Parameter	p	Odds Ratio (OR)	95 % *C.I of OR
Age
21-30
30-39	0.876	1.10	0.32-3.78
40-49	0.847	0.92	0.38-2.24
50-59	0.712	0.85	0.36-2.01
≥50	0.408	1.44	0.61-3.42
Gender
Female		1
Male	0.024	0.56	0.33-0.93
Education
No formal education		1
Primary	0.368	0.75	0.39-1.41
Secondary	0.026	0.47	0.24-0.91
Tertiary	0.372	0.78	0.46-1.34
Alcohol use
No		1
Yes	0.107	0.68	0.42-1.09
HBSAg
Negative		1
Positive	0.561	0.87	0.55-1.38
HCV antibody
Negative		1
Positive	0.631	0.88	0.51-1.51
Baseline viral load (copies/ml)
≤1000		1
>1000	0.004	3.13	2.19-4.47
On HAART
No		1
Yes	0.841	1.05	0.65-1.69
Duration on HAART
≥10 years	0.000	1	0.19-0.50
<10 years		0.31