Sixteen-Item Anxiety Sensitivity Index: Confirmatory Factor Analytic Evidence, Internal Consistency, and Construct Validity in a Young Adult Sample From the Netherlands  

Oleh:

Vujanovic, Anka A. ; Arrindell, Willem A. ; Bernstein, Amit ; Norton, Peter J. ; Zvolensky, Michael J.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Assessment vol. 14 no. 2 (Jun. 2007), page 129-143.
Topik: Anxiety Sensitivity Index; confirmatory factor analysis; the Netherlands
Fulltext: 129.pdf (233.45KB)

Isi artikel

The present investigation examined the factor structure, internal consistency, and construct validity of the 16-item Anxiety Sensitivity Index (ASI; Reiss Peterson, Gursky, & McNally 1986) in a young adult sample (n = 420) from the Netherlands. Confirmatory factor analysis was used to comparatively evaluate two-factor, three-factor, and four-factor models of the anxiety sensitivity construct. Support was found for a hierarchical structure of anxiety sensitivity, with one global higher-order factor and four lower-order factors. Internal consistency for the global and lower-order factors of the 16-item ASI was adequate. Convergent and discriminant associations between the 16-item ASI and general mood and panic-specific variables were consistent with anxiety sensitivity theory. In addition, incremental validity of the anxiety sensitivity construct was established, relative to negative affectivity, for unexpected panic attacks and agoraphobic avoidance.

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