Age at Menarche and Risk of Hypertensive Disorders of Pregnancy: A Retrospective Cohort Study.

ABSTRACT: Background/Objectives: Hypertensive disorders of pregnancy (HDP) remain a major contributor to maternal morbidity and mortality worldwide, yet early-life reproductive factors such as age at menarche have been insufficiently explored in relation to HDP. Therefore, we aimed to evaluate the association between age at menarche and the risk of HDP in a cohort of Mexican pregnant women. Methods: We conducted a retrospective cohort study among 1344 women with singleton pregnancies receiving care at a tertiary hospital in Mexico City in 2024. Age at menarche was categorized as <12, 12-14, and >14 years. HDP diagnoses were extracted from clinical records. Poisson regression with robust variance was used to estimate adjusted risk ratios (RRs). Sensitivity analyses included alternative

SUBMITTER: Ordonez-Villordo E 

PROVIDER: S-EPMC12939861 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature