“…A further development is to investigate the use of machine learning (ML), given its increasing utilization in healthcare, including obstetrics [7]. As highlighted in recent reviews conducted by Hackelöer et al and Ranjbar et al, the use of ML has been investigated within the prediction of PE risk [4,7]. Multiple models have been tested along with different feature selections, where the features of maternal factors (ethnicity, age, obstetric history, hypertension, family history, diabetes, systemic lupus erythematosus, antiphospholipid syndrome, conception method, and body mass index (BMI) or weight and height), PAPP-A, PlGF, and UtA-PI are emerging as the standardized feature set, that researchers develop upon [8].…”