Exposure to environmental tobacco smoke among South Korean adults: a cross-sectional study of the 2005 Korea National Health and Nutrition Examination Survey

Table 4 Risks of environmental tobacco smoke exposure according to health behavior factors

	Non-smoker				Current Smoker
	ETS exposure in home		ETS exposure in workplace		ETS exposure in home		ETS exposure in workplace
	OR (95%CI)	AOR (95%CI)	OR (95%CI)	AOR (95%CI)	OR (95%CI)	AOR (95%CI)	OR (95%CI)	AOR (95%CI)
Experience of alcohol drinking
No	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
Yes	1.09 (0.95-1.24)	1.09 (0.95-1.26)	1.23 (1.06-1.44)	1.25 (1.07-1.47)	0.88 (0.67-1.15)	1.06 (0.79-1.44)	1.17 (0.89-1.54)	1.16 (0.87-1.54)
Regular exercise
Yes	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
No	1.05 (0.91-1.21)	1.07 (0.92-1.25)	0.88 (0.75-1.04)	0.87 (0.74-1.03)	1.18 (0.89-1.54)	1.08 (0.81-1.45)	1.28 (1.00-1.64)	1.16 (0.89-1.50)
Stress
Low/Moderate	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
High	1.02 (0.89-1.17)	1.02 (0.88-1.19)	1.02 (0.87-1.20)	1.04 (0.88-1.23)	0.89 (0.70-1.14)	0.87 (0.67-1.13)	1.29 (1.03-1.61)	1.24 (0.97-1.57)
Rest
Sufficient	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
Insufficient	0.85 (0.74-0.99)	0.82 (0.70-0.95)	0.97 (0.83-1.14)	0.94 (0.79-1.11)	0.83 (0.64-1.07)	0.81 (0.61-1.08)	1.27 (1.01-1.60)	1.13 (0.89-1.45)
Health examination
No	1.00	1.00	1.00	1.00	1.00	1.00	1.00	1.00
Yes	1.04 (0.91-1.19)	1.08 (0.93-1.24)	0.90 (0.77-1.05)	0.89 (0.76-1.05)	0.64 (0.50-0.81)	0.85 (0.65-1.10)	0.75 (0.59-0.94)	0.77 (0.61-0.98)

ISSN: 1476-069X