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. 2023 Jul 1;19(7):1175–1181. doi: 10.5664/jcsm.10526

Table 3.

Association between undiagnosed OSA and 30-day hospital readmission among Medicare beneficiaries ≥ 65 years of age with cardiovascular disease over 12 months before OSA diagnosis and at least 1 hospitalization (n = 36,074).

Risk Ratio (95% Confidence Interval)
Unadjusted Stabilized IPTW
No OSA Reference Reference
Undiagnosed OSA 1.27 (1.19, 1.37) 1.16 (1.08, 1.24)

IPTW = inverse probability of treatment weighted, OSA = obstructive sleep apnea.