Validation of the NoSAS Score for the Screening of Sleep-Disordered Breathing in a Sleep Clinic

Figure 1

ROC curves of the NoSAS score and STOP-Bang questionnaire in predicting SDB. (a) At the AHI cutoff of ≥5 events/h; (b) at the AHI cutoff of ≥15 events/h; (c) at the AHI cutoff of ≥30 events/h. ROC: receiver operating characteristics; SDB: sleep-disordered breathing; AHI: apnea-hypopnea index.

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