Factor structure of the Anxiety Sensitivity Index among African American college students.

Abstract

This study examined the factor structure of the Anxiety Sensitivity Index (ASI) among African American college students. Confirmatory factor analysis indicated the 3-factor solution commonly found among other populations did not fit the data for African Americans. Although an exploratory factor analysis indicated the presence of a Mental Incapacitation factor, the Physical Concerns factor was divided into unsteady and cardiovascular concerns. Items typically comprising the Social factor were reflective of emotional controllability among African Americans. The ASI was also moderately correlated with measures of anxiety and depression providing only weak evidence of convergent and discriminate validity of the ASI for African Americans. Although support for the multidimensional nature of AS was found, the factor composition differs for African Americans.