Table 2.
Allele frequencies of the polymorphisms studied
| Spontaneous preterm birth | PE | p value | |||
|---|---|---|---|---|---|
| n | % | n | % | ||
| rs371194629 | |||||
| del | 33 | 82.5 | 31 | 81.6 | 0.916 |
| ATTTTGTTCATGCGT | 7 | 17.5 | 7 | 18.4 | |
| rs1707 | |||||
| T | 38 | 95.0 | 38 | 100 | 0.494 |
| C | 2 | 5.0 | 0 | – | |
| rs1710 | |||||
| C | 24 | 60.0 | 26 | 68.4 | 0.438 |
| G | 16 | 40.0 | 12 | 31.6 | |
| rs17179101 | |||||
| C | 37 | 92.5 | 36 | 94.7 | 1.000 |
| A | 3 | 7.5 | 2 | 5.3 | |
| rs17179108 | |||||
| C | 35 | 87.5 | 36 | 94.7 | 0.432 |
| T | 5 | 12.5 | 2 | 5.3 | |
| rs1063320 | |||||
| G | 24 | 60.0 | 27 | 71.1 | 0.305 |
| C | 16 | 40.0 | 11 | 28.9 | |
| rs9380142 | |||||
| A | 24 | 65.0 | 27 | 71.1 | 0.567 |
| G | 16 | 35.0 | 11 | 28.9 | |
| rs1610696 | |||||
| C | 38 | 95.0 | 33 | 86.8 | 0.257 |
| G | 2 | 5.0 | 5 | 13.2 | |
| rs1233331 | |||||
| G | 40 | 100 | 40 | 100 | – |
| A | 0 | – | 0 | – | |
Chi square test, both two-sided, was used to analyze the data and statistical significance was defined when p value was lower than 0.05
PE preeclampsia