Table 1 Demographic characteristics of pregnancies with CGIO
Characteristic | Total (n = 240) | Isolated CGIO (n = 166) | Complicated CGIO (n = 74) |
|---|---|---|---|
Maternal age (years), mean ± SD | 29.45 ± 4.61 | 29.41 ± 4.62 | 29.57 ± 4.61 |
Gestational age at invasive testing (weeks), mean ± SD | 27.39 ± 3.83 | 27.42 ± 3.95 | 27.34 ± 3.54 |
BMI, mean ± SD | 26.3 ± 4.1 | 26.1 ± 3.9 | 26.4 ± 3.8 |
Parity | |||
 Primipara, n (%) | 157 (65.4) | 106 (63.9) | 51 (68.9) |
 Multipara, n (%) | 83 (34.6) | 60 (36.1) | 23 (31.1) |
Gestational count | |||
 Singleton, n (%) | 225 (93.8) | 162 (97.6) | 63 (85.1) |
 twins, n (%) | 15 (6.2) | 4 (2.4) | 11(14.9) |
Fetal gender | |||
 Male, n (%) | 122 (50.8) | 96 (57.8) | 26 (35.1) |
 Female, n (%) | 118 (49.2) | 70 (42.2) | 48 (64.9) |