Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Adjusted hazard ratios for four blood pressure indexes for all stroke incidence by sex. Hazard ratios are calculated for each BP index higher by 1standard deviation, and adjusted for age, body mass index, total cholesterol, and smoking using Poisson regression [16]. * Two BP indices are included in the same model. SBP systolic blood pressure; DBP diastolic blood pressure; PP pulse pressure; MBP mean blood pressure; HR hazard ratio; 95%CI 95% confidence interval
