Exposure | Â | N | Positivity rate of HBsAg | p- value |
---|---|---|---|---|
Preterm baby | Yes | 5 | 0 | p = 0.25 X2 = 1.3 |
No | 78 | 2 (2.6%) | ||
Feeding option | Exclusive breastfeeding | 24 | 2 (8.3%) | p = 0.41 X2 = 1.76 |
Replacement feeding | 18 | 00 | ||
Mixed feeding | 41 | 00 | ||
Antiseptic bath at birth | Yes | 21 | 00 | p = 1 X2 = 00 |
No | 62 | 2 (3.2%) | ||
Infant anti-HBV vaccination status | Yes | 50 | 00 | p = 0.3 X2 = 1.063 |
No | 33 | 02 (6.1%) | ||
Maternal HBV status during pregnancy | Negative | 08 | 00 | p = 0.0097 X2 = 11.374 |
Positive | 01 | 00 | ||
Unknown | 69 | 02 (2.9%) | ||
Vaccinated | 05 | 00 | ||
Delivery mode | Normal vaginal | 82 | 02 (2.4%) | p = 0.0018 X2 = 9.75 |
Caesarean section | 01 | 00 | ||
Gravidity | Primiparous | 19 | 00 | p = 0.94 X2 = 0.005 |
Multiparous | 64 | 02 (3.1%) | ||
Maternal HAART during pregnancy | TENLAM-E | 64 | 1 (1.5%) | p = 0.48 X2 = 2.459 |
Other regimens | 13 | 1 (7.7%) | ||
None | 6 | 0 |