Risk factors of abruptio placentae among Peruvian women.

Objective: We examined the relation of maternal sociodemographic, medical, and behavioral characteristics with risk of abruptio placentae in Peruvian women.

Study Design: This case-control study included 255 abruptio placentae cases and 258 pregnant controls. Multivariable logistic regression models were fit to calculate odds ratios (OR) and 95% CIs adjusted for putative abruptio placentae risk factors.