From: Negative effect of smoking on the performance of the QuantiFERON TB gold in tube test
False negative QFT | Indeterminate QFT | |||
---|---|---|---|---|
OR (95% CI) | p | OR (95% CI) | p | |
Danish TB pt | 11.3, 95% CI: 1.2-287.7 | p = 0.02 | 0.6, 95% CI: 0.05-7.6 | p = 0.69 |
Tanzanian | 3.8, 95% CI: 1.2-11.8 | p = 0.02 | 2.9, 95% CI: 0.97-8.7 | p = 0.06 |