IRCT201307157352N8 IRCT 2013-09-15 center for community based participatory research, Tehran university of medical sciences Impact of education on fruit and vegetable consumption in children Effect of intervention based on the theory of planned behavior (TPB) on fruit and vegetable consumption rate in elementary school male students in Chaldoran 2012-2013 2013-09-23 anticipated 152 Complete https://irct.ir/trial/7802 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention. N/A Fruit and vegetable consumption. Intervention 1: Education was used as intervention in this study. Intervention included a 1-hour educational session for parents, teachers and administrators and 4 educational sessions of 45 minutes for the students. Stage of the intervention: 1- The first phase of the intervention was training parents about the importance and role of fruit and vegetable consumption in physical health. Also to support parents and to encourage students to eat fruits and vegetables. At the end, parents received an educational pamphlet about the importance of eating fruits and vegetables. 2- The second stage of intervention was to train teachers and school administrators. 3- The third stage of intervention was to teach students using the information obtained from questionnaires. To this end, the most important predictors of behavior (eating enough daily fruits and vegetables) were identified and were used to design a training program. Intervention 2: The control group: We did not intervene in control group; however, control subjects received educational pamphlets at the end of the study.