Universal Rapid Human Immunodeficiency Virus Screening at Delivery: A Cost-Effectiveness Analysis

Figure 1

Simplified depiction of decision-tree used for the analysis. (a) Three strategies, universal rapid HIV screening, standard of care I, and standard of care II, are compared in the analysis. (b) Scenarios based on prenatal HIV screening and the screening result. (For simplicity, the figure assumes 100% sensitivity and 100% specificity for the prenatal HIV screening.) (c) The care pattern for patients undergoing intrapartum rapid screening. (d) The care pattern for patients not undergoing intrapartum rapid screening. US: universal screening; SC1, standard of care I; SC2, standard of care II; RS, rapid screen; UC, usual care; MP, maternal prophylaxis; NP, neonatal prophylaxis; T1, first trimester; T3, third trimester.

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