Table 2 Predictors of Hepatitis B surface antigenaemia among people who inject drugs in Zanzibar, 2012
From: HIV and hepatitis B and C co-infection among people who inject drugs in Zanzibar
| Â | Crude N | OR | P Value | 95% CI |
|---|---|---|---|---|
Age categories (above and below median age of 32) | 204 | 1.33 | 0.24 | 0.83–2.12 |
Duration (above and below median of 5 year duration) | 201 | 1.07 | 0.09 | 0.99–1.16 |
Income (Above and below 50,00 TShillings) | 204 | 1.11 | 0.72 | 0.63–1.95 |
Ever shared a needle (No/Yes) | 224 | 1.41 | 0.51 | 0.50–3.96 |
Shared a needle in last month (No/Yes) | 112 | 1.47 | 0.53 | 0.44–4.92 |
Flash blood (No/Yes) | 19 | 0.41 | 0.29 | 0.08–2.13 |
Had a paid partner in the last month (No/Yes) | 93 | 0.46 | 0.15 | 0.16–1.33 |
Used a condom at last sex with paid partner (No/Yes) | 97 | 1.03 | 0.95 | 0.47–2.24 |
Number of non-paying partners (above and below median number of 1) | 117 | 0.31 | 0.30 | 0.03–3.74 |
Condom use with non-paid partner (No/Yes) | 23 | 1.39 | 0.52 | 0.51–3.74 |