borderline significantp = 0.045
An increase in the HR of the incidence of CKD due to OSA was observed in persons ≥40 years of age (HR, 1.21; 95 % CI, 1.03–1.42; p = 0.022) and borderline significant in persons 18–39 years of age (HR, 1.52; 95 % CI, 1.01–2.28; p = 0.045).