Research Article

Usefulness of Cathepsin S to Predict Risk for Obstructive Sleep Apnea among Patients with Type 2 Diabetes

Figure 2

Receiver operating characteristic curves using CTSS levels for prediction of OSA (AUC: 0.868, 95% CI: 0.802-0.934, ; sensitivity: 90.00%, specificity: 74.10%). CTSS: cathepsin S; OSA: obstructive sleep apnea; AUC: area under the curve; CI: confidence intervals.