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Basic characteristics of participants
| Characteristics | Sub-group | Amniotomy (n = 107) |
Control (n = 107) |
P-value |
| Freq (%) | Freq (%) | |||
| Age groups (years) | 20 – 24 | 9(8.4) | 12 (11.2) | |
| 25 – 29 | 18(16.8) | 22 (20.6) | ||
| 30 – 34 | 9(8.4) | 11 (10.3) | 0.765 | |
| 35 – 39 | 49(45.8) | 45 (42.1) | ||
| 40 – 44 | 22(20.6) | 17 915.9) | ||
| Marital status | Single | 15(14.0) | 19(17.8) | |
| Married | 92(86.0) | 88(82.2) | 0.56 | |
| Parity groups | Para 0 | 35(32.7) | 38(35.5) | |
| 1 | 24(22.4) | 27(25.2) | ||
| 2 – 4 | 28(26.2) | 19(17.8) | 0.526 | |
| ≥5 | 20(18.7) | 23(21.5) | ||
