Fig. 2

Kaplan–Meier survival curves for cases of hepatitis B virus-related acute-on-chronic liver failure. A Transplant-free survival without composite endpoint was lower among men with total testosterone levels below the cutoff of 142.39 ng/dL than among those with total testosterone levels above the cutoff value within 90 days. B Transplant-free survival without death was lower among men with total testosterone levels below the cutoff of 142.39 ng/dL than among those with total testosterone levels above the cutoff value within 90 days