Associated conditions | Cases | Controls | p |
---|---|---|---|
History of tuberculosis | 8 (0.47) | 10 (0.06) | < 0.0001 |
Asthma | 285 (16.60) | 1068 (6.22) | < 0.0001 |
COPD | 400 (23.26) | 1099 (6.40) | < 0.0001 |
HIV | 0 (0) | 17 (0.10) | ns |
Rheumatoid arthritis | 33 (1.92) | 135 (0.79) | < 0.0001 |
Ulcerative colitis | 9 (0.52) | 69 (0.40) | ns |
Crohn disease | 0 (0) | 5 (0.03) | ns |
Hypogammaglobinemia | 1 (0.06) | 5 (0.03) | ns |
Common variable immunodeficiency | 1 (0.06) | 0 (0) | ns |