Table II.

Calculation of ICO and NAFLD indices.

Indices	Calculating formulas	Cut-off
ICO	WC [cm]/ body height [cm]	>0.53
APRI	(AST [IU/L]/upper referent range level for AST[IU/L])/ (PLT count [109/L]) × 100	>1.50
LAP	(WC [cm] – 58) × (TG [mmol/L])	>54.2
HIS	8 x ALT [IU/L]/AST [IU/L] + BMI (+2 points for women,+2 for DM status)	>36.0

ICO – index of central obesity, APRI – AST to Platelet Ratio Index, HIS – Hepatic steatosis Index, LAP – Lipid Accumulation Product, ALT – alanine aminotransferase, AST – aspartate aminotransferase, BMI – body mass index