Cases (n = 868) | Controls (935) | p value | |
---|---|---|---|
Age (years)1 | 62.10 (8.76) | 61.59 (9.11) | ns |
Sex2 | |||
Female | 335 (38.6%) | 358 (38.3%) | |
Male | 533 (61.4%) | 577 (61.7%) | ns |
Education2 | |||
Up to high school | 629 (72.5%) | 498 (53.3%) | |
College | 231 (26.6%) | 431 (46.1%) | |
Unknown | 8 (0.9%) | 6 (0.6%) | p < 0.001 |
Smoking Status2 | |||
Current | 212 (24.4%) | 137 (14.7%) | |
Former | 611 (70.4%) | 425 (45.5%) | |
Never | 45 (5.2%) | 373 (39.8%) | p < 0.001 |
Packyears1,3 | 58.74 (37.55) | 21.35 (27.23) | p < 0.001 |