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Risk factors for LTBI of Lao children contacts of TB patients (multivariable analysis)
| TB Patients | Odds Ratio | Std. Err. | p | 95% CI |
|---|---|---|---|---|
| initially sputum ++ | 6.20 | 3.49 | < 0.001 | 2.05 – 18.70 |
| in Lao Sung ethnic group | 3.25 | 1.80 | 0.03 | 1.09 – 9.64 |
| spitting at follow-up | 3.09 | 1.85 | 0.05 | 0.95 – 10.01 |
