Table 5. Proportion of people who quit smoking because of the 2006 smoke-free law and odds ratios for smoking cessation due to the 2006 smoke-free law in Luxembourg (in 2007).

	People who quit smoking		Model 1	Model 2	Model 3
	N	%	OR [95% CI]	OR [95% CI]	OR [95% CI]
Age (years)
(16–24)	74	6.46	0.61 [0.20; 1.82]	0.52 [0.17; 1.54]	1.33 [0.32; 5.48]
(25–34)	258	10.24	1.37 [0.72; 2.62]	1.23 [0.65; 2.34]	2.11 [0.88; 5.11]
(35–49)	509	7.65	1.38 [0.79; 2.40]	1.28 [0.74; 2.20]	2.11 [0.95; 4.68]
(50–64)	522	5.3	0.93 [0.52; 1.66]	1.01 [0.57; 1.79]	1.17 [0.61; 2.25]
≥65	429	6.12	ref.	ref.	ref.
Sex
Men	1146	6.89	1.07 [0.72; 1.59]	1.09 [0.73; 1.62]	1.30 [0.82; 2.05]
Women	646	6.97	ref.	ref.	ref.
Marital status
Never married	263	13.5	2.97 [1.81; 4.85]	3.19 [1.94; 5.24]	3.43 [2.07; 5.68]
Widowed	1302	5.52	0.86 [0.35; 2.13]	1.00 [0.41; 2.44]	0.98 [0.40; 2.41]
Divorced/Separated	111	9.48	1.87 [0.94; 3.72]	1.84 [0.92; 3.66]	2.22 [1.11; 4.45]
Married	116	5.25	ref.	ref.	ref.
Education level
Primary	450	9.44	1.85 [1.08; 3.15]
Secondary	933	5.57	0.90 [0.56; 1.47]
Tertiary	392	7.48	ref.
Household equivalent income
1st quartile	358	8.59		2.14 [1.21; 3.80]
2nd quartile	456	8.64		2.45 [1.41; 4.26]
3rd quartile	457	6.85		1.71 [0.97; 3.02]
4th quartile	521	4.32		ref.
Employment status
Employed	914	7.34			ref.
Self-employed	58	3.46			0.36 [0.08; 1.52]
Unemployed	39	5.07			0.47 [0.11; 2.07]
Retired, disabled	519	6.63			1.81 [0.90; 3.63]
Student, apprentice	49	4.89			0.39 [0.07; 2.01]
Other	213	7.58			2.18 [1.08; 4.41]
R²			0.0498	0.0526	0.0515

Source: PSELL3/EU-SILC Survey 2005, 2007, and 2008; bold text indicates significant findings; model 1 includes education level as the socioeconomic factor; model 2 includes household equivalent income as the socioeconomic factor; and model 3 includes employment status as the socioeconomic factor.

OR, odds ratio; CI, confidence interval.