Factors influencing new‐onset hypertension in elderly patients with obstructive sleep apnea: A multicenter cohort study

Abstract Investigating the influencing factors of new‐onset hypertension in the elderly with obstructive sleep apnea (OSA). 450 Chinese older patients with OSA who were non‐hypertensive at baseline were enrolled. All patients had undergone polysomnography monitoring in the multicenter study. The primary endpoint was incident hypertension. Kaplan–Meier survival analysis was performed, and multivariate Cox proportional hazards models were generated to determine the factors influencing new‐onset hypertension. A total of 176 (39.1%) patients developed hypertension. The hypertension group had older age, higher hemoglobin (Hb) level and apnea‐hypopnea index (AHI) values than the non‐hypertension group (all p