Implementing an Adapted Smoke-free Homes Intervention in Spain

While smoking and exposure to second-hand tobacco smoke (SHS) in most public places is addressed by smoke-free regulations, the exposure to SHS at private places, such as homes, is still prevalent in Spain and represents a significant public health challenge. Main objective of the study: to evaluate the effectiveness of an evidence-based intervention to create smoke-free homes in households with children. Design: cluster randomised controlled trial. Target population: families with children (≤18 years old) and at least one smoker who allow smoking in the home. Sample: 51 clusters per group (intervention and control) with an average 4 participants per cluster. In total, 102 schools and 408 participants. Recruitment: The Tobacco Control Unit, the study promoter, will invite the Associations of the Students' Families (ASF) of schools in the Metropolitan Area of Barcelona to join the stu