C
Claudio Sica
Researcher at University of Florence
Publications - 103
Citations - 5778
Claudio Sica is an academic researcher from University of Florence. The author has contributed to research in topics: Anxiety & Psychopathy. The author has an hindex of 30, co-authored 99 publications receiving 5011 citations. Previous affiliations of Claudio Sica include Health Science University & Boston University.
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Journal ArticleDOI
Cognitive assessment of obsessive-compulsive disorder
Randy O. Frost,Gail Steketee,Nader Amir,Martine Bouvard,Cheryl N. Carmin,David A. Clark,Jean Cottraux,Jane L. Eisen,Paul M. G. Emmelkamp,Edna B. Foa,Mark H. Freeston,R Hoekstra,Michael J. Kozak,Michael Kyrios,Robert Ladouceur,John S. March,Dean McKay,Fugen Neziroglu,Gilbert Pinard,Alec Pollard,Christine Purdon,Stanley Rachman,Josée Rhéaume,Candida Richards,Paul M. Salkovskis,Ezio Sanavio,Roz Shafran,Claudio Sica,Gregoris Simos,Debbie Sookman,Frank Tallis,Steven Taylor,Dana S. Thordarson,Samuel Turner,Patricia van Oppen,Ricks Warren,Jose A. Yaryura-Tobias +36 more
TL;DR: In this article, the authors describe the progress of an international group of investigators who have commenced a coordinated effort to develop a standardized set of cognitive measures for obsessive-compulsive disorder.
Journal ArticleDOI
Psychometric validation of the obsessive belief questionnaire and interpretation of intrusions inventory - Part 2: Factor analyses and testing of a brief version
Gail Steketee,Randy O. Frost,Sunil Bhar,Martine Bouvard,John E. Calamari,Cheryl N. Carmin,David A. Clark,Jean Cottraux,P.M.G. Emmelkamp,Elizabeth Forrester,Mark H. Freeston,Celia Hordern,Amy S. Janeck,Michael Kyrios,Dean McKay,Fugen Neziroglu,Caterina Novara,Gilbert Pinard,C. Alec Pollard,Christine Purdon,Josée Rhéaume,John H. Riskind,Paul M. Salkovskis,Ezio Sanavio,Roz Shafran,Claudio Sica,Gregoris Simos,Ingrid Sochting,Debbie Sookman,Steven Taylor,Dana S. Thordarson,Patricia van Oppen,Ricks Warren,Maureen L. Whittal,Sabine Wilhelm,Jose A. Yaryura-Tobias +35 more
TL;DR: Factor analysis of the Obsessive Belief Questionnaire and the Interpretation of Intrusions Inventory yielded a single factor, suggesting the total score be used in lieu of the 3 rationally derived subscales, and Discriminant validity was promising.
Journal ArticleDOI
Development and initial validation of the Obsessive Beliefs Questionnaire and the Interpretation of Intrusions Inventory.
Mark H. Freeston,Gail Steketee,Randy O. Frost,Nader Amir,Martine Bouvard,Cheryl N. Carmin,David A. Clark,Jean Cottraux,Paul M. G. Emmelkamp,Elizabeth Forrester,R Hoekstra,Michael Kyrios,R Ladouceur,Fugen Neziroglu,Gilbert Pinard,CA Pollard,Christine Purdon,Stanley Rachman,Josée Rhéaume,Candida Richards,Paul M. Salkovskis,Ezio Sanavio,Roz Shafran,Claudio Sica,Gregoris Simos,Ingrid Söchting,Debbie Sookman,Steven Taylor,Dana S. Thordarson,vanP Oppen,Ricks Warren,Maureen L. Whittal,Jose A. Yaryura-Tobias +32 more
TL;DR: Initial examination of reliability and validity indicates excellent internal consistency and stability and encouraging evidence of validity, however, high correlations indicating overlap between some of the scales, particularly importance of thoughts, control of thought, and responsibility will need to be addressed in subsequent empirical and theoretical investigations.
Journal ArticleDOI
Psychometric validation of the Obsessive Beliefs Questionnaire and the Interpretation of Intrusions Inventory: Part I
Gail Steketee,Randy O. Frost,Sunil Bhar,Martine Bouvard,John E. Calamari,Cheryl N. Carmin,David A. Clark,Jean Cottraux,Paul M. G. Emmelkamp,Elizabeth Forrester,Mark H. Freeston,Celia Hordern,Amy S. Janeck,Michael Kyrios,Dean McKay,Fugen Neziroglu,Caterina Novara,Gilbert Pinard,C. Alec Pollard,Christine Purdon,Josée Rhéaume,John H. Riskind,Paul M. Salkovskis,Ezio Sanavio,Roz Shafran,Claudio Sica,Gregoris Simos,Ingrid Söchting,Debbie Sookman,Steven Taylor,Dana S. Thordarson,Patricia van Oppen,Ricks Warren,Maureen L. Whittal,Sabine Wilhelm,Jose A. Yaryura-Tobias +35 more
TL;DR: The validation of the Obsessive Beliefs Questionnaire (OBQ) and Interpretations of Intrusions Inventory (III) developed by the OCD Cognitions Working Group (OCCWG) to assess the primary beliefs and appraisals considered critical to the pathogenesis of obsessions was reported in this paper.
Journal ArticleDOI
The Italian version of the Depression Anxiety Stress Scales-21: Factor structure and psychometric properties on community and clinical samples
TL;DR: The validity of the Italian DASS-21 and its utility, both for community and clinical individuals, are supported.