Table 1.

Selected participant characteristics

Characteristic	Overall (N = 414)
Age, mean ± SD	47.03 ± 9.07
Gender, n (%)
Male	99 (23.91)
Female	315 (76.09)
BMI, mean ± SD	31.58 ± 6.58
Education years, mean ± SD	10.38 ± 3.68
Employment Status, n (%)
Full time	252 (60.87)
Part time	98 (23.67)
Not employed	42 (10.14)
Retired	18 (4.35)
Disabled	4 (0.97)
Smoking status, n (%)
Current	67 (16.18)
Former	52 (12.56)
Never	295 (71.26)
Pack-year, mean ± SD	2.90 ± 10.01
Alcohol drinking, n (%)
Yes	137 (33.09)
No	277 (66.91)