Table 2.
Hepatitis B virus (HBV) exposure and chronic HBV coinfection among individuals who acquired HIV through sexual intercourse.
|
|
Heterosexual people (n=2975) | Men who have sex with men (n=1691), n (%) | Chi-square (df) | P value | |||||
| Passive immunization, n (%) | 574 (19.29) | 534 (31.58) | 89.860 (1) | <.001 | |||||
| Natural immunization, n (%) |
|
||||||||
|
|
Overall | 1354 (45.51) | 614 (36.31) | 37.440 (1) | <.001 | ||||
|
|
Anti-HBea/anti-HBsb/anti-HBcc | 254 (8.54) | 125 (7.39) | 1.897 (1) | .17 | ||||
|
|
Anti-HBe/anti-HBc | 515 (17.31) | 363 (21.47) | 12.189 (1) | <.001 | ||||
|
|
Anti-HBs/anti-HBc | 106 (3.56) | 46 (2.72) | 2.430 (1) | .12 | ||||
|
|
Anti-HBc | 479 (16.1) | 80 (4.73) | 132.176 (1) | <.001 | ||||
| Natural HBV exposure, n (%) | 1662 (55.87) | 827 (48.91) | 20.982 (1) | <.001 | |||||
| Proportion of chronic HBV infection to HBV natural exposure population, n/N (%) | 308/1662 (18.53) | 213/827 (25.76) | 17.412 (1) | <.001 | |||||
| Chronic HBV infection, n (%) | 308 (10.35) | 213 (12.6) | 5.469 (1) | .02 | |||||
aAnti-HBe: hepatitis B e antibody.
bAnti-HBs: hepatitis B surface antibody.
cAnti-HBc: hepatitis B core antibody.