FIB-4

Abdominal ultrasonography (US)

Total

Grade 1 fatty liver

Grade 2 fatty liver

Grade 3 fatty liver

% within US 48% 95.8% 50.0% 85.0%

≥F3 count 0 2 28 30

% within US 0.0% 4.2% 50.0% 15.0%

Total count 96 48 56 200

% within US 48% 24% 28% 100.0%