Exposição das crianças ao fumo ambiental do tabaco (FAT). Avaliação de uma intervenção preventiva Second hand smoke (SHS) exposure in children. An evaluation of a preventative measure

Aims: To evaluate the effectiveness of the preventative programme “Smoke-free Homes” undertaken in 4 th year children and their parents or guardians, aiming to reduce children’s exposure to second hand smoke (SHS) in the home.