Introduction
SECOND-HAND SMOKE, INHALATION OF SMOKE
Contact with second-hand cigarette smoke includes inhalation of cigarette smoke caused by the burning of the cigarette itself and inhalation of smoke exhaled by the smoker. Wife's pregnancy can be a motivating factor to change the behavior of men who smoke. Therefore, this study was conducted with the aim of designing, implementing and evaluating an educational program regarding the effects of second-hand smoke in pregnancy on the knowledge, attitude and performance of male smokers.