Psychometric properties of the Spanish self-report version of the Panic Disorder Severity Scale |
| |
Authors: | Martí Santacana Miquel A Fullana Albert Bonillo Miriam Morales María Montoro Sílvia Rosado Roser Guillamat Vicenç Vallès Víctor Pérez Antoni Bulbena |
| |
Institution: | 1. Department of Mental Health, Consorci Sanitari de Terrassa, Spain;2. Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona, Spain;3. Institute of Neuropsychiatry and Addictions, Hospital del Mar, Barcelona, Spain;4. Department of Psychobiology and Methodology of Health Sciences, Universitat Autònoma de Barcelona, Spain;5. Department of Psychiatry, Hospital Universitari Mútua de Terrassa, Spain;6. CIBERSAM (Centro de Investigación en Red de Salud Mental), Instituto de Salud Carlos III, Spain |
| |
Abstract: | ObjectiveThe goal of the study was to assess the psychometric properties and the factor structure of the Spanish self-report version of the Panic Disorder Severity Scale (PDSS-SR).MethodOne hundred and twenty four patients meeting DSM-IV criteria for panic disorder were assessed with the Spanish PDSS-SR, the Anxiety Sensitivity Index-3 (ASI-3), the Sheehan Disability Inventory (SDI) and the Beck Depression Inventory-II (BDI-II). Cronbach's alpha was used to evaluate internal consistency. Pearson correlations were used to evaluate test-retest reliability, convergent and divergent validity. Sensitivity to change data was obtained for 91 patients that had completed a cognitive behavioural therapy. The factor structure was analysed using a confirmatory factor analysis (CFA).ResultsThe Spanish PDSS-SR showed excellent internal consistency, good test-retest reliability and adequate convergent validity. Regarding divergent validity, the correlation with the BDI-II was larger than expected. The Spanish PDSS-SR was sensitive to change. Our CFA suggested a two-factor model for the scale.ConclusionsThe Spanish PDSS-SR has similar psychometric properties as the previous versions of the PDSS-SR and it can become a useful instrument to assess panic symptoms in clinical and research settings in Spanish-speaking countries. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|