A Retrospective Analysis of Transfusion Management for Obstetric Hemorrhage in a Japanese Obstetric Center

Table 2

Demographics of obstetric patients with blood transfusion (𝑛=243).

Age in years, mean ± SD	32.1±4.7
Gestational age in weeks, mean ± SD	35.3±4.9
Primipara, 𝑛 (%)	95 (39.1)
Multiple pregnancy, 𝑛 (%)	14 (5.8)
Cesarean delivery, 𝑛 (%)	164 (67.5)
Assisted vaginal delivery, 𝑛 (%)	26 (10.7)