Figure 3.
Schoenfeld residuals for waist circumference in the multivariate Cox model for the example case-cohort study of colorectal cancer risk, using in waist circumference levels as the primary exposure variable.
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.