| Overall (n = 143) | Non-severe (n = 110) | Severe (n = 33) |
Age (years) | |||
Median (range) | 47.0 (4 - 86) | 44.5 (4 - 80) | 55.0 (27 - 86) |
<38 | 34 (23.8%) | 31 (32.7%) | 3 (0.9%) |
38 - 48 | 43 (30%) | 36 (32.7%) | 7 (21.2%) |
49 - 60 | 34 (23.8%) | 26 (26.3%) | 8 (24.2%) |
>60 | 32 (22.4%) | 17 (15.5%) | 15 (45.5%) |
Gander | |||
Female | 66 (46.2%) | 52 (47.3%) | 14 (42.4%) |
Male | 77 (53.8%) | 58 (52.7%) | 19 (57.6%) |
Smoking | |||
No | 129 (90.2%) | 100 (90.9%) | 29 (87.9%) |
Yes | 13 (9.1%) | 9 (8.2%) | 4 (12.1%) |
Unknown | 1 (0.7%) | 1 (0.9%) | 0 (0%) |