TABLE 5.
Genotypic interpretation score | Area under ROC curve (95% confidence interval)a |
---|---|
Lopinavir mutation | 0.75 (0.62-0.86) |
ViroLogic | 0.73 (0.59-0.83) |
ATU | 0.73 (0.60-0.83) |
Stanford | 0.76 (0.62-0.86) |
IAS-USA | 0.75 (0.62-0.85) |
An area under the ROC curve of 1 denotes a perfect test, while an AUC of 0.5 reflects a test without discriminatory power. The precision of the AUC estimates was evaluated by constructing 95% bootstrap confidence intervals (5,000 replicates) (5).