Abstract
Extensive research has been conducted on the hazardous effects of tobacco use, and more recently attention has focused on the harmful effects of secondhand smoke (SHS). A growing body of evidence-based research supports best practices for eliminating SHS. This article describes the evaluation and outcomes of a community-based coalition in the midwest that used best practices to educate and change public attitudes on SHS, and thereby promote social policy change for tobacco-free environments. The evaluation model incorporated evidence-based indicators as measures for coalition goal achievement and found the best practices program to be effective for eliminating SHS exposure.