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Impact of HCV chronic prevalence among pregnant women (x-axis) on the ICER (y-axis) of universal screening pregnant woman, compared to background risk-based screening. The willingness to pay a threshold of $50 000/QALY is denoted by a horizontal, dashed line. Abbreviations: F0, fibrosis stage 0; HCV, hepatitis C virus; ICER, incremental cost-effectiveness ratio; QALYs, quality-adjusted life-years; USD, US dollars.
