Variable | Intervention group Mean (SD) | Control group Mean (SD) | MDa 95% CI | P |
---|---|---|---|---|
Labor pain (Acquired score range: 0–10 | ||||
 Before 6 cm dilatation | 7.72 (1.28) | 7.09 (1.34) | -0.56 (0.37 to -01.50) | 0.232* |
 After 6 cm dilatation | 6.12 (1.28 | 8.33 (1.98) | -2.21 (3.35 to -1.10) | 0.232* |