ABSTRACT
Objective To examine the current situation of smoke-free policies and the support for comprehensive smoke free policies in Beijing, Shenyang, Shanghai, Changsha, Guangzhou, and Yinchuan. Methods Data from Wave 1 of the ITC China Survey (April 2006-August 2008) were analyzed. The ITC China Survey employed a multistage sampling design across 6 cities: Beijing, Shenyang, Shanghai, Changsha, Guangzhou, and Yinchuan. Face to face interviews were conducted with a total of 4 815 smokers and 1 270 non-smokers across the 6 cities to examine their support for smoke free policies. Multivariate logistic regression models were used to identify factors associated with support for comprehensive smoke free policies. Results None of the six cities had implemented comprehensive smoke free policies. Support for comprehensive smoke free policies in workplaces, restaurants and bars was relatively lower compared to hospitals, schools, and public transport vehicles. Support for comprehensive smoke free policies in workplaces, restaurants and bars were associated with knowledge about the adverse health effects of secondhand smoke (for workplaces OR=1.27, 95%CI: 1.08~1.49; for restaurants and bars OR=1.55, 95%CI: 1.17~2.05). Conclusion More comprehensive smoke free policies are needed in the 6 cities. To improve support for comprehensive smoke free policies, public knowledge about the adverse health effects of secondhand smoke needs to be strengthened.