Risk Score tool (comprised of 46 weighted risk factors), and corresponds to the severity of prenatal medical risk
- Hosmer and Lemeshow tests performed on all M3 logistic regression models were P > 0.05, indicating satisfactory model fit