Table 4 Variable importance based on mean decrease impurity score for predictors of Maternal adverse events including preeclampsia, abortion, gestational diabetes mellitus, preterm delivery, or premature rupture of membranes
Rank | Maternal adverse events | Preeclampsia | Abortion | GDM | Preterm delivery | PROM | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Variable | MDI | Variable | MDI | Variable | MDI | Variable | MDI | Variable | MDI | Variable | MDI | |
1 | SBP | .206 | SBP | .284 | Maternal age | .164 | PWG | .079 | SBP | .117 | VDS | .179 |
2 | DBP | .114 | DBP | .218 | VDS | .151 | Maternal age | .074 | VDS | .115 | SBP | .103 |
3 | VDS | .063 | VDS | .118 | Mother job | .089 | VDS | .068 | DBP | .076 | DBP | .098 |
4 | PWG | .033 | Baby sex | .030 | SBP | .082 | Mother job | .067 | Maternal age | .043 | PWG | .067 |
5 | Maternal age | .030 | Parity | .025 | Baby sex | .060 | baby sex | .066 | PWG | .041 | Maternal age | .039 |
6 | Baby sex | .028 | PWG | .019 | DBP | .050 | DBP | .056 | Baby sex | .041 | baby sex | .033 |
7 | Mother job | .027 | Maternal age | .018 | Parity | .031 | SBP | .055 | Parity | .039 | Moder job | .023 |
8 | Parity | .022 | Mother job | .011 | PWG | .023 | Parity | .049 | Mother job | .038 | Parity | .022 |