| Characteristic | Group of Research | Statistical Analysis | |
| Preeclampsia (n = 30) | Normal (n = 30) | ||
| Age (yr) <20 20 - 24 25 - 29 30 - 34 35 - 40 |
3 (10.0%) 13 (43.3%) 9 (30.0%) 3 (10.0%) 2 (6.7%) |
3 (10.0%) 11 (36.7%) 10 (33.3%) 4 (13.3%) 2 (6.7%) | t = 0.656 p = 0.514 |
| Mean Range | 25.13 (5.10) 16 - 37 | 26.03 (5.51) 18 - 38 | |
| Parity 0 1 - 3 |
15 (50.0%) 15 (50.0%) |
14 (46.7%) 16 (53.3%) | c2 = 0.067 p = 0.746 |
| Pregnancy (weeks) 20 - 27 28 - 36 >37 |
9 (30.0%) 15 (50.0%) 6 (20.0%) |
8 (26.7%) 13 (43.3%) 9 (30.0%) | t = 0.515 p = 0.608 |
| Mean (±SD) Range | 31.8 (4.6) 24 - 38 | 32.4 (5.4) 22 - 40 | |