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Background Few studies have evaluated the role of restless legs syndrome (RLS) in the development of nondipping 24 h blood pressure (BP) patterning/sleep-time hypertension, which has been shown to be an independent predictor of cardiovascular risk. These were indirect studies that had reported the relation between BP and RLS attacks during polysomnographic investigations in the lab. The aim of the present study was to assess the relationship between RLS, which was diagnosed clinically, and night-time BP patterns in a relatively large young cohort who had not been treated before.

Patients and methods After applying the exclusion criteria, this cross-sectional study included 230 consecutive patients with never-treated hypertension who presented to our institution for initial evaluation of hypertension. RLS was assessed using a self-administered questionnaire based on the International Restless Legs …