evidence: The proportion of subjects needing additional uterotonic treatment was 3.1 % (95 % confidence interval (CI) 1.7–5.1 %) in the carbetocin group and 7.2 % (95 % CI 5.8–8.9 %) in all oxytocin groups combined, p = 0.0110 (Table 2).
intervention: carbetocin
comparator: oxytocin
outcome: The proportion of subjects needing additional uterotonic treatment