Figure 6 of Azartash, Mol Vis 2011; 17:756-767.


Figure 6. Receiver operating characteristic curve (ROC) for tear thickness using data from Visit 1. The AUC is 0.886. At a cut-point for tear thickness of ≤2.75 μm, to diagnose dry eye, the test sensitivity is 0.86, and the specificity is 0.94.