“…As a result, the absolute reduction in risk was 4.6% (CI, 4.2% to 5.0%) for patients achieving an SVR. All of the studies included in the meta-analysis adjusted for age, 9 studies controlled for fibrosis stage (17,27,36,50,51,53,57,58,61), and some studies (46,54) controlled for fibrosis stage with typical markers for advanced fibrosis. One study did not exclude patients with positive hepatitis B serologic test results, but its model was adjusted for the presence of hepatitis B (27).…”