Effects of Knowledge on Second-hand Smoke on Support for Tobacco Free Policy among University Students

Abstract

This study aims to identify support for smoke-free policies among university students. A cross-sectional study was conducted among 406 students from three main campuses of a university in 2018. A standardized questionnaire was administered on sociodemographic characteristics, knowledge, and habits towards tobacco use and tobacco influence. There was a significant association between knowledge on secondhand smoke (SHS) and the types of tobacco-free policies, support for smoke-free cars, smoke-free homes, and a peer support tobacco-free program. Knowledge of secondhand smoke, third-hand smoke, and tobacco-free policies increased support for tobacco-free campuses.