Table 1 Study population (n = 1.192)
From: Tuberculosis screening at the Sainte-Anne Hospital in Paris – results of first and second IGRA
N | % | |
|---|---|---|
Female | 810 | 68.0 |
Male | 382 | 32.0 |
Age in years | ||
<20 | 15 | 1.3 |
20- < 25 | 248 | 20.8 |
25- < 30 | 209 | 17.5 |
30- < 40 | 285 | 23.9 |
40- < 50 | 204 | 17.1 |
50- < 60 | 181 | 15.2 |
60+ | 50 | 4.2 |
Reason for examination | ||
General OH examination | 393 | 33.0 |
Preemployment screening | 769 | 64.5 |
Contact tracing | 30 | 2.5 |
First QFT | ||
Negative | 927 | 77.8 |
Positive | 265 | 22.2 |
TST result known | 195 | 16.4 |
Second QFT performed | 144 | 12.1 |
Reversion in IGRA | 53 | 36.8* |