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. Author manuscript; available in PMC: 2023 Apr 1.
Published in final edited form as: Eur Respir J. 2021 Sep 24;59(4):2101649. doi: 10.1183/13993003.01649-2021

Figure 1.

Figure 1.

Risk of cardiovascular mortality due to different causes in 939 elderly patients with severe OSA without CPAP (black circle), mild-moderate OSA without CPAP (grey square), and OSA with (good adherence to) CPAP (white circle). Martínez-García MA, et al. American Journal of Respiratory and Critical Care Medicine 2012; 186(9): 909-16. With permission.

OSA: Obstructive sleep apnoea, CPAP: Continuous positive airway pressure; AHI: Apnoea-hypopnoea index; NS: non-significant; HR: Hazard ratio; CI: Confidence interval