Table 4.

Comparison of ROC models related to the cut-offs of TyG index for predicting OSA

ROC Models	AUC (95% CI)
TyG index ≥ 8.83	0.618 (0.520–0.716)
TyG index ≥ 8.83 with age ≥ 55 years	0.703 (0.600–0.806)*
TyG index ≥ 8.83 with age ≥ 55 years and obesity	0.772 (0.673–0.871)†

AUC Area under the curve, CI Confidence interval,

OSA Obstructive sleep apnea, ROC Receiver operating characteristic

*P = 0.002 vs. TyG index ≥ 8.83. ^†P < 0.001 vs. TyG index ≥ 8.83