Table 2.

Patient Characteristics Associated with Worst Reported SWB

	SWB ≤ 50 N(%)	SWB 51 to 69 N(%)	SWB ≥ 70 N(%)	P
Gender				<0.0001
Males (N=822)	114 (14%)	234 (28%)	474 (58%)
Females (N=756)	59 (8%)	176 (23%)	521 (69%)
Smoking Status				0.0455
Current Smoker (N=462)	63 (14%)	134 (29%)	265 (57%)
Former Smoker (N=849)	90 (11%)	209 (25%)	550 (65%)
Never Smoked (N=267)	20 (7%)	67 (25%)	180 (67%)
Pack-years, x̅(SD)	53.7 (31.47)	48.5 (28.02)	45.0 (30.16)	0.0004
Age at Diagnosis, x̅(SD)	65.0 (10.20)	65.1 (11.22)	65.8 (9.87)	0.54