TABLE 2—

Logistic Regression Predicting the Implementation of a Complete Smoke-Free Policy for School Premises, by the Priority of Tobacco-Control Policy in Municipalities, Population Size, and SMR for Male Lung Cancer

	Bivariate Model	Multivariate Model
	OR (95% CI)	Adjusted OR (95% CI)
Priority given to tobacco-control policy in health promotion activities
Low or intermediate	Reference	Reference
High	1.63 (1.35, 1.97*)	1.50 (1.24, 1.81*)
Population size
<5000	Reference	Reference
5000–9999	1.13 (0.86, 1.49)	1.13 (0.85, 1.51)
10 000–29 999	1.34 (1.03, 1.75*)	1.26 (0.96, 1.66)
≥& 30 000	2.19 (1.68, 2.87*)	1.94 (1.46, 2.59*)
SMR for male lung cancer
<76	0.77 (0.61, 0.98**)	0.97 (0.75, 1.24)
76–121	Reference	Reference
>121	0.75 (0.59, 0.95**)	0.86 (0.67, 1.10)

Note. SMR = standardized mortality ratio; OR = odds ratio; CI = confidence interval.

*P <.001; **P <.05.