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TST and IGRA results
| IGRA | |||||
|---|---|---|---|---|---|
| TST | Negative n. (%) |
Positive n. (%) |
Total n. (%) |
k | p-value |
| Negative | 25 (15.0) | - | 25 (15.0) | 0.092b | 0.002 |
| Positive | 106 (63.5) | 36 (21.6) | 142 (85.0)a | ||
| All | 131 (78.4) | 36 (21.6) | 167 (100) | ||
aTwo IGRA-indeterminate subjects were excluded
b95 % CI- 0.048–0.136
