Preeclampsia and timing of delivery: Disease severity, maternal and perinatal outcomes.

Objectives: This study aimed to elucidate clinical characteristics, disease severity, and obstetric outcomes in women with pregnancy complicated with preeclampsia stratified by gestational age at delivery.

Study Design: This retrospective study was conducted at a tertiary care facility from January 2011 to December 2020.

Main Outcome Measures: Maternal characteristics, risk factors, clinical signs and symptoms, laboratory test results, and maternal and perinatal outcomes were compared between early (<34 weeks) versus late (≥34 weeks) and preterm (<37 weeks) versus term (≥37 weeks) preeclampsia.