Table 2.

Association between tobacco use and employment status over 3 years of follow-up (n = 1427)

Being unemployed over 3 years of follow-up
	Model 1a			Model 2b			Model 3c
	OR	95% CI		OR	95% CI		OR	95% CI
Tobacco use
Non-smoker	Ref	–	–	Ref	–	–	Ref	–	–
Former smoker	1.10	0.73	1.64	1.07	0.71	1.62	1.00	0.66	1.50
Current light smoker	1.20	0.85	1.70	1.18	0.83	1.67	1.06	0.74	1.52
Current moderate smoker	0.99	0.58	1.69	0.94	0.55	1.63	0.86	0.49	1.51
Current heavy smoker	2.66	0.80	8.75	2.60	0.86	7.84	1.78	0.58	5.41
Years of follow-up	0.74	0.66	0.85	0.75	0.66	0.85	0.75	0.66	0.86
Age				1.10	1.03	1.17	1.08	1.01	1.16
Gender
Men				Ref	–	–	Ref	–	–
Women				0.93	0.72	1.21	0.85	0.66	1.10
Education leveld				0.60	0.48	0.73	0.63	0.51	0.77
Area deprivation indexe				0.99	0.92	1.07	1.01	0.92	1.06
Living place
With parents				Ref	–	–	Ref	–	–
Other				0.84	0.66	1.09	0.85	0.66	1.09
Depressive statef
No							Ref	–	–
Yes							2.13	1.58	2.86

^aUnivariate analysis adjusted to years of follow-up

^bAdjusted for sociodemographic factors

^cAdjusted for sociodemographic factors and depressive state

^dBased on the International Standard Classification of Education

^eRepresenting spatial socioeconomic disparities

^fMeasured using the Center of Epidemiologic Studies Depression scale (CESD) and a score ≥ 19