Table 1 Simple non-invasive models for liver fibrosis consisting of routine parameters.

Forns

7.811 - 3.131 * LN(Platelet count (10⁹/L) + 0.781 * LN(GGT) + 3.467 * LN (Age)

                       -0.014*cholesterol

APRI

$\frac{100*(\frac{AST(IU/L)}{40})}{\text{Platelet count}({10}^9/L)}$

FIB-4

$\frac{Age(years)*AST(IU/L)}{Plateletcount({10}^9/L)*\sqrt{ALT(IU/L)}}$

HGM-1

$\frac{1}{1+{\text{e}}^{(1.971+0.012*Plateletcount({10}^9/L)-0.026*\text{AST (IU/L)–}0.033*\text{glucose(mg/dL)})}}$

HGM-2

$\frac{1}{1+{\text{e}}^{(6.175-0.010\text{ALP}(IU/L)-4.8*\text{INR}+0.010*Plateletcount({10}^9/L)-0.007*\text{AST}(IU/L))}}$