Table 1 Overview of screening methods patients underwent and median gestational at diagnosis depending on the screening methods
Screening methods | N (%) | Median (WoP) | IQR |
|---|---|---|---|
FTS only | 474 (49.1%) | 14.15 | 7.00 |
mid-trimester anomaly scanonly | 144 (14.9%) | 21.43 | 2.43 |
No screening | 42 (4.4%) | 25.14 | 8.14 |
FTS and mid-trimester anomaly scan | 234 (24.2%) | 21.29 | 2.86 |
Unknown | 71 (7.4%) | 19.29 | 3.29 |