From: The effect of introducing IGRA to screen French healthcare workers for tuberculosis and potential conclusions for the work organisation
Age (years)
OR
95%CI
< 30
1
--
30 – < 40
0.7
0.4–1.3
40 – < 50
0.5
0.3–0.9
50+
1.3
0.8–2.2
TST
< 10 mm
10- < 15 mm
1.4
0.6–3.1
+15 mm
2.5
1.3–4.5