Blood pressure predictors of stroke in rural Chinese dwellers with hypertension: a large-scale prospective cohort study

Table 2 Adjusted Hazard Ratios (HRs) of the four BP Parameters for stroke^a

BP Parameters (per 1 SD mmHg increased)	All stroke		Ischemic Stroke		Hemorrhage stroke
BP Parameters (per 1 SD mmHg increased)	HRs (95% CI)	P	HRs (95% CI)	P	HRs (95% CI)	P
SBP	1.751 (1.589–1.930)	< 0.001	1.619 (1.426–1.839)	< 0.001	2.008 (1.721–2.343)	< 0.001
DBP	1.377 (1.302–1.455)	< 0.001	1.316 (1.224–1.415)	< 0.001	1.488 (1.363–1.625)	< 0.001
PP	1.420 (1.299–1.552)	< 0.001	1.371 (1.224–1.537)	< 0.001	1.515 (1.311–1.750)	< 0.001
MAP	1.537 (1.426–1.656)	< 0.001	1.448 (1.313–1.596)	< 0.001	1.707 (1.517–1.922)	< 0.001

BP blood pressure, SBP systolic blood pressure, DBP diastolic blood pressure, PP pulse pressure, MAP mean arterial pressure, BMI body mass index, HR heart rate, TC total cholesterol, TG triglycerides, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol
^a Included variables: age (years), sex, ethnicity, BMI, HR, current smoking, current drinking, diabetes mellitus, and anti-hypertension drug treatment, TC, TG, HDL-C, LDL-C

ISSN: 1471-2261