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.
Kaplan-Meier Plot of Cumulative Incidence of Total CHD Among Persons with CAC>0 at Baseline; p<0.001 for log-rank test for equality of survivor function across CAC change groups: 300+, 200–299, 100–199, 0.001–100, negative or no change. Numbers in parenthesis indicate the proportion of subjects in each group. Both imputed and nonimputed subjects are included. CAC=coronary artery calcium; CHD=coronary heart disease
