Subclinical eating disorders in female medical students in Anhui, China: a cross-sectional study

Purpose: This cross-sectional study explored the prevalence of eating disorders (EDs) and possible associated factors (depressive symptoms, anxiety and BMI, etc) on EDs in female medical students in China. Methods: A total of 1,135 students in Wuhu, Anhui Province were sampled to participate in this survey. The survey collected sociodemographic data, depressive symptoms, anxiety and eating behaviors of students. Results: The students at risk for eating disorders were 2.17%. Eating disorder risk was more frequent in students with poor parent's relationship, students with poor relationship with parents, students with high body mass index, students who were excessive focus on slimming propaganda, and students whose relatives have a diet. Also, the mean scores for the psychological factors of depression and anxiety were higher in students with eating disorder risk. A multiple linear regression model was produced depicting that depression, anxiety, high level of BMI, focusing on slimming propaganda, and dieting status among relatives were risk factors of having an eating disorder risk. Conclusions: A significant fraction of female medical students in Anhui are at high risk of development of eating disorders. A comprehensive intervention focusing on family environment and emotion management should be designed to prevent occurrence of such disorders among medical students that would undoubtedly hamper the availability of dependable medical services in future.