Parity | Number of deaths | Percentage | Controls reference population | Percentage | p-value |
0 | 12 | 9.1 | 0.0 | 0.0 | 0.0004 |
1 | 48 | 36.4 | 108 | 40.9 |
|
2 | 22 | 16.7 | 65 | 24.6 | |
3 | 15 | 11.4 | 39 | 14.7 | |
4 | 12 | 9.1 | 30 | 11.4 | |
≥5 | 17 | 12.8 | 22 | 8.3 | |
Unknown | 6 | 4.5 | 0 | 0.0 | |
Total | 132 | 100 | 264 | 100 |