The relationship between social physique anxiety, body mass index, and eating behaviors among university students

Introduction: The present study examined the relationship between social physique anxiety (SPA), body mass index (BMI), and eating behaviors among students.Method: ۳۰۲ students from Payame-Noor University, with mean age ۲۳ years and ۳ months (SD = ۴.۵۶) were randomly selected using a multistage cluster sampling method. All participants filled out the Three-Factor Eating Questionnaire (TFEQ), and the Social Physique Anxiety Scale (SPAS). Weight and BMI, Waist, abdomen, and hip were measured. Data were analyzed using SPSS- ۱۶, Pearson correlation coefficient, and multivariate regression.Results: The results revealed positive correlations between SPAS and eating behavior components, BMI, waist, abdomen, and hip circumferences. Multivariate regression data revealed that eating behavior components and anthropometrical factors might explain ۱۳.۱% of SPAS variance.Conclusion: Findings suggested that body deformation due to fat accumulation in different areas of the body may lead to increased SPA, resulting in dysfunctional eating behaviors (such as disinhibition), which may be due to the arousal of the anxiety cycle.

کلیدواژه ها:

Eating behavior ، Body mass index ، Social Physique Anxiety