Table 3.

Demograpic features and progression of fibrosis

	Fibrosis score	Rate of fibrosis
Age at infection (y) (n=917)	p<0.00001¶	p<0.00001¶
27.7 (11.8) (mean (SD))
Age at biopsy (y) (n=1606)	p<0.00001¶	p=0.312¶
42.2 (11.6) (mean (SD))

¶Analysis of variance (linear trend).