| Forceps (n = 50) | Single blade (n = 50) | Manual (n = 50) | p-value | Significance |
Maternal age, yr, mean (SD) | 27.5 ± 2.84 | 27.38 ± 3.17 | 27.38 ± 3.17 | 0.975 | NS |
GA, wks, mean (SD) | 38.42 ± 0.54 | 38.44 ± 0.5 | 38.42 ± 0.54 | 0.976 | NS |
BMI, kg/m2, mean (SD) | 29.37 ± 1.55 | 29.08 ± 1.74 | 29.08 ± 1.74 | 0.613 | NS |
Parity n (%) |
| 0.955 | NS | ||
P1 | 24 (48.0%) | 24 (48.0%) | 24 (48.0%) | ||
P2 | 18 (36.0%) | 18 (36.0%) | 18 (36.0%) | ||
P3 | 8 (16.0%) | 8 (16.0%) | 8 (16.0%) |