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. 2014 Jan 15;10(1):57–64. doi: 10.5664/jcsm.3360

Figure 1. Receiver operator characteristic curve for the cutoff value of apnea-hypopnea index (AHI) in predicting E/A ratio ≤ 1 (an index of ventricular diastolic dysfunction).

Figure 1

The area under curve (AUC) for the cutoff value of AHI ≥ 32.3/h was 0.647. 95% CI: 0.525, 0.769. p = 0.032.