| Variable | Maternal age 10 - 19 yrs n (%) = 44 | ≥20 yrs n (%) = 281 (86.5) | p-value |
| Marital status Single | 34 (77.3) | 11 (3.9) |
|
| Married | 12 (27.2) | 270 (96.1) | ≤0.001 |
| Residence Rural area | 26 (59.1) | 46 (16.4) |
|
| Urban area | 18 (40.9) | 235 (83.6) | ≤0.001 |
| Live with Alone | 2 (4.5) | 21 (7.5) | <0.001 |
| Parents | 32 (72.7) | 38 (13.5) |
|
| Husband | 7 (15.9) | 215 (76.5) |
|
| Others | 3 (6.8) | 7 (2.5) |
|
| Religion Christian | 41 (93.2) | 270 (96.1) |
|
| Muslim | 3 (6.8) | 11 (3.9) | 0.002 |
| HIV status Negative | 41 (93.2) | 264 (94.0) |
|
| Positive | 3 (6.8) | 17 (6.0) | 0.547 |
| Educational level None |
3 (6.8) |
22 (7.8) |
|
| Primary | 5 (11.4) | 40 (14.2) |
|
| Secondary | 36 (81.4) | 124 (44.1) | ≤0.001 |
| Tertiary | 0 (0.0) | 95 (33.9) |
|
| Occupation Student | 15 (34.10 | 24 (8.6) |
|
| Housewife | 0 (0.0) | 68 (24.2) |
|
| Farmer | 4 (9.1) | 32 (11.4) | ≤0.001 |
| Trader | 3 (6.8) | 56 (19.9) |
|
| Civil servant | 0 (0.0) | 56 (19.9) |
|
| Others | 22 (50.0) | 45 (16.0) |
|
| Monthly income < 54 USDFCFA | 31 (70.5) | 85 (30.2 | <0.001 |
| ≥54 USDFCFA | 13 (29.5) | 196 (69.8) |
|
| Consume alcohol during this pregnancy Yes | 1 (2.3) | 57 (20.3) | 0.15 |
| No | 43 (97.7) | 224 (97.7) |
|