| Variable | Successful (n = 115) | failed (n = 35) | χ2 | P value | ||
|
| No. | % | No. | % |
|
|
| Indications: | ||||||
| DM | 7 | 6.1 | 8 | 22.9 | 8.58 | 0.72 (NS) |
| Hypertension Oligohydraminos Post term | 17 34 4 | 14.8 29.6 3.5 | 5 9 1 | 14.3 25.7 2.9 | ||
| PROM | 53 | 46.1 | 12 | 34.3 | ||