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.
Risk factor composite by chronic pain severity groups. Adjusted for sex, age, education, alcohol use, exercise, and smoking. Chronic pain severity groups: pain dimensions: frequency, intensity, time, and total number of pain sites (FITT). 1 (low 4, high 0), 2 (low 3, high 1), 3 (low 2, high 2), 4 (low 1, high 3), 5 (low 0, high 4), and ∗0 added to reflect no chronic pain.
