Subgroup | PWID (N) | Studies (N) | Pooled HBV prevalence % (%95 CI) | I2 (%) |
---|---|---|---|---|
Recruitment setting | Â | Â | Â | Â |
Treatment centre | 479 | 7 | 7.1 (5.1–9.7) | 0 |
Prisons | 4740 | 14 | 4.7 (3.4–6.4) | 79.0 |
Community | 1743 | 4 | 4.5 (1.8–10.2) | 37.4 |
Mixed settings | 1840 | 4 | 4.3 (1.0–14.6) | 96.6 |
Drop-in centres | 1003 | 4 | 3.3 (2.3–4.6) | 0 |
Definition of PWID | Â | Â | Â | Â |
Lifetime | 4193 | 8 | 3.4 (2.7–4.1) | 16.6 |
Current | 2670 | 10 | 4.9 (2.8–8.3) | 89.2 |
Unknown | 2942 | 15 | 5.7 (3.9–8.3) | 78.6 |
Gender | Â | Â | Â | Â |
Male | 5621 | 20 | 5.1 (3.3–7.7) | 92.9 |
Female | 199 | 9 | 2.9 (0.04–17.2) | 77.5 |
Age | Â | Â | Â | Â |
Older | 864 | 3 | 5.5 (4.1–7.4) | 9.6 |
Youtha | 206 | 3 | 1.4 (0.04–4.4) | 0 |
Marital status | Â | Â | Â | Â |
Marriedb | 950 | 5 | 4.1 (0.08–18.0) | 96.2 |
Never married | 1422 | 5 | 3.9 (0.06–19.5) | 97.0 |
Employment status | Â | Â | Â | Â |
Employed | 650 | 3 | 9.6 (1.3–44.4) | 96.3 |
Unemployed | 619 | 3 | 6.7 (0.05–49.7) | 89.9 |
Current residence | Â | Â | Â | Â |
Not homeless | 969 | 2 | 14.6 (1.6–63.7) | 98.6 |
Homeless | 492 | 2 | 12.7 (1.2–63.0) | 95.7 |
Lifetime history of imprisonment | Â | Â | Â | Â |
No | 610 | 6 | 1.8 (0.02–12.3) | 91.1 |
Yesc | 6269 | 20 | 5.2 (3.3–7.9) | 92.3 |
Lifetime sharing needle and syringe | Â | Â | Â | Â |
No | 1718 | 7 | 2.9 (0.08–9.3) | 95.1 |
Yes | 1540 | 7 | 7.0 (2.4–18.3) | 95.1 |
Lifetime sharing needle and syringe in prison | Â | Â | Â | Â |
No | 810 | 2 | 9.8 (0.5–70.2) | 89.6 |
Yes | 154 | 2 | 37.2 (17.1–63.1) | 75.6 |
Ever MSM | Â | Â | Â | Â |
No | 601 | 3 | 2.1 (0.07–5.9) | 67.5 |
Yes | 173 | 3 | 1.1 (0.01–7.3) | 42.5 |
Extramarital relationship | Â | Â | Â | Â |
No | 848 | 2 | 5.5 (0.01–76.0) | 93.8 |
Yesd | 316 | 2 | 10.8 (0.06–68.7) | 88.2 |
Ever tattoo | Â | Â | Â | Â |
No | 502 | 4 | 1.7 (0.09–3.4) | 0 |
Yes | 624 | 4 | 2.9 (1.1–7.5) | 66.2 |
Coinfection | Â | Â | Â | Â |
HCV, HIV | 1362 | 4 | 2.9 (1.2–6.5) | 73.5 |
HCV | 1362 | 4 | 7.0 (3.1–15.3) | 89.5 |
HIV | 1266 | 3 | 4.7 (1.8–11.6) | 88.5 |