Abstract
BACKGROUND: Studies have found that nearly 90% of the first use of tobacco takes place before high school graduation (teenagers) and training discussion due to prevention can be useful, therefore, here, we aimed to determine the effects of training on awareness of cigarette outcomes (physical and psychological) in male teenagers. MATERIALS AND METHODS: We conducted an interventional study using Solomon's four-group plan, which used a two-stage cluster sampling in four groups (two experimental groups and two control groups). The three sessions of at least 2 h of education intervention including visual displaying using photo, film, and short scientific texts were held for the interventional group. After 1 month, all four groups took posttest, and research groups were followed up after 8 months of intervention. All data were analyzed using one-way analysis of variance and covariance in SPSS. RESULTS: According to the results, the mean of posttest scores had increased rather than pretest scores, and generally, a significant difference was observed (P ≤ 0.001). These results were significant in the aspect of both physical and psychological outcomes awareness. The difference between the mean of scores in follow-up period and posttest was not statistically significant, and it shows training retention after 8 months (P < 0.666). CONCLUSIONS: It can be concluded that through the training, it is possible to increase the awareness of teenagers about physical and psychological outcomes of cigarette smoking that this can have an important role in smoking prevention.