Table 2 Definitions of the primary outcome: postpartum hemorrhage
Definition | Blood loss ≥ 500 mL | Treatment for blood loss | Referred for blood loss | Numerator (anycriteria met) | Denominator |
|---|---|---|---|---|---|
1 | ✓ | - observed blood loss ≥500 mL | Has quantitative measure of blood loss | ||
2 | ✓ | ✓ | - observed blood loss ≥500 mL - received treatment dose | Has quantitative measure of blood loss | |
3 | ✓ | ✓ | ✓ | - observed blood loss ≥500 mL - received treatment dose - CHO referred for blood loss | All enrolled women |