Table 1.
Baseline information and pregnancy characteristics of normal pregnant women and pregnant women with gestational hypertension.
| All patients (n = 450) | Normal (n = 225) | Hypertensive disorders of pregnancy (n = 225) | P-value | |
|---|---|---|---|---|
| Age | 30 (21–40) | 30 (21–39) | 31 (21–40) | .225 |
| Prepregnancy BMI | 25.46 (18.52–31.46) | 24.28 (18.52–31.10) | 26.31 (18.58–31.46) | 7.17E‐06 |
| Smoking | .0201326 | |||
| Yes | 10 (2.22%) | 1 (0.44%) | 9 (4%) | |
| No | 440 (97.78%) | 224 (99.56%) | 216 (96%) | |
| Drinking | .1405473 | |||
| Yes | 24 (5.33%) | 16 (7.11%) | 8 (3.56%) | |
| No | 426 (94.67%) | 209 (92.89%) | 217 (96.44%) | |
| Family history of hypertension | 3.86E‐09 | |||
| Yes | 100 (22.22%) | 24 (10.67%) | 76 (33.78%) | |
| No | 350 (77.78%) | 201 (89.33%) | 149 (66.22%) | |
| Family history of diabetes | .1085659 | |||
| Yes | 80 (17.78%) | 33 (14.67%) | 47 (20.89%) | |
| No | 370 (82.22%) | 192 (85.33%) | 178 (79.11%) | |
| Family history of cardiovascular disease | 1.53E‐12 | |||
| Yes | 65 (14.44%) | 7 (3.11%) | 58 (25.78%) | |
| No | 385 (85.56%) | 218 (96.89%) | 167 (74.22%) | |
| High-risk pregnancy | 3.42E‐16 | |||
| Yes | 114 (25.33%) | 20 (8.89%) | 94 (41.78%) | |
| No | 336 (74.67%) | 205 (91.11%) | 131 (58.22%) | |
| First pregnancy | 8.07E‐17 | |||
| Yes | 240 (53.33%) | 76 (33.78%) | 164 (72.89%) | |
| No | 210 (46.67%) | 149 (66.22%) | 61 (27.11%) | |
| History of miscarriage | 7.16E‐12 | |||
| Yes | 215 (47.78%) | 71 (31.56%) | 144 (64%) | |
| No | 235 (52.22%) | 154 (68.44%) | 81 (36%) | |
| Placental position | 3.70E‐02 | |||
| Normal | 430 (95.56%) | 220 (97.78%) | 210 (93.33%) | |
| Abnormal | 20 (4.44%) | 5 (2.22%) | 15 (6.67%) | |
| Placental perfusion | .000524568 | |||
| Normal perfusion | 408 (90.67%) | 215 (95.56%) | 193 (85.78%) | |
| Insufficient perfusion | 42 (9.33%) | 10 (4.44%) | 32 (14.22%) |