Article (Scientific journals)
Measurement invariance of the Spanish Launay-Slade Hallucinations Scale-Extended version between putatively healthy controls and people diagnosed with a mental disorder.
Siddi, Sara; Ochoa, Susana; Farreny, Aida et al.
2018In International Journal of Methods in Psychiatric Research, 27 (4), p. 1741
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Keywords :
Launay-Slade Hallucination Scale; factor analysis; hallucinatory proneness; measurement invariance; sensitivity and specificity analyses; Adult; Female; Hallucinations/diagnosis; Humans; Male; Mental Disorders/diagnosis; Middle Aged; Psychiatric Status Rating Scales/standards; Reproducibility of Results; Sensitivity and Specificity; Spain; Hallucinations; Mental Disorders; Psychiatric Status Rating Scales; Psychiatry and Mental Health
Abstract :
[en] OBJECTIVES: The current study aimed at evaluating the reliability, convergent and divergent validity, and factor structure of the Spanish Launay-Slade Hallucinations Scale-Extended version (LSHS-E) in people with mental disorders and healthy controls. METHODS: Four hundred and twenty-two individuals completed the Spanish LSHS-E and the Spanish Community Assessment of Psychic Experiences. The convergent and divergent validity of the LSHS-E was assessed with the three dimensions of the Community Assessment of Psychic Experiences (positive, negative, and depressive dimensions) in healthy controls and people with a mental disorder. Factor structure of the LSHS-E was assessed using confirmatory factor analysis and measurement invariance. RESULTS: The LSHS-E had a good reliability in healthy controls and people with a mental disorder (Cronbach's = 0.83 and 0.91, respectively). The LSHS-E was more strongly associated with positive psychotic-like experiences than with depressive and negative symptoms. Four factors were found: (a) "intrusive thoughts"; (b) "vivid daydreams"; (c) "multisensory hallucination-like experiences"; and (d) "auditory-visual hallucination-like experiences" that were invariant between the group of healthy controls and people with a mental disorder. CONCLUSION: The Spanish version of the LSHS-E possesses adequate psychometric properties, and the confirmatory factor analysis findings provide further support for the multidimensionality of proneness to hallucination in clinical and nonclinical samples.
Disciplines :
Neurosciences & behavior
Author, co-author :
Siddi, Sara ;  Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Sant Boi de Llobregat, Universitat de Barcelona, Barcelona, Spain ; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain ; Department of Education, Psychology, Philosophy, University of Cagliari, Cagliari, Italy
Ochoa, Susana;  Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Sant Boi de Llobregat, Universitat de Barcelona, Barcelona, Spain ; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
Farreny, Aida;  East London NHS Foundation Trust, Unit for Social and Community Psychiatry, WHO Collaborating Centre for Mental Health Services Development, London, UK
Brébion, Gildas;  Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Sant Boi de Llobregat, Universitat de Barcelona, Barcelona, Spain ; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
Laroi, Frank  ;  Université de Liège - ULiège > Département de Psychologie ; Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway ; NORMENT-Norwegian Center of Excellence for Mental Disorders, Research, University of Oslo, Oslo, Norway
Cuevas-Esteban, Jorge;  Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Sant Boi de Llobregat, Universitat de Barcelona, Barcelona, Spain ; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain ; Servei de Psiquiatria, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
Haro, Josep Maria ;  Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Sant Boi de Llobregat, Universitat de Barcelona, Barcelona, Spain ; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
Stephan-Otto, Christian;  Parc Sanitari Sant Joan de Déu, Fundació Sant Joan de Déu, Institut de Recerca Sant Joan de Déu, Sant Boi de Llobregat, Universitat de Barcelona, Barcelona, Spain ; Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
Preti, Antonio;  Department of Education, Psychology, Philosophy, University of Cagliari, Cagliari, Italy ; Center of Liaison Psychiatry and Psychosomatics, University Hospital, University of Cagliari, Cagliari, Italy
Language :
English
Title :
Measurement invariance of the Spanish Launay-Slade Hallucinations Scale-Extended version between putatively healthy controls and people diagnosed with a mental disorder.
Publication date :
2018
Journal title :
International Journal of Methods in Psychiatric Research
ISSN :
1049-8931
Publisher :
John Wiley and Sons Ltd, Chichester, West Sussex, United States
Volume :
27
Issue :
4
Pages :
e1741
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
Parc Sanitari Sant Joan de Déu
Master and Back program
Funding text :
We would like to thank Fernando Jimenez Gomez-Director of the Department of Personality Evaluation and Psychological Treatment of Salamanca University, and Jamila Hamidou for their help. A grant PRRMAB-A2011-19251 from the ?Master and Back program,? Sardinia Region, was awarded to S.?S. This project was financed by the Parc Sanitari Sant Joan de D?u (PSSJD: AR201404).We would like to thank Fernando Jimenez Gomez‐Director of the Department of Personality Evaluation and Psychological Treatment of Salamanca University, and Jamila Hamidou for their help. A grant PRRMAB‐A2011‐19251 from the “Master and Back program,” Sardinia Region, was awarded to S. S. This project was financed by the Parc Sanitari Sant Joan de Déu (PSSJD: AR201404).
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