Characteristic | IGRA negative | IGRA positive | Chi-squared | Univariable analysis | Multivariable analysis | |||||
n (%#) | n (%#) | p value | OR | 95% CI | p value | aOR | 95% CI | p value | Likelihood ratio | |
Age group | <0.001 | |||||||||
<16 | 18 (100.0) | 0 (0.0) | ||||||||
16–35 | 1166 (74.2) | 406 (25.8) | Comparison group | Comparison group | ||||||
36–50 | 301 (54.6) | 250 (45.4) | 2.4 | 1.9–2.9 | <0.001 | 2.1 | 1.7–2.6 | <0.001 | ||
>50 | 60 (48.8) | 63 (51.2) | 3.0 | 2.1–4.4 | <0.001 | 2.5 | 1.7–3.7 | <0.001 | ||
Sex | <0.001 | |||||||||
Female | 748 (72.3) | 286 (27.7) | Comparison group | Comparison group | ||||||
Male | 797 (64.8) | 433 (35.2) | 1.4 | 1.2–1.7 | <0.001 | 1.4 | 1.2–1.7 | <0.001 | 0.0010 | |
Region of birth | ||||||||||
East and South East Asia | 27 (71.1) | 11 (28.9) | 0.96 | 0.5–2.0 | 0.9 | 0.8 | 0.4–1.7 | 0.6 | ||
Eastern Europe | 2 (40.0) | 3 (60.0) | 3.5 | 0.6–21.2 | 0.2 | 4.4 | 0.7–27.4 | 0.1 | ||
Northern Africa and Middle East | 3 (75.0) | 1 (25.0) | 0.8 | 0.1–7.6 | 0.8 | 0.6 | 0.06–6.4 | 0.7 | ||
Southern Asia | 1314 (70.2) | 557 (29.8) | Comparison group | Comparison group | ||||||
Sub-Saharan Africa | 199 (57.5) | 147 (42.5) | 1.7 | 1.4–2.2 | <0.001 | 1.6 | 1.3–2.1 | <0.001 | 0.0010 | |
BCG | 0.02 | |||||||||
No | 1525 (68.0) | 717 (32.0) | Comparison group | Comparison group | ||||||
Yes | 20 (90.9) | 2 (9.1) | 0.2 | 0.1–0.9 | 0.04 | 0.4 | 0.1–1.7 | 0.2 | 0.0946 | |
Diabetes mellitus | <0.001 | |||||||||
No | 1479 (69.4) | 653 (30.6) | Comparison group | Comparison group | ||||||
Yes | 66 (50.0) | 66 (50.0) | 2.3 | 1.6–3.2 | <0.001 | 1.6 | 1.1–2.3 | 0.02 | 0.0240 | |
Pre-existing lung disease | 0.4 | |||||||||
No | 1498 (68.4) | 692 (31.6) | Comparison group | Comparison group | ||||||
Yes | 47 (63.5) | 27 (36.5) | 1.2 | 0.8–2.0 | 0.4 | 1.04 | 0.6–1.7 | 0.9 | 0.8406 | |
Chronic liver disease | 0.003 | |||||||||
No | 1524 (68.7) | 695 (31.3) | Comparison group | Comparison group | ||||||
Yes | 21 (46.7) | 24 (53.3) | 2.5 | 1.4–4.5 | 0.002 | 1.8 | 1.0–3.4 | 0.06 | 0.0728 | |
Chronic kidney disease | 0.1 | |||||||||
No | 1541 (68.3) | 714 (31.7) | Comparison group | Comparison group | ||||||
Yes | 4 (44.4) | 5 (55.6) | 2.7 | 0.7–10.1 | 0.1 | 1.5 | 0.4–5.7 | 0.6 | 0.5764 | |
Current smoker | 0.8 | |||||||||
No | 1336 (68.2) | 624 (31.8) | Comparison group | |||||||
Yes | 209 (68.8) | 95 (31.2) | 0.97 | 0.8–1.3 | 0.8 |
#: Proportions calculated out of each characteristic as row proportions.