From: The predictive value of D-dimer test for venous thromboembolism during puerperium in women age 35 or older: a prospective cohort study
Risk factors
P value
OR
95% CI
Emergency cesarean section
.001
11.965
2.732–52.401
D-dimer≥5.545 mg /L
<.001
5.874
2.678–12.886