Fig. 3.

Percentage of nondiscordance and discordance in stages F0–2 and stages F3–4. One-stage discordance was more frequently observed in patients with stages F0–2 than those with stages F3–4 (odds ratio, 0.426; 95% confidence interval [CI], 0.187 to 0.969; p=0.040) (A); similarly, two-stage discordance was more frequently identified in patients with stages F0–2 than those with stages F3–4 (odds ratio, 0.197; 95% CI, 0.053 to 0.740; p=0.013) (B). Using the optimal cutoff body mass index (BMI) value, two-stage discordance was more frequently identified in patients with BMI ≥25.5 kg/m² than those with BMI <25.5 kg/m² (odds ratio, 9.714; 95% CI, 2.381 to 33.329; p<0.001) (C).