IQR, interquartile range; SLE, systemic lupus erythematosus; APS, anti-phospholipid syndrome; SGA, small for gestational age;^a Inter-pregnancy interval reported for parous women.

Table 2. Prediction of stillbirth by the two models of screening, expressed as AUROC and detection rate at 10% false positive rate, in screening by maternal risk factors and combinations with EFW and UtA-PI for all stillbirths and the subgroups of antepartum stillbirths and those that were related to placental dysfunction.