Table 5 Results of ultrasound abnormal group were compared
From: Application of chromosome microarray analysis in prenatal diagnosis
| Ā | Ultrasound soft index abnormal group (n = 119) | Ultrasound structural malformation(n = 210) | Other ultrasound abnormalities (n = 54) | Ļ2 | P value* |
|---|---|---|---|---|---|
Abnormal karyotype detection rate n (%) | 2 (1.68) | 8 (3.81) | 1 (1.85) | 1.468 | 0.480 |
PCNVS detection rate n (%) | 2 (1.68) | 10 (4.76) | 2 (3.70) | 2.048, | 0.359 |
VOUS detection rate n (%) | 3(2.52) | 13 (6.19) | 4 (7.41) | 2.670 | 0.268 |