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CPAP adherence rates by age and sex. The proportion of patients meeting CMS criteria (4 or more hours of use per night on 70% of nights in a consecutive 30-day period within the first 90 days) for long-term CPAP coverage by age group plotted separately for women and men. Error bars display 95% CIs. Results displayed are the output from mixed-effects logistic regression models accounting for durable medical equipment provider. CMS = Centers for Medicare & Medicaid Services.
