Psychometric properties of the Liebowitz Social Anxiety Scale (LSAS) in a longitudinal study of African Americans with anxiety disorders

J Anxiety Disord. 2011 Jun;25(5):722-6. doi: 10.1016/j.janxdis.2011.03.009. Epub 2011 Mar 24.

Abstract

The Liebowitz Social Anxiety Scale (LSAS) is a widely used measure of social anxiety. However, no study has examined the psychometric properties of the LSAS in an African American sample. The current study examined the LSAS characteristics in 97 African Americans diagnosed with an anxiety disorder. Overall, the original LSAS subscales showed excellent internal consistency and temporal stability. Similar to previous reports, fear and avoidance subscales were so highly correlated that they yielded redundant information. Confirmatory factor analyses for three previously proposed models failed to demonstrate an excellent fit to our data. However, a four-factor model showed minimally acceptable fit. Overall, the LSAS performed similarly in our African American sample as in previous European American samples. Exploratory factor analyses are warranted to determine whether a better factor structure exists for African Americans.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Adult
  • African Americans / psychology*
  • Aged
  • Anxiety / diagnosis*
  • Anxiety / psychology
  • Anxiety Disorders / diagnosis
  • Anxiety Disorders / psychology
  • Factor Analysis, Statistical
  • Female
  • Humans
  • Longitudinal Studies
  • Male
  • Middle Aged
  • Phobic Disorders / diagnosis*
  • Phobic Disorders / psychology
  • Prospective Studies
  • Psychiatric Status Rating Scales
  • Psychometrics
  • Surveys and Questionnaires