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One-way sensitivity analysis. Bars show the range of incremental cost-effectiveness of adding Neisseria gonorrhoeae and Chlamydia probes to yeast culture and pH guided testing for bacterial vaginosis and Trichomonas. Baseline values for each variable are shown in parenthesis. Left-hand numbers represent the threshold at which GC/Chlamydia probes become cost-saving. Right-hand numbers represent the upper bound in sensitivity analysis.
