Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia

Autores
Galaverna, Flavia Soledad; Bueno, Adrián Marcelo; Morra, Carlos A.; Roca, María; Torralva, Teresa
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background and Objectives: Even if verbal fluency deficits have been described in Schizophrenia, error pattern in this test has not been analyzed in detail in the literature. The pattern analysis of such errors could contribute to the understanding of the factors that influence poor task performance in schizophrenia. In this study we analyzed the intrusion and perseveration errors in verbal fluency tasks in patients with chronic schizophrenia. Methods: 87 patients diagnosed with Chronic Schizophrenia and 87 healthy controls were included in this investigation and were assessed with four Phonological and Semantic Verbal Fluency tasks. Results The results of this study showed that at least half of schizophrenic patients produced perseverative errors on verbal fluency and about made intrusion errors. The severity of negative symptoms, the severity of Formal Thought Disorder and pharmacological variables were significant moderators to errors in Verbal Fluency performance. Conclusions Errors in Verbal Fluency can be explained by the interaction of different variables in patients with schizophrenia. Schizophrenia is a psychological pathology with great phenomenological complexity and its particularities can only be explained by the consideration of the multiple factors involved in its manifestation.
Fil: Galaverna, Flavia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; Argentina
Fil: Bueno, Adrián Marcelo. Universidad Nacional de Córdoba. Facultad de Psicología; Argentina
Fil: Morra, Carlos A.. Prof. León S. Morra Sanitarium; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Roca, María. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; Argentina
Fil: Torralva, Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; Argentina
Materia
Chronic Schizophrenia
Verbal Fluency
Errors
Intrusions
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/47601
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Analysis of errors in verbal fluency tasks in patients with chronic schizophreniaGalaverna, Flavia SoledadBueno, Adrián MarceloMorra, Carlos A.Roca, MaríaTorralva, TeresaChronic SchizophreniaVerbal FluencyErrorsIntrusionshttps://purl.org/becyt/ford/5.1https://purl.org/becyt/ford/5Background and Objectives: Even if verbal fluency deficits have been described in Schizophrenia, error pattern in this test has not been analyzed in detail in the literature. The pattern analysis of such errors could contribute to the understanding of the factors that influence poor task performance in schizophrenia. In this study we analyzed the intrusion and perseveration errors in verbal fluency tasks in patients with chronic schizophrenia. Methods: 87 patients diagnosed with Chronic Schizophrenia and 87 healthy controls were included in this investigation and were assessed with four Phonological and Semantic Verbal Fluency tasks. Results The results of this study showed that at least half of schizophrenic patients produced perseverative errors on verbal fluency and about made intrusion errors. The severity of negative symptoms, the severity of Formal Thought Disorder and pharmacological variables were significant moderators to errors in Verbal Fluency performance. Conclusions Errors in Verbal Fluency can be explained by the interaction of different variables in patients with schizophrenia. Schizophrenia is a psychological pathology with great phenomenological complexity and its particularities can only be explained by the consideration of the multiple factors involved in its manifestation.Fil: Galaverna, Flavia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; ArgentinaFil: Bueno, Adrián Marcelo. Universidad Nacional de Córdoba. Facultad de Psicología; ArgentinaFil: Morra, Carlos A.. Prof. León S. Morra Sanitarium; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Roca, María. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; ArgentinaFil: Torralva, Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; ArgentinaUniversidad de Zaragoza2016-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47601Galaverna, Flavia Soledad; Bueno, Adrián Marcelo; Morra, Carlos A.; Roca, María; Torralva, Teresa; Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia; Universidad de Zaragoza; The European Journal of Psychiatry; 30; 4; 12-2016; 305-3200213-6163CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/wsqrkwinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:29Zoai:ri.conicet.gov.ar:11336/47601instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:50:29.596CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia
title Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia
spellingShingle Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia
Galaverna, Flavia Soledad
Chronic Schizophrenia
Verbal Fluency
Errors
Intrusions
title_short Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia
title_full Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia
title_fullStr Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia
title_full_unstemmed Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia
title_sort Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia
dc.creator.none.fl_str_mv Galaverna, Flavia Soledad
Bueno, Adrián Marcelo
Morra, Carlos A.
