Serological markers
|
N = 378
|
%
|
95.0% CI
|
---|
HbsAg + Total anti-HBc
|
3
|
0.8
|
0.3–2.3
|
Total Anti-HBc + anti-HBs
|
29
|
7.7
|
5.4–10.8
|
Total Anti-HBc isolated
|
5
|
1.3
|
0.5–3.0
|
IgM Anti-HBc
|
0
|
0
|
0
|
Some exposure markers
|
37
|
9.8
|
7.2–13.2
|
Anti-Hbs isolated
|
96
|
25.4
|
21.3–30.0
|
Absence of marker (susceptible)
|
245
|
64.8
|
59.9–69.5
|
- Abbreviations: HbsAg: Hepatitis B surface antigen; Total anti-HBc: antibody to HBV core antigen; anti-HBs: hepatitis B surface antibody; IgM Anti-HBc: IgM antibody to hepatitis B core antigen; 95.0% CI: 95.0% Confidence Interval