Fig. 1
a The ROC curves of variables in predicting ICG-R15 ≥ 10% before PSM, and the factors were as: TB, 1/ALB, age, SNLR and HBV. The AUC was 0.712, 0.747, 0.589, 0.733, 0.529, respectively, and the best cut-off point was 17.5 μmol/L, 0.0256, 55.5 years old, 0.3394, respectively. b The ROC curves of variables in predicting ICG-R15 ≥ 10% after PSM, and the factors were as: SNLR and BMI. The best cut-off point was 0.2332 and 20.0. c The ROC curves of the eICG-R15 calculated by the formulas (ICG-R15 and ICG-R152) respectively, to predict the actual ICG-R15 ≥ 10%, and the AUC was 0.861 and 0.857 respectively. d The ROC curves of the eICG-R15 calculated by the formula (ICG-R151) to predict the actual ICG-R15 ≥ 10%, and the AUC was 0.628