Variables | Case (n = 414) | Control (n = 414) | Pvalue |
---|---|---|---|
Age(years), No. (%) | 0.491 | ||
<47 | 204 (49.27) | 206 (49.86) | |
≥47 | 210 (50.73) | 208 (50.14) | |
Sex, No. (%) | 1.000 | ||
Male | 241 (58.21) | 241 (58.21) | |
Female | 173 (41.79) | 173 (41.79) | |
Smoking status, No. (%) | 0.108 | ||
Never | 318 (76.81) | 329 (79.47) | |
Ever | 96 (23.19) | 85 (20.53) | |
Family history of cancer, No. (%) | 0.103 | ||
Yes | 45 (10.87) | 32 (7.73) | |
No | 369 (89.13) | 382 (92.27) | |
Pack-years of smoking a , Mean (SD) | 26.20 (14.94) | 25.29 (13.05) | 0.342 |
White blood cell count (10 9 /L), Mean (SD) | 6.2 (4.17) | 5.9 (3.32) | 0.253 |
% of neutrophils, Mean (SD) | 64.7 (25.32) | 62.2 (23.85) | 0.144 |
% of lymphocytes, Mean (SD) | 28.1 (19.53) | 30.3 (20.64) | 0.116 |
% of monocytes, Mean (SD) | 5.4 (3.88) | 5.6 (3.35) | 0.473 |
Platelet count (10 9 /L), Mean (SD) | 245 (69.05) | 253 (74.51) | 0.110 |
WHO grade | |||
I/II | 175 (42.27) | ||
III/IV | 239 (57.73) |