Table 3:

Results of zero-inflated negative binomial regression model to assess associations between daily exposure to tobacco outlets within activity spaces and number of cigarettes smoked per day

	Number of cigarettes smoked per day
	IRR (95% CI)	P value	IRR (95% CI)	P value
Number of outlets witdin 100m of activity space polylines	1.04 (1.01, 1.06)*	0.004	--	--
Number of minutes within 100m of outlets within activity space	--	--	1.01 (1.00, 1.01)**	0.000
Age	0.99 (0.68, 1.45)	0.964	0.94 (0.65, 1.37)	0.765
Female	1.24 (0.66, 2.33)	0.500	1.12 (0.65, 1.95)	0.676
Non-Hispanic White	1.18 (0.78, 1.81)	0.420	1.15 (0.78, 1.73)	0.474
Subjective SES	0.79 (0.69, 0.91)**	0.001	0.79 (0.69, 0.90)**	0.000

^*p ≤ 0.05;

^**p ≤ 0.001