Document Classification

Section Type: RESULTS

Text: Over a median follow-up of 2. 0 years (IQR 1. 93-2. 03), systolic and diastolic blood pressure were reduced by a mean of 23. 5 / 8. 9 mm Hg (SD 10. 6 / 7. 0) in the usual-control group and by 27. 3 / 10. 4 mm Hg (11. 0 / 7. 5) in the tight-control group (between-group difference 3. 8 mm Hg systolic [95 % CI 2. 4-5. 2], p < 0. 0001 ; and 1. 5 mm Hg diastolic [0. 6-2. 4] ; p = 0. 041).