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.
*Among 22 167 men with missing information: 20 957 were missing information on race, 1200 were missing information on BMI, 825 were missing information on region. These are overlapping groups, as some men were missing >1 covariate. BMI indicates body mass index; MI, myocardial infarction; PSA, prostate‐specific antigen; and VTE, venous thromboembolism.
