Table 2: Prevalence of HBV infection by risk group and unadjusted odds ratios.

Risk group HBV infected n = 92 Non-infected n = 768 Unadjusted OR (95% CI)
PLWHA 41 (10.2%) 361 (89.8%) ref
MSM 19 (17.4%) 90 (82.6%) 1.86 (1.03 to 3.36)
Liver disease 2 (9.5%) 19 (90.5%) 0.93 (0.21 to 4.12)
Substance users 23 (9.2%) 226 (90.8%) 0.90 (0.52 to 1.53)
FCSW 7 (8.9%) 72 (91.1%) 0.86 (0.37 to 1.98)

PLWHA: People Living with HIV/AIDS; MSM: Men who have sex with men; FCSW: Female commercial sex workers.