Hiding the Self and Social Anxiety: The Core Extrusion Schema Measure

  • Thomas L. RodebaughEmail author
Original Article


Multiple sources of evidence suggest that problematic social anxiety should be related to attempts to hide aspects of the self from others, but no specific measures are available to assess this phenomenon. A self-report measure, the Core Extrusion Schema measure (CES) was developed to measure aspects of self-concealment that should be related to social anxiety, including perceived present rejection, belief that one’s true self would be socially rejected, attempts to hide one’s true self, and attempts to avoid scrutiny. In two studies with undergraduates (ns = 383 and 79), the CES was found to have good psychometric properties and relate to social anxiety as predicted. Some evidence of relation to interpersonal dysfunction above and beyond social anxiety was also observed. The CES therefore offers one avenue to assess a potential core cognitive component of impairing social anxiety, as well as the interpersonal effects of such anxiety.


Social anxiety Social phobia Cognitions Interpersonal behavior 


  1. Aiken, L. S., & West, S. G. (1991). Multiple regression: Testing and interpreting interactions. Newbury Park, CA: Sage.Google Scholar
  2. Allan, S., & Gilbert, P. (1995). A social comparison scale: Psychometric properties and relationship to psychopathology. Personality and Individual Differences, 19(3), 293–299.CrossRefGoogle Scholar
  3. Beck, J. S. (2006). Cognitive therapy for challenging problems: What to do when the basics don’t work. New York: Guilford.Google Scholar
  4. Beck, A. T., Freeman, A., & Davis, D. D. (2003). Avoidant personality disorder. In Cognitive therapy of personality disorders (2nd ed.). New York: Guilford.Google Scholar
  5. Bentler, P. M. (1990). Comparative fit indices in structural models. Psychological Bulletin, 107, 238–246.PubMedCrossRefGoogle Scholar
  6. Bentler, P. M. (1995). EQS: Structural equations program manual, Version 5.0. Los Angeles: BMDP Statistical Software.Google Scholar
  7. Brown, E. J., Turovsky, J., Heimberg, R. G., Juster, H. R., Brown, T. A., & Barlow, D. H. (1997). Validation of the social interaction anxiety scale and the social phobia scale across the anxiety disorders. Psychological Assessment, 9, 21–27.CrossRefGoogle Scholar
  8. Clark, D. M., & Wells, A. (1995). A cognitive model of social phobia. In R. G. Heimberg, M. R. Liebowitz, D. A. Hope, & F. R. Schneier (Eds.), Social phobia: Diagnosis, assessment, and treatment (pp. 69–93). New York: Guilford Press.Google Scholar
  9. Cramer, K. M., & Barry, J. E. (1999). Psychometric properties and confirmatory factor analysis of the Self-Concealment Scale. Personality and Individual Differences, 27, 629–637.CrossRefGoogle Scholar
  10. Dahlem, N. W., Zimet, G. D., & Walker, R. R. (1991). The multidimensional scale of perceived social support: A confirmation study. Journal of Clinical Psychology, 47, 756–761.PubMedCrossRefGoogle Scholar
  11. Gilbert, P. (2001). Evolution and social anxiety: The role of attraction, social competition, and social hierarchies. Psychiatric Clinics of North America, 24, 723–751.PubMedCrossRefGoogle Scholar
  12. Heimberg, R. G. (1996). Social phobia, avoidant personality disorder and the multiaxial conceptualization of interpersonal anxiety. In P. M. Salkovskis (Ed.), Trends in cognitive and behavioural therapies (Vol. 1, pp. 43–61). Sussex, England: Wiley.Google Scholar
  13. Heimberg, R. G., & Becker, E. (2002). Cognitive-behavioral group therapy for social phobia: Basic mechanisms and clinical strategies. New York, NY: Guilford Press.Google Scholar
  14. Heimberg, R. G., & Turk, C. L. (2002). Assessment of social phobia. In R. G. Heimberg & E. Becker (Eds.), Cognitive-behavioral group therapy for social phobia: Basic mechanisms and clinical strategies (pp. 107–126). New York, NY: Guilford Press.Google Scholar
  15. Hu, L., & Bentler, P. M. (1999). Cutoff criteria for fit indices in covariance structure analysis: Conventional criteria versus new alternatives. Structural Equation Modeling, 6, 1–55.CrossRefGoogle Scholar
  16. John, O. P., & Srivastava, S. (1999). The big five trait taxonomy: History, measurement, and theoretical perspectives. In L. A. Pervin & O. P. John (Eds.), Handbook of personality: Theory and research (2nd ed.). New York, NY, USA: Guilford Press.Google Scholar
  17. Jöreskog, K. G., & Sörbom, D. (1981). LISREL V: Analysis of linear structural relationships by the method of maximum likelihood. Chicago: National Educational Resources.Google Scholar
  18. Larson, D. G., & Chastain, R. L. (1990). Self-concealment: Conceptualization, measurement, and health implications. Journal of Social & Clinical Psychology, 9, 439–455.Google Scholar
