| Variables | Number (N = 226) | Frequency (%) |
| Gestational age |
|
|
| Pre-term | 25 | 11.1 |
| At term | 177 | 78.3 |
| Post term | 24 | 10.6 |
| Blood pressure |
|
|
| Normal | 183 | 81.0 |
| Elevated | 43 | 19.0 |
| Fetal heart rate |
|
|
| Normal | 181 | 80.1 |
| Abnormal | 21 | 12.8 |
| Absent | 16 | 7.1 |
| Presentation |
|
|
| Cephalic | 183 | 81.0 |
| Breech | 26 | 11.5 |
| Transverse | 10 | 4.4 |
| Variable | 7 | 3.1 |
| Membrane state |
|
|
| Intact | 156 | 69 |
| Ruptured | 70 | 31.0 |
| Pelvis | 55 | 24.3 |
| Normal | 215 | 95.1 |
| Abnormal | 11 | 4.9 |