Outcome | placebo group n = 64 | HBB group n = 59 | P-value |
Blood loss | 35.1 ± 3.3 | 34.6 ± 2.8 | 0.414 |
Episiotomy | 12 (18.8) | 12 (20.3) | 0.824 |
Perineal tear | 15 (23.4) | 17 (28.8) | 0.497 |
Birth weight (g) Mean ± SD | 3150 ± 230 | 3300 ± 210 | 0.612 |
Apgar score 1 min 5 min |
8.1 ± 1.3 9.4 ± 1.0 |
8.2 ± 1.2 9.4 ± 1.0 |
0.839 0.855 |