Mild (n=34) Severe (n=89)
P
Age; years (mean ±SD) 38.3 ±10.7 54.0 ± 11.5 <.001
Male gender 22 (64.7) 60 (67.4) .776
Body-mass index; kg/m2 (mean ±SD) 26.8 ± 5.3 27.2 ± 3.7 .601
Low income 18 (52.9) 75 (84.3) <.001
BCG-vaccinated 30 (88.2) 61 (68.5) .026
Current smoker 3 (8.8) 11 (12.4) .756
Diabetes 2 (5.9) 29 (32.6) .002
Hypertension 3 (8.8) 20 (22.5) .083