Effects of Angiotensin Converting Enzyme Inhibitors on Liver Fibrosis in HIV and Hepatitis C Coinfection

Table 2

Accuracy of the non-invasive indices in predicting significant fibrosis.

Indices	Fibrosis by clinical data (%)	Sensitivity %	Specificity %	PPV %	NPV %
APRI
<0.50	8 (16)	84	50	44	87
>0.50	42 (84)
<1.50	20 (48)	52	89	68	79
>1.50	26 (52)
FIB-4
<1.45	4 (8)	92	33	40	90
>1.45	46 (92)
<3.25	13 (26)	74	79	63	86
>3.25	37 (74)
Forns
<4.21	29 (100)	100	20	48	100
>4.21	0 (0)
<6.90	4 (14)	86	65	64	87
>6.90	25 (86)