Table 3. Multivariate analysis (logistic regression) of factors associated with liver fibrosis progression (staging increase of one).

Factors	OR a	IL, 95% CI	SL, 95% CI b	P value
CD4+ decrease (> 20%)	3.99	1.25	12.76	0.020
ALT c (> 150 IU/L)	3.10	0.85	11.31	0.087

^a OR: Adjusted odds ratio

^b CI: Confidence interval

^c ALT: Alanine aminotransferase