Abstract
Background: In all cultures and countries, adolescents exhibit behavioral problems. Aggression among adolescents may be a public health concern and is defined as a behavioral and emotional response which distressed others. The purpose of this study was to understand the individual and environmental factors associated with aggression among female teens.Method: The cross-sectional study was conducted in Tabriz, Iran. The sample consisted of 707 female middle school-aged students. The study was guided by the ecological systems theory of human development. The variables of interest were aggression, general health status, happiness, social acceptance, and feeling of loneliness. Structural equation modeling was employed to analyze the data.Results: A link between aggression and poor psychological well-being among the participating female adolescents was identified. Specifically, factors influencing aggression were low parental support, low satisfaction with body image, high sense of loneliness, and lower perceived social acceptance. Conclusion: The present study, driven by the ecological model of human development, contributes to individuals’ understanding of aggression among female adolescents, focusing on the school environment, family environment, and cognitive factors. Aggression among young girls is unhealthy and adversely affects psychological well-being. The contributing factors must be taken into consideration in designing and implementing effective interventions. The contributing factors must be taken into consideration in designing and implementing effective interventions.