“…The model included monthly health care costs for individuals and their children, which were higher when the individual was depressed, based on costs reported in the cost-effectiveness study that provided the conceptual foundation for the present model and other literature specific to the Medicaid population. 16 , 34 , 35 , 36 , 37 , 38 , 39 While PPD also causes spillovers into increased health care costs for other household members, including partners and other children, we did not include those costs here, nor productivity benefits. We calculated intervention costs when provided as individual counseling (mean [SD], $761.94 [$225.66] per person), group-based counseling (mean [SD], $137.74 [$40.80] per person), and the additional costs of antenatal screening ($2.27) when relevant, based on the Medicaid fee schedule from a representative state and based on a distribution of expected sessions attended, drawn from the meta-analysis of the preventive interventions.…”