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| ratio>8 | 8>ratio>4 | 4>ratio>2 | |
| Pair-wise comparisons | |||
| LTBI/HC | 2 | 3 | 26 |
| HC/LTBI | 0 | 0 | 63 |
| TB/LTBI | 0 | 3 | 136 |
| LTBI/TB | 1 | 4 | 142 |
| TB/HC | 9 | 7 | 98 |
| HC/TB | 1 | 0 | 124 |
| Different infectious status | |||
| TB<BI/HC | 2 | 7 | 26 |
| HC/TB<BI | 0 | 0 | 40 |
| TB/LTBI&HC | 0 | 9 | 101 |
| LTBI&HC/TB | 1 | 1 | 137 |
