Covariates | Passive surveillance (illness diagnostics) | Active surveillance (post-entry screenings) | ||
---|---|---|---|---|
adjusted OR (95%CI) | P-value | adjusted OR (95%CI) | P-value | |
Chest X-ray normality | 4,025,604.84 (0.0–1.0E12) | 0.909 | 0.0 (0- > 1.0E12) | 0.909 |
Sputum culture positivity | 1.5 (1.2–1.8) | 0.0004 | 0.9 (0.6–0.8) | 0.001 |
Sputum smear positivity | 1.5 (1.1–2.0) | 0.005 | 0.7 (0.5–0.9) | 0.006 |
Concurrent TB extrapulmonary TB | 8.9 (4.5–17.4) | 0.000 | 0.1 (0.1–0.2) | 0.000 |
Vietnam nationality | 1.3 (1.0–1.7) | 0.032 | 0.7 (0.5–9) | 0.022 |