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 curves for flare-free survival. Positive affect is split into two categories (high/low) around the value of 3.5. Red curve: High positive affect (>3.5). Blue curve: Low positive affect (⩽ 3.5). Shaded regions are 95% CI for the Kaplan–Meier curves. ‘p’ is the unadjusted log-rank test p-value. ‘adjusted p’ is the unadjusted p-value for positive affect from a multivariable Cox proportional hazards model.
