The development and validation of the Physical Appearance Comparison Scale-Revised (PACS-R)

Eat Behav. 2014 Apr;15(2):209-17. doi: 10.1016/j.eatbeh.2014.01.001. Epub 2014 Feb 4.

Abstract

The Physical Appearance Comparison Scale (PACS; Thompson, Heinberg, & Tantleff, 1991) was revised to assess appearance comparisons relevant to women and men in a wide variety of contexts. The revised scale (Physical Appearance Comparison Scale-Revised, PACS-R) was administered to 1176 college females. In Study 1, exploratory factor analysis and parallel analysis using one half of the sample suggested a single factor structure for the PACS-R. Study 2 utilized the remaining half of the sample to conduct confirmatory factor analysis, item analysis, and to examine the convergent validity of the scale. These analyses resulted in an 11-item measure that demonstrated excellent internal consistency and convergent validity with measures of body satisfaction, eating pathology, sociocultural influences on appearance, and self-esteem. Regression analyses demonstrated the utility of the PACS-R in predicting body satisfaction and eating pathology. Overall, results indicate that the PACS-R is a reliable and valid tool for assessing appearance comparison tendencies in women.

Keywords: Appearance comparison; Body image; Disordered eating; Measurement; Tripartite influence model.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Adolescent
  • Adult
  • Body Image / psychology*
  • Cultural Characteristics
  • Factor Analysis, Statistical
  • Feeding and Eating Disorders
  • Female
  • Humans
  • Middle Aged
  • Personal Satisfaction
  • Psychometrics
  • Regression Analysis
  • Reproducibility of Results
  • Self Concept
  • Social Behavior*
  • Surveys and Questionnaires*
  • Young Adult