| Number of living children |
|
|
|
| <4 ≥4 | 108 63 | 159 0 | 0.095; 0.06 - 0.15† |
| Outcome of last pregnancy |
|
|
|
| Alive Not alive | 171 0 | 135 24 | 0.44; 0.39 - 0.50† |
| Sex |
|
|
|
| Female | 9 | 159 | 0.053; 0.028 - 0.099† |
| Male | 162 | 0 |
|