Characteristics at birth by infant feeding
| Exclusively breast fed | Bottle fed | Total (SD) | Missing observations | |
| Number of participants (n) | 520 | 105 | 625 | 0 |
| Male | 48.8% | 45.7% | 48.3% | 0 |
| Exposure to famine | ||||
| In late gestation (n) | 82 | 19 | 101 | |
| In mid gestation (n) | 80 | 11 | 91 | |
| In early gestation (n) | 54 | 9 | 63 | |
| Not exposed during gestation | 304 | 66 | 370 | |
| Maternal characteristics | ||||
| Age (years) | 28.7 | 31.2 | 29.1 (6.5) | 0 |
| Primiparous | 32.9% | 35.2% | 33.3% | 0 |
| Low level of education1-150 | 87.4% | 81.5% | 86.4% | 116 |
| Manual class | 63.5% | 62.8% | 63.4% | 103 |
| Weight gain 3rd trimester (kg) | 3.5 | 3.6 | 3.5 (3.2) | 176 |
| Weight last prenatal visit (kg) | 66.2 | 65.3 | 66.1 (8.5) | 71 |
| Mastitis | 2.7% | 5.7% | 3.2% | 0 |
| Birth characteristics | ||||
| Gestational age (days) | 285 | 285 | 285 (12) | 81 |
| Birth weight (g) | 3366 | 3326 | 3359 (460) | 0 |
| Length of hospital stay after birth (days) | 10.2 | 11.8 | 10.4 (3.4) | 0 |
| Stay in incubator | 1.9% | 4.8% | 2.4% | 0 |
| Adult characteristics | ||||
| Socioeconomic status | 47.5 | 48.2 | 47.6 (13.6) | 0 |
| Low level of education1-151 | 64.2% | 68.6% | 65.0% | 0 |