| Weaning time (month) | 0.002 | ||||||
| ≤6 | 7 | 8.0 | 15 | 7.8 | 1 (reference) |
| |
| 7 - 12 | 16 | 18.1 | 77 | 40.1 | 0.7 (0.3 - 1.9) | 0.528 | |
| 13 - 24 | 65 | 73.9 | 100 | 52.1 | 0.3 (0.2 - 0.6) | 0.001 | |
| Reached menopause | 0.001 | ||||||
| Yes | 63 | 60.0 | 60 | 28.6 | 3.6 (2.2 - 5.9) | ||
| No | 42 | 40.0 | 150 | 71.4 | 1 (reference) | ||
| Age at menopause (year) | 0.658 | ||||||
| ≤45 | 31 | 40.3 | 30 | 42.3 | 1 (reference) | ||
| >46 | 46 | 59.7 | 41 | 57.7 | 1.2 (0.6 - 2.2) | ||
| Use of contraceptives | 0.752 | ||||||
| Yes | 27 | 28.1 | 57 | 28.8 | 0.9 (0.5 - 1.6) | ||
| No | 69 | 71.9 | 141 | 71.2 | 1 (reference) | ||
| Preeclampsia | 0.056 | ||||||
| Yes | 4 | 3.8 | 17 | 8.6 | 0.3 (0.1 - 1.0) | ||
| No | 101 | 96.2 | 180 | 91.4 | 1 (reference) | ||
| Supplements during pregnancy | 0.121 | ||||||
| Yes | 49 | 46.7 | 119 | 56.7 | 0.7 (0.4 - 1.1) | ||
| No | 56 | 53.3 | 9 | 43.3 | 1 (reference) | ||
| If yes, what kind | 0.021 | ||||||
| Iron | 17 | 37.8 | 67 | 62.0 | 4.7 (1.8 - 12.8) | 0.002 | |
| Prenatal Vitamins | 12 | 26.7 | 10 | 9.3 | 0.9 (0.2 - 4.4) | 0.873 | |
| Folate | 2 | 4.4 | 9 | 8.3 | 2.4 (0.9 - 6.3) | 0.086 | |
| Fish Oil | 9 | 20.0 | 15 | 13.9 | 2.8 (0.8 - 10) | 0.109 | |
| Others | 5 | 11.1 | 7 | 6.5 | 1 (reference) |
| |