| Value | Category | Cases | |
|---|---|---|---|
| 1 | Complications in previous pregnancies | 39 |
16.5%
|
| 2 | Complications in current pregnancy | 175 |
73.8%
|
| 3 | Complications in both previous and current pregnancy | 21 |
8.9%
|
| 4 | Data not entered | 2 |
0.8%
|
| Sysmiss | 966 |