Table 2.
Factor associated with LTBI in prison
| Univariate | Multivariate | |||
|---|---|---|---|---|
| OR (95%CI) | P-value | aOR (95%CI) | P-value | |
| Age ≥ 30 years | 1.36 (0.97–1.91) | 0.07 | 1.13 (0.79–1.62) | 0.49 |
| Body mass index < 18.5 kg/m2 | 1.38 (0.93–2.03) | 0.11 | ||
| Duration in prison (years) | ||||
| < 5 years | Ref | Ref | ||
| 5–9 | 1.23 (0.94–1.62) | 0.13 | 1.18 (0.89–1.58) | 0.25 |
| ≥ 10 | 1.90 (1.30–2.79) | 0.001 | 1.86 (1.24–2.79) | 0.003 |
| History of previous incarceration | 1.58 (1.21–2.07) | 0.001 | 1.61(1.22–2.13) | 0.001 |
| History of active TB | 3.28 (1.95–5.52) | < 0.001 | 2.77 (1.59–4.82) | < 0.001 |
| History of substance abuse | 1.23 (0.95–1.59) | 0.12 | ||
| History of contact TB cases | 1.23 (0.86–1.76) | 0.26 | ||
| HIV co-infection | 2.24 (1.03–4.89) | 0.04 | 1.32 (0.55–3.14) | 0.54 |
| HBV co-infection | 1.20 (0.72–2.02) | 0.49 | ||
| HCV co-infection | 1.39 (0.82–2.39) | 0.22 | ||