Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS)
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.22/14438 |
Resumo: | The Psychotic Symptom Rating Scales (PSYRATS) is a clinical assessment tool that focuses on the detailed measurement of delusions and hallucinations in patients with psychosis. The goal of this study was to examine the psychometric properties of the Portuguese version of the PSYRATS. A sample of 92 outpatients suffering from schizophrenia or schizoaffective disorders and presenting persistent psychotic symptoms was assessed using the PSYRATS and the Positive and Negative Syndrome Scale (PANSS). Good inter-rater reliability, test-retest reliability, concurrent validity and internal consistency were found. Factor analysis of the auditory hallucinations scale items disclosed a four-factor solution: emotion characteristics and disruption factor (factor 1), a physical characteristics factor (factor 2), a control characteristics factor (factor 3) and a cognitive attribution factor (factor 4). Regarding the delusions scale items, a two-factor solution was found: cognitive interpretation and disruption factor (factor 1) and an emotional characteristics (factor 2). The Portuguese version of the PSYRATS partially replicates previously published results in other countries. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS)SchizophreniaPsychometricsPsychotic DisordersTranslationsThe Psychotic Symptom Rating Scales (PSYRATS) is a clinical assessment tool that focuses on the detailed measurement of delusions and hallucinations in patients with psychosis. The goal of this study was to examine the psychometric properties of the Portuguese version of the PSYRATS. A sample of 92 outpatients suffering from schizophrenia or schizoaffective disorders and presenting persistent psychotic symptoms was assessed using the PSYRATS and the Positive and Negative Syndrome Scale (PANSS). Good inter-rater reliability, test-retest reliability, concurrent validity and internal consistency were found. Factor analysis of the auditory hallucinations scale items disclosed a four-factor solution: emotion characteristics and disruption factor (factor 1), a physical characteristics factor (factor 2), a control characteristics factor (factor 3) and a cognitive attribution factor (factor 4). Regarding the delusions scale items, a two-factor solution was found: cognitive interpretation and disruption factor (factor 1) and an emotional characteristics (factor 2). The Portuguese version of the PSYRATS partially replicates previously published results in other countries.Repositório Científico do Instituto Politécnico do PortoTelles-Correia, DiogoRocha, NunoGama-Marques, JoãoMoreira, Ana LAlves-Moreira, CátiaSaraiva, SérgioAntunes, FilipaAlmeida, CarolinaMachado, SérgioHaddock, Gillian2019-07-18T15:50:55Z2017-032017-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/14438enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-13T12:57:53Zoai:recipp.ipp.pt:10400.22/14438Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:34:18.559510Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS) |
title |
Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS) |
spellingShingle |
Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS) Telles-Correia, Diogo Schizophrenia Psychometrics Psychotic Disorders Translations |
title_short |
Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS) |
title_full |
Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS) |
title_fullStr |
Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS) |
title_full_unstemmed |
Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS) |
title_sort |
Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS) |
author |
Telles-Correia, Diogo |
author_facet |
Telles-Correia, Diogo Rocha, Nuno Gama-Marques, João Moreira, Ana L Alves-Moreira, Cátia Saraiva, Sérgio Antunes, Filipa Almeida, Carolina Machado, Sérgio Haddock, Gillian |
author_role |
author |
author2 |
Rocha, Nuno Gama-Marques, João Moreira, Ana L Alves-Moreira, Cátia Saraiva, Sérgio Antunes, Filipa Almeida, Carolina Machado, Sérgio Haddock, Gillian |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Politécnico do Porto |
dc.contributor.author.fl_str_mv |
Telles-Correia, Diogo Rocha, Nuno Gama-Marques, João Moreira, Ana L Alves-Moreira, Cátia Saraiva, Sérgio Antunes, Filipa Almeida, Carolina Machado, Sérgio Haddock, Gillian |
dc.subject.por.fl_str_mv |
Schizophrenia Psychometrics Psychotic Disorders Translations |
topic |
Schizophrenia Psychometrics Psychotic Disorders Translations