Roca, María
Torralva, Teresa
author Galaverna, Flavia Soledad
author_facet Galaverna, Flavia Soledad
Bueno, Adrián Marcelo
Morra, Carlos A.
Roca, María
Torralva, Teresa
author_role author
author2 Bueno, Adrián Marcelo
Morra, Carlos A.
Roca, María
Torralva, Teresa
author2_role author
author
author
author
dc.subject.none.fl_str_mv Chronic Schizophrenia
Verbal Fluency
Errors
Intrusions
topic Chronic Schizophrenia
Verbal Fluency
Errors
Intrusions
purl_subject.fl_str_mv https://purl.org/becyt/ford/5.1
https://purl.org/becyt/ford/5
dc.description.none.fl_txt_mv Background and Objectives: Even if verbal fluency deficits have been described in Schizophrenia, error pattern in this test has not been analyzed in detail in the literature. The pattern analysis of such errors could contribute to the understanding of the factors that influence poor task performance in schizophrenia. In this study we analyzed the intrusion and perseveration errors in verbal fluency tasks in patients with chronic schizophrenia. Methods: 87 patients diagnosed with Chronic Schizophrenia and 87 healthy controls were included in this investigation and were assessed with four Phonological and Semantic Verbal Fluency tasks. Results The results of this study showed that at least half of schizophrenic patients produced perseverative errors on verbal fluency and about made intrusion errors. The severity of negative symptoms, the severity of Formal Thought Disorder and pharmacological variables were significant moderators to errors in Verbal Fluency performance. Conclusions Errors in Verbal Fluency can be explained by the interaction of different variables in patients with schizophrenia. Schizophrenia is a psychological pathology with great phenomenological complexity and its particularities can only be explained by the consideration of the multiple factors involved in its manifestation.
Fil: Galaverna, Flavia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; Argentina
Fil: Bueno, Adrián Marcelo. Universidad Nacional de Córdoba. Facultad de Psicología; Argentina
Fil: Morra, Carlos A.. Prof. León S. Morra Sanitarium; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Roca, María. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; Argentina
Fil: Torralva, Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Neurociencia Cognitiva. Fundación Favaloro. Instituto de Neurociencia Cognitiva; Argentina
description Background and Objectives: Even if verbal fluency deficits have been described in Schizophrenia, error pattern in this test has not been analyzed in detail in the literature. The pattern analysis of such errors could contribute to the understanding of the factors that influence poor task performance in schizophrenia. In this study we analyzed the intrusion and perseveration errors in verbal fluency tasks in patients with chronic schizophrenia. Methods: 87 patients diagnosed with Chronic Schizophrenia and 87 healthy controls were included in this investigation and were assessed with four Phonological and Semantic Verbal Fluency tasks. Results The results of this study showed that at least half of schizophrenic patients produced perseverative errors on verbal fluency and about made intrusion errors. The severity of negative symptoms, the severity of Formal Thought Disorder and pharmacological variables were significant moderators to errors in Verbal Fluency performance. Conclusions Errors in Verbal Fluency can be explained by the interaction of different variables in patients with schizophrenia. Schizophrenia is a psychological pathology with great phenomenological complexity and its particularities can only be explained by the consideration of the multiple factors involved in its manifestation.
publishDate 2016
dc.date.none.fl_str_mv 2016-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/47601
Galaverna, Flavia Soledad; Bueno, Adrián Marcelo; Morra, Carlos A.; Roca, María; Torralva, Teresa; Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia; Universidad de Zaragoza; The European Journal of Psychiatry; 30; 4; 12-2016; 305-320
0213-6163
CONICET Digital
CONICET
url http://hdl.handle.net/11336/47601
identifier_str_mv Galaverna, Flavia Soledad; Bueno, Adrián Marcelo; Morra, Carlos A.; Roca, María; Torralva, Teresa; Analysis of errors in verbal fluency tasks in patients with chronic schizophrenia; Universidad de Zaragoza; The European Journal of Psychiatry; 30; 4; 12-2016; 305-320
0213-6163
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/wsqrkw
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad de Zaragoza
publisher.none.fl_str_mv Universidad de Zaragoza
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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