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Decision tree model
In the decision tree model, first decision was to determine gestational age at delivery. At that point, cost was determined in a hypothetical cohort of 100 neonates delivered who experienced rate of adverse outcome per specific gestational age strata (ie, 37, 38, or 39 weeks of completed gestation).
Robinson. Timing of elective repeat cesarean delivery: a cost analysis. Am J Obstet Gynecol 2010.
