FIGURE 2.
One-way sensitivity analysis tornado diagram depicting changes to the incremental cost-effectiveness ratio of surveillance vs no surveillance over plausible values in the model parameters. Notes: The tornado diagram shows the changes in the ICER across the plausible values for each of the 10 variables listed. Each horizontal bar represents a variable in the model. The values on each end of the bars represent the extreme of values, with other values modeled in between. The x-axis shows the ICER values of surveillance vs no surveillance. The vertical dotted line shows the base-case model ICER of $17 125