Table 3 Factors associated with incident HBV infection
Baseline characteristics | HR (95% CI) | p-value | aHR (95% CI) | p-value |
|---|---|---|---|---|
Gender (ref: female) | ||||
 Male | 2.11 (1.14–3.92) | 0.017 | 1.72 (0.89–3.35) | 0.108 |
Research site (ref: urban) | ||||
 Rural | 1.14 (0.50–2.59) | 0.758 | 3.04 (0.82–11.21) | 0.095 |
Age group (years) (ref: ≥35) | ||||
  < 24 | 1.12 (0.33–3.83) | 0.853 | 1.01 (0.23–4.50) | 0.985 |
 24–34 | 1.13 (0.59–2.13) | 0.716 | 1.20 (0.62–2.33) | 0.593 |
CD4 count (cells/mm3) (ref: ≥200) | ||||
  < 50 | 1.35 (0.53–3.39) | 0.528 | 1.33 (0.52–3.39) | 0.550 |
 50–200 | 1.09 (0.50–2.39) | 0.832 | 1.18 (0.53–2.63) | 0.693 |
Active TB at enrolment (ref: no) | ||||
 Yes | 1.57 (0.79–3.13) | 0.203 | 2.38 (0.77–7.35) | 0.132 |
BMI (kg/m2) (ref: < 18.5) | ||||
  ≥ 18.5 | 0.84 (0.35–1.99) | 0.687 | 1.21 (0.46–3.16) | 0.703 |