Table 1

Distribution of HBV infection according to age and clinical status
Age Category (years)
 Acute
 Non-Acute




Chronic
 Past Infection

n
 %
 n
 %
 n
 %
< 1–10
 7
 8.9
 7
 4.8
 7
 1.8
11–20
 9
 11.4
 5
 3.4
 5
 1.3
21–30
 22
 27.8
 25
 17.1
 42
 10.7
31–40
 14
 17.7
 41
 28.1
 89
 22.8
41–50
 16
 20.2
 33
 22.6
 99
 23.3
51–60
 7
 8.8
 22
 15.1
 71
 16.2
> 60
 2
 2.5
 9
 6.2
 56
 14.3
Unknown
 2
 2.5
 4
 2.7
 22
 5.6
Total
 79
 100.0
 146
 100.0
 391
 100.0

Lewis-Ximenez et al. BMC Public Health 2002 2:26   doi:10.1186/1471-2458-2-26