Table 1.
Participant baseline demographic and clinical characteristics.
Table 2.
Measurement of PPH by haemoglobin drop and measured blood loss.
Fig 1.
ROC curves comparing measured blood loss and Hb drop (standard) at different time points.
Table 3.
Sensitivity and specificity of blood loss measurement by weight method at Varying time points and volumes of blood loss, compared to reference standard of >10% drop in haemoglobin.
Table 4.
Negative and positive predictive values of blood loss measurement by weight method versus a reference standard of >10% drop in haemoglobin.