Resolution: standard / high
Figure 2.
For receiver operating characteristic (ROC) analysis, using data for all participants,
1-specificity (x-axis) was plotted against sensitivity at breath carbon monoxide (BCO)
cutoff levels from 1 ppm to 10 ppm. The numbers placed along the ROC curve indicate BCO cutoff levels.
MacLaren et al. Population Health Metrics 2010 8:2 doi:10.1186/1478-7954-8-2
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