Obstetric factors | Low (<85) (n = 38) | High (85 or more) (n = 9) | P-value* |
Time duration (hour) |
|
|
|
Whole labor | 9.2 (6.3) | 12.9 (3.0) | 0.015* |
Stage 1-1 | 4.1 (3.5) | 8.2 (3.3) | 0.003* |