Table 1.

Liver fibrosis scoring systems using standard laboratory tests (adapted from Jarcuska et al. [3])

Index	Parameters	Sensitivity (%)	Specificity (%)
Sheth index (De Ritis)	AST/ALT ratio	53	100
Bonacini index	ALT/AST-ratio, INR, platelet count	46	98
Pohl score	AST/ALT ratio, platelet count	41	99
Forns index	Age, platelet count, GMT, cholesterol	94	51
WAI index (APRI)	AST, platelet count	89	75
Testa index	Platelet count/Spleen diameter ratio	78	79
FIB-4	Platelet count, AST, ALT, age	70	74