  19. Leary, M. R. (1983). A brief version of the fear of negative evaluation scale. Personality and Social Psychology Bulletin, 9, 371–375.CrossRefGoogle Scholar
  20. Mattick, R. P., & Clarke, J. C. (1998). Development and validation of measures of social phobia scrutiny fear and social interaction anxiety. Behaviour Research and Therapy, 36, 455–470.PubMedCrossRefGoogle Scholar
  21. McGraw, K. O., & Wong, S. P. (1996). Forming inferences about some intraclass correlation coefficients. Psychological Methods, 1(1), 30–46.CrossRefGoogle Scholar
  22. Meleshko, K. G., & Alden, L. E. (1993). Anxiety and self-disclosure: Toward a motivational model. Journal of Personality and Social Psychology, 64, 1000–1009.PubMedCrossRefGoogle Scholar
  23. Mills, J., Clark, M. S., Ford, T. E., & Johnson, M. (2004). Measurement of communal strength. Personal Relationships, 11, 213–230.CrossRefGoogle Scholar
  24. Muthén, L. K., & Muthén, B. O. (1998–2006). Mplus user’s guide (4th ed.). Los Angeles, CA: Muthén & Muthén.Google Scholar
  25. Neter, J., Wasserman, W., & Kutner, M. G. (1989). Applied linear regression analysis. Homewood, IL: Irwin.Google Scholar
  26. Rapee, R. M., & Heimberg, R. G. (1997). A cognitive-behavioral model of anxiety in social phobia. Behaviour Research and Therapy, 35, 741–756.PubMedCrossRefGoogle Scholar
  27. Rodebaugh, T. L., Woods, C. M., & Heimberg, R. G. (in press). The reverse of social anxiety is not always the opposite: The reverse-scored items of the Social Interaction Anxiety Scale do not belong. Behavior Therapy.Google Scholar
  28. Rodebaugh, T. L., Woods, C. M., Heimberg, R. G., Liebowitz, M. R., & Schneier, F. R. (2006). The factor structure and screening utility of the social interaction anxiety scale. Psychological Assessment, 18, 231–237.PubMedCrossRefGoogle Scholar
  29. Rodebaugh, T. L., Woods, C. M., Thissen, D. M., Heimberg, R. G., Chambless, D. L., & Rapee, R. M. (2004). More information from fewer questions: The factor structure and item properties of the original and brief fear of negative evaluation scale. Psychological Assessment, 16, 169–181.PubMedCrossRefGoogle Scholar
  30. Rubin, Z. (1970). Measurement of romantic love. Journal of Personality and Social Psychology, 16, 265–273.PubMedCrossRefGoogle Scholar
  31. Steiger, J. H., & Lind, J. C. (1980). Statistically-based tests for the number of factors. Annual spring meeting of the Psychometric Society, Iowa City, Iowa.Google Scholar
  32. Torgrud, L. J., Walker, J. R., Murray, L., Cox, B. J., Chartier, M., & Kjernisted, K. D. (2004). Deficits in Perceived social support associated with generalized social phobia. Cognitive Behaviour Therapy, 33, 87–96.PubMedCrossRefGoogle Scholar
  33. Tucker, L. R., & Lewis, C. (1973). A reliability coefficient for maximum likelihood factor analysis. Psychometrika, 38, 1–10.Google Scholar
  34. Turk, C. L., Heimberg, R. G., Luterek, J. A., Mennin, D. S., & Fresco, D. M. (2005). Emotion dysregulation in generalized anxiety disorder: A comparison with social anxiety disorder. Cognitive Therapy and Research, 29, 89–106.CrossRefGoogle Scholar
  35. Watson, D., Clark, L. A., & Tellegen, A. (1988). Development and validation of brief measures of positive and negative affect: The PANAS scales. Journal of Personality and Social Psychology, 54, 1063–1070.PubMedCrossRefGoogle Scholar
  36. Watson, D., & Friend, R. (1969). Measurement of social-evaluative anxiety. Journal of Consulting and Clinical Psychology, 33, 448–457.PubMedCrossRefGoogle Scholar
  37. Weeks, J. W., Heimberg, R. G., Fresco, D. M., Hart, T. A., Turk, C. L., Schneier, F. R., et al. (2005). Empirical validation and psychometric evaluation of the brief fear of negative evaluation scale in patients with social anxiety disorder. Psychological Assessment, 17, 179–190.PubMedCrossRefGoogle Scholar
  38. Wells, A., Clark, D. M., Salkovskis, P., Ludgate, J., Hackmann, A., & Gelder, M. (1995). Social phobia: The role of in-situation safety behaviors in maintaining anxiety and negative beliefs. Behavior Therapy, 26, 153–161.CrossRefGoogle Scholar
  39. Wilson, J. K., & Rapee, R. M. (2005). The interpretation of negative social events in social phobia: Changes during treatment and relationship to outcome. Behaviour Research & Therapy, 43, 373–389.CrossRefGoogle Scholar
  40. Zimet, G. D., Dahlem, N. W., Zimet, S. G., & Farley, G. K. (1988). The multidimensional scale of perceived social support. Journal of Personality Assessment, 52, 30–41.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2007

Authors and Affiliations

  1. 1.Washington University in St. LouisSt. LouisUSA

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