Prevalence of smoking policies by type, size and region of the venue, and OR derived from bivariable and multiple logistic regression.

aSample losses were due to places that had either closed or changed type by the time of observation in loco and no similar unit was available in the database.
bp<0.001.
Chi-square test was used for comparison of proportions of venues characteristics (type, size and regions) for each smoking policy.
95%CI: 95% Confidence interval.
Model p-value (p<0.001); Hosmer and Lemeshow test (p = 0.066); Area under the ROC curve  = 73.7% (95% CI: 70.6%–76.9%).
DSA – Designated Smoking Area.