a suggestive trendP = 0.091
Among all the HTN subtypes, reverse-dipper subtype was most significantly related to increased CSVD burden (OR = 1.725; 95% CI = 1.129–2.633; P = 0.012), whereas non-dipper subtype indicated a suggestive trend (OR = 1.387; 95% CI = 0.949–2.028; P = 0.091).