FIB-4

Abdominal ultrasonography (US)

Total

Grade 1 fatty liver

Grade 2 fatty liver

Grade 3 fatty liver

% within US 47% 23% 20% 90%

≥F3 count 2 2 16 20

% within US 1% 1% 8% 10.0%

Total count 96 48 56 200

% within US 48% 24% 28% 100.0%