Outcome variables of interest
| Variable | Value | Explanation |
|---|---|---|
| *Excluding cases with termination of pregnancy. | ||
| †Including all cases regardless of pregnancy outcome (live birth, intrauterine death, or termination of pregnancy). | ||
| OUT* | 1 | Intrauterine or neonatal death |
| 0 | Live birth with survival beyond the neonatal period | |
| GEST* | Gestational age at live birth or intrauterine death | |
| BW† | Weight of the fetus/neonate in terms of the number of SDs from gestational age corrected general population mean birth weights14 | |
| MALF† | 1 | Presence of malformation in the fetus/neonate/infant |
| 0 | Absence of malformation in the fetus/neonate/infant | |