Table 4: Distribution past obstetrics history of the mothers in Delanta district, south Wollo, north east Ethiopia, March 2018.
| Variables | Frequency (n = 557) | Percent (%) |
| Age at first marriage | ||
| 15-19 | 335 | 60.1 |
| 20-24 | 133 | 23.9 |
| 25-29 | 23 | 4.1 |
| 30-34 | 1 | - |
| I don't know | 65 | 11.7 |
| Age at first pregnancy | ||
| 15-19 | 182 | 32.7 |
| 20-24 | 242 | 43.4 |
| 25-29 | 65 | 11.7 |
| 30-34 | 1 | - |
| >= 35 | 2 | - |
| I don't know | 65 | 11.7 |
| Gravida of the mothers | ||
| 1 | 168 | 30.2 |
| 2-4 | 305 | 54.8 |
| 5 and above | 84 | 15.1 |
| Parity of the mothers | ||
| 1 | 167 | 30.0 |
| 2-4 | 309 | 55.5 |
| 55.5 | 81 | 14.5 |
| Have you experienced prolonged labor? | ||
| Yes | 139 | 25 |
| No | 418 | 75 |