Variable |
Men (n=127) | Historical controls (n=200) |
Age (y) | 41 (11) | 39 (9) |
Height (cm) | 174 (7) | 174 (6) |
Weight (kg) | 78 (13) | 76 (10) |
Smoking: | ||
Non-smokers (n (%)) | 38 (30) | 48 (24) |
Ex-smokers (n (%)) | 34 (27) | 54 (27) |
Tobacco consumption (pack-years, mean (SD)) | 18 (18) | 14 (10) |
Current smokers (n (%)) | 55 (43) | 98 (49) |
Tobacco consumption (pack-years, mean (SD)) | 15 (13) | 16 (11) |
Working duration (y, mean (SD)) | 23 (11) | 16 (9) |
Results are given as means (SD) except where indicated.