Children Learning About Secondhand Smoke (CLASS II): A Pilot Cluster Randomized Controlled Trial
Abstract
Introduction
Children exposed to secondhand smoke (SHS) are at increased risk of respiratory illnesses. We piloted a Smoke Free Intervention (SFI) and trial methods before investigating its effectiveness and cost-effectiveness in...

The impact of school attendance on the lives and development of students is hardly overestimated. Children go to school at an increasingly precocious age. With the universalization of access to Early Childhood Education (ECE), starting at...