Table V.

Unadjusted and Adjusted Likelihood of Quitting Smoking (among Ever Smokers) for 2,083 White Men in the Trucking Industry

Characteristics	Ever Smokers (n)	Quit Smoking (n)	Quit Smoking
			Unadjusted Odds Ratios	Adjusted Odds Ratios
Job Title
Longhaul	784	588	1.0	1.0
Pick-Up and Delivery	228	198	2.2 (1.5–3.3)	2.4 (1.5–3.7)
Pick-Up and Delivery, and Dock	561	430	1.1 (0.8–1.4)	1.1 (0.8–1.4)
Hostler	84	62	0.9 (0.6–1.6)	1.1 (0.7–1.9)
Dock	314	205	0.6 (0.5–0.8)	0.7 (0.6–1.0)
Mechanic	48	35	0.9 (0.5–1.7)	0.9 (0.5–1.8)
Clerk	64	52	1.4 (0.8–2.8)	1.3 (0.7–2.5)
Age	2083	1570	1.04 (1.03–1.05)	1.04 (1.03–1.06)
Education
Less than High School	191	144	1.0	1.0
High School or more, or Trade School	1513	1133	0.97 (0.7–1.4)	1.2 (0.8–1.7)
Missing	379	-	-	-
Region
Midwest	800	594	1.0	1.0
Northeast	390	301	1.2 (0.9–1.6)	1.2 (0.9–1.6)
South	627	477	1.1 (0.9–1.4)	1.0 (0.8–1.3)
West	266	198	1.0 (0.7–1.4)	0.9 (0.6–1.3)
Terminal Size
<500	1201	929	1.0	1.0
≥500	882	641	0.8 (0.6–1.0)	0.8 (0.6–1.1)
Terminal Location
Rural	683	523	1.0	1.0
Urban	1400	1047	0.9 (0.7–1.1)	0.9 (0.7–1.1)