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Association of different comorbidities with an increased nocturnal hypoxemic burden index. Forest plot depicting the association between different comorbidities and metrics of an increased nocturnal hypoxemic burden index (i.e., T90/TRT, T90desaturation/TRT, and T90non-specific/TRT). Values are presented as B: beta coefficient and 95% CI: confidence interval. SDB: sleep-disordered breathing; TRT: artifact-free total recording time; COPD: chronic obstructive pulmonary disease.
