Importance score of risk factors for critical situations in patients with gestational hypertension
hypertensive
HYPERTENSION, ANEMIA DURING PREGNANCY
Based on the Gini coefficient, which measured the importance score of each variable, the results indicated that age was the most influential factor impacting critical conditions in hypertensive patients during pregnancy. Following age, the variables in descending order of importance were red blood cell count, anemia during pregnancy, family history of hypertension, and educational background, as shown in Fig. 
Importance score of prediction variables of Random forest model