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.
Relative Risk of SVR12 (SOF+SMV+RBV reference). (Excludes non-virological failures.)
Relative risks are Mantel-Haenszel estimates stratified on previous treatment (experienced v. naive). Previous treatment is a predictor of regimen choice (SOF+SMV v. SOF+SMV+RBV) among patients which completed treatment or discontinued due to virological reasons. (Relative risk estimates for Tx experienced and Tx Naive are not stratified.)
