role of self efficacy predictors in nutritional behaviors of kerman high school female students in 2006-2007 academic year

introduction: enhancing the nutritional condition of teenaged girls can be the most effective and fundamental preventive measure against chronic disease in years ahead. knowing the predictive factors of behaviors is one the most efficient way of preventive programs in societies, especially in the developing countries. this study was conducted to determine the role of self– efficacy in predicting the dietary behaviors of kerman high school girls in 2006-2007. methods: in this correlation study, girl students in kerman high schools were selected as research population. based on pilot study, sample size was estimated to be 800 students. taking into consideration sample drop out, 900 questionnaires were distributed, and 812 were finally analyzed. data were gathered using research– made questionnaire comprising of 5 parts including general & demographic questions, dietary behaviors, dietary self– efficacy, physical activity and exercise self– efficacy. data were collected and analyzed following validity and reliability determination. results: results indicated that most students (57/4%) were 16 years of age or younger, and the obtained total scores in the dietary behavior and related self- efficacy was 66% and 61%, respectively. the results of the multiple regression model showed that besides dietary self– efficacy, factors including level of fathers education, assessment of the family status in comparison with others from the student’s point of view, importance of safe and healthy food consumption, right of choosing desired foods, number of meals served with family, and mother’s occupation were among the predictive factors of dietary behavior. conclusion: the results have confirmed the role of self– efficacy concepts, according to pender’s model as a health promoting behavior. therefore, increased self– efficacy methods such adverbial stimulation and good model offer can be used as one of the health behaviors promotion factors