Table 5.

Latent class model for smoking: daily number of cigarette consumption

	Model 1		Model 2		Model 3
	Comp1	comp2	comp1	Comp2	Comp1	Comp2
High strain	0.116***	0.016	0.111***	0.002	0.102***	-0.009
	(0.027)	(0.033)	(0.027)	(0.033)	(0.028)	(0.031)
Medium strain	0.061**	-0.007	0.056**	-0.013	0.045	-0.013
	(0.027)	(0.026)	(0.027)	(0.026)	(0.027)	(0.026)
Real cigarette tax	-0.002	-0.004*	-0.003	-0.004*	-0.002	-0.0003
	(0.002)	(0.002)	(0.002)	(0.002)	(0.002)	(0.002)
Trend	-0.013**	-0.0001	-0.013**	-0.001	-0.017***	-0.009
	(0.005)	(0.006)	(0.005)	(0.006)	(0.005)	(0.006)
Male	0.144***	0.221***	0.141***	0.221***	0.132***	0.214***
	(0.036)	(0.073)	(0.034)	(0.060)	(0.033)	(0.063)
Married	0.029	0.008	0.025	0.002	0.001	0.042
	(0.038)	(0.043)	(0.038)	(0.041)	(0.037)	(0.051)
Separated	0.169***	0.066	0.164***	0.064	0.150***	0.099**
	(0.049)	(0.048)	(0.049)	(0.050)	(0.047)	(0.049)
Less seconday	0.177***	0.059	0.177***	0.048	0.160***	0.030
	(0.043)	(0.044)	(0.043)	(0.044)	(0.044)	(0.050)
Secondary	0.028	0.056	0.024	0.052	0.009	0.052
	(0.042)	(0.052)	(0.042)	(0.051)	(0.042)	(0.057)
Post secondary	-0.102***	0.043	-0.104***	0.036	-0.096***	0.037
	(0.037)	(0.042)	(0.037)	(0.041)	(0.036)	(0.045)
Age 30-44	0.261***	0.234***	0.265***	0.230***	0.271***	0.212***
	(0.039)	(0.058)	(0.039)	(0.048)	(0.039)	(0.055)
Age 45-65	0.385***	0.322***	0.389***	0.321***	0.392***	0.281***
	(0.045)	(0.051)	(0.045)	(0.049)	(0.045)	(0.057)
Low income	0.048	0.063	0.051	0.043	0.015	0.048
	(0.048)	(0.075)	(0.048)	(0.076)	(0.049)	(0.079)
Low middle income	0.072**	0.020	0.081***	0.020	0.057*	0.017
	(0.031)	(0.028)	(0.031)	(0.028)	(0.030)	(0.029)
High income	-0.085***	-0.023	-0.078**	-0.031	-0.057*	-0.018
	(0.031)	(0.030)	(0.031)	(0.029)	(0.030)	(0.036)
Household size	-0.011	-0.003	-0.011	-0.003	-0.008	-0.006
	(0.012)	(0.011)	(0.012)	(0.011)	(0.012)	(0.011)
Immigrant	-0.296***	-0.008	-0.300***	-0.024	-0.273***	-0.057
	(0.057)	(0.109)	(0.058)	(0.102)	(0.061)	(0.089)
Partial ban	-0.103***	-0.100***	-0.106***	-0.100***	-0.102***	-0.081**
	(0.035)	(0.031)	(0.036)	(0.031)	(0.036)	(0.036)
Full ban	-0.250***	-0.137***	-0.255***	-0.148***	-0.244***	-0.141***
	(0.037)	(0.045)	(0.038)	(0.039)	(0.038)	(0.048)
Social support			0.007	0.015**	0.004	0.011
			(0.006)	(0.006)	(0.006)	(0.006)
HUI					-0.274***	-0.224*
					(0.091)	(0.124)
Newfoundland					0.044	0.006
					(0.089)	(0.162)
Prince Edward					0.119	0.128
					(0.075)	(0.118)
Nova Scotia					0.011	0.147
					(0.077)	(0.102)
New Brunswick					0.209***	-0.002
					(0.079)	(0.130)
Quebec					0.076	0.215**
					(0.067)	(0.105)
Ontario					0.010	0.127
					(0.065)	(0.110)
Manitoba					-0.018	0.174
					(0.080)	(0.130)
Saskatchewan					0.075	0.070
					(0.076)	(0.113)
Alberta					0.063	0.059
					(0.066)	(0.112)
Mechanical					0.019	-0.059
					(0.069)	(0.050)
Trade					0.014	-0.018
					(0.060)	(0.051)
Professional					-0.090	-0.034
					(0.071)	(0.071)
Managerial					-0.081	0.050
					(0.066)	(0.057)
Health					-0.076	0.026
					(0.072)	(0.097)
Service					-0.001	-0.016
					(0.064)	(0.056)
Constant	2.340***	2.766***	2.315***	2.711***	2.533***	2.770***
	(0.078)	(0.101)	(0.086)	(0.102)	(0.152)	(0.211)
π1	0.729 (0.056)	0.271	0.722 (0.044)	0.278	0.746 (0.056)	0.254
Observations	7880	7880	7763	7763	7696	7696

Robust standard errors in parentheses; π₁ stands for the probability that an observation is in comp1; *** p < 0.01, ** p < 0.05, * p < 0.1. Model 1 presents the baseline specification. An additional covariate, workplace social support, is added in model 2. In model 3, we add individual's health status (HUI), province of residence and occupational fixed effects.