fa اثربخشی مداخله مدرسه‌محور بر مشکلات خوردن و عزت نفس دختران نوجوان دارای اختلالات خوردن روان شناسی تربیتی Educational Psychology پژوهشي Original <div style="text-align: justify;"><span style="font-size:14px;"><span style="color:#3300ff;"><span style="font-family:Times New Roman;"><span style="line-height:150%"><span sans-serif=""><span style="line-height:150%"><span new="" roman="" times="">Social media can cause body dissatisfaction by presenting social ideals about appearance. This dissatisfaction can lead to eating problems and low self-esteem, which is frequently seen in adolescents. Therefore, intervention in this situation can be valuable for research and treatment purposes. The present study aimed to investigate the effectiveness of the school-based intervention &ldquo;Dove Confident Me&rdquo; on eating problems and self-esteem in female adolescents with eating disorders. This quasi-experimental research was performed using a pre-test-post-test design with a control group. The statistical population of the research included all female high school students in Bandar Abbas (Iran) in 2021. A total of 47 female students were selected by purposive sampling and randomly assigned to experimental (23 people) and control (24 people) groups. Eating Disorder Diagnostic Scale (EDDS) and Rosenberg Self-Esteem Scale (RSES) were used to collect data. Research hypotheses were tested using multivariate covariance analysis (MANCOVA). The results indicated that the school-based intervention &ldquo;Dove Confident Me&rdquo; had a significant effect on the improvement of symptoms of eating disorders (F = 6.41, p < 0.05) and self-esteem (F = 5.35, p < 0.05) in female adolescents with eating disorders. According to the findings, the &ldquo;Dove Confident Me&rdquo; intervention can improve eating problems and self-esteem of female adolescents with eating disorders by correcting social ideals about appearance and improving media literacy. Furthermore, it can be applied as an effective treatment and training method.</span></span></span></span></span></span></span></div> Eating disorders, Self-esteem, Dove Confident Me, Body dissatisfaction, School-based intervention 450 463 http://ieepj.hormozgan.ac.ir/browse.php?a_code=A-10-492-1&slc_lang=fa&sid=1 Sahar Gashtil سحر گشتیل sahar_gashtil@yahoo.com 10031947532846006088 10031947532846006088 No Department of Psychology, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran دانشگاه آزاد بندرعباس Kobra Haji Alizadeh کبری جاجی علیزاده ph_alizadeh@yahoo.com 10031947532846006089 10031947532846006089 Yes Department of Psychology, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran دانشگاه آزاد بندرعباس