Table. 2 Pregnancy history of control group and preeclamptic groups
From: Association of endothelial nitric oxide synthase gene variants with preeclampsia
| Parameters |
Controls (n = 300) |
PE with mild features (n = 188) |
PE with severe features (n = 112) |
Total preeclamptic women (n = 300) |
Total (n = 600) |
|---|---|---|---|---|---|
|
Gravidity Primary Gravida Multiple Gravida |
177 (59) 123 (41) |
145 (77.13) 43 (22.87) p ≤ 0.001 |
80 (71.43) 32 (28.57) p ≤ 0.001 |
225 (75) 75 (25) p ≤ 0.001 |
402 (67) 198 (33) |
|
Preeclampsia in previous pregnancy Yes No |
15 (5) 285 (95) |
56 (29.79) 132 (70.21) p ≤ 0.001 |
28 (25) 84 (75) p ≤ 0.001 |
84 (28) 216 (72) p ≤ 0.001 |
99 (16.5) 501 (83.5) |
|
Preeclampsia in Family Yes No |
12 (4) 288 (96) |
43 (22.87) 145 (77.13) p ≤ 0.001 |
35 (31.25) 77 (68.75) p ≤ 0.001 |
78 (26) 222 (76) p ≤ 0.001 |
90 (15) 510 (85) |