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. 2024 Dec 20;24:3553. doi: 10.1186/s12889-024-20857-3

Fig. 3.

Fig. 3

(A) Incremental cost-effectiveness scatterplot (SMS vs. routine). (B) Cost-effectiveness acceptability curve of 1,000 iterations of Monte Carlo simulation. The dashed lines show the willingness-to-pay threshold of 1 × and 0.63 × national per capita gross domestic product. Abbreviations: SMS, short message service; WTP, willingness-to-pay; QALY, quality-adjusted life-years; GDP, gross domestic product