| Intervention group (n = 91) Mean ± SD | Control group (n = 91) Mean ± SD | pa |
---|---|---|---|
Duration of the third stage of labour (min), mean ± SD | 5.25 ± 5.66 | 6.10 ± 2.92 |  < 0.001 |
Postpartum blood loss within 2 h after birth (ml), mean ± SD | 234.64 ± 63.65 | 281.37 ± 72.29 |  < 0.001 |
VAS at 30 min, mean ± SD | 1.73 ± 0.94 | 2.64 ± 1.67 |  < 0.001 |
VAS at the first hour, mean ± SD | 0.79 ± 0.88 | 1.46 ± 1.34 |  < 0.001 |
VAS at the second hour, mean ± SD | 0.41 ± 0.76 | 0.79 ± 0.91 | 0.002 |
STAI-S*, mean ± SD | 25.62 ± 3.88 | 29.35 ± 5.88 |  < 0.001 |