Associated anomalies | API (mean ± SD) | p-value |
---|---|---|
Vertebral anomaly | ||
Yes | 0.35 ± 0.04 | 0.021* |
No | 0.47 ± 0.07 | |
Heart anomaly | ||
Yes | 0.42 ± 0.08 | 0.13 |
No | 0.47 ± 0.08 | |
Trachea-esophageal anomaly | ||
Yes | 0.45 ± 0.12 | 0.68 |
No | 0.46 ± 0.08 | |
Limb anomaly | ||
Yes | 0.42 ± 0.09 | 0.67 |
No | 0.46 ± 0.08 | |
Down syndrome | ||
Yes | 0.44 ± 0.08 | 0.44 |
No | 0.46 ± 0.08 |