Table 2 Bivariate analysis of associated risk factors for HBV infection in Mekelle among HIV positive individuals
Variables | HBV sero status | ||||
|---|---|---|---|---|---|
Total = 508 | Yes = 30 | No = 478 | COR (95 % CI) | P value | |
Total n (%) | +ve N (%) | −ve N (%) | |||
Blood transfusion | |||||
No | 467 (91.9) | 27 (5.8) | 440 (94.2) | 1 | |
Yes | 41 (8.1) | 3 (7.3) | 38 (92.7) | 1.3 (0.4–4.4) | 0.690 |
Unsafe injection | |||||
No | 475 (83.5) | 26 (5.5) | 449 (94.5) | 1 | |
Yes | 33 (6.5) | 4 (12.1) | 29 (87.9) | 2.4 (0.8–7.3) | 0.128* |
Multiple sexual partners | |||||
No | 482 (94.9) | 25 (5.2) | 457 (94.8) | 1 | |
Yes | 26 (5.1) | 5 (19.2) | 21 (80.8) | 4.4 (1.5–12.5) | 0.006* |
Surgical history | |||||
No | 408 (80.3) | 20 (4.9) | 388 (95.1) | 1 | |
Yes | 100 (19.7) | 10 (10) | 90 (90) | 2.2 (1.0–4.8) | 0.058* |
Tooth extraction | |||||
No | 319 (62.8) | 20 (6.3) | 299 (93.7) | 1 | |
Yes | 189 (37.2) | 10 (5.3) | 179 (94.7) | 0.8 (0.4–1.8) | 0.651 |
Abortion | |||||
No | 475 (93.5) | 29 (6.1) | 446 (93.9) | 1 | |
Yes | 33 (6.5) | 1 (3) | 32 (97.0) | 0.5 (0.1–3.6) | 0.478 |
Tattooing | |||||
No | 447 (88) | 27 (6) | 420 (94) | 1 | |
Yes | 61 (12) | 3 (4.9) | 58 (95.1) | 0.8 (0.2–2.7) | 0.728 |
Family having liver disease | |||||
No | 468 (92) | 28 (6) | 440 (94) | 1 | |
Yes | 40 (7.9) | 2 (5) | 38 (95) | 0.8 (0.2–3.6) | 0.800 |
CD4 count | |||||
<200 cells/μl | 85 (16.5) | 9 (10.6) | 76 (89.4.) | 3.9 (1.3–12.1) | 0.018* |
200–350 cells/μl | 118 (23.2) | 7 (5.9) | 111 (94.1) | 2.1 (0.6–6.7) | 0.221 |
351–499 cells/μl | 135 (26.6) | 9 (6.7) | 126 (93.3) | 2.4 (0.8–7.2) | 0.133* |
≧500 cells/μl | 170 (33.5) | 5 (2.9) | 165 (97.1) | 1 | |
ART status | |||||
Pre ART | 65 (12.8) | 2 (3.1) | 63 (96.9) | 1 | |
ART | 443 (87.2) | 28 (6.3) | 415 (93.7) | 2.1 (0.5–9.1) | 0.311 |
ART drugs | |||||
AZT,3T, Nuv | 106 (24.5) | 7 (6.6) | 99 (93.4) | 1.2 (0.5–3.4) | 0.678 |
AZT,3T, Evf | 58 (13.4) | 6 (10.3) | 52 (89.7) | 2.0 (0.7–6.0) | 0.200 |
TDF,3T, Nuv | 101 (23.4) | 6 (5.9) | 95 (94.1) | 1.1 (0.4–3.2) | 0.849 |
TDF,3T, EFV | 167 (38.7) | 9 (5.4) | 158 (94.6) | 1 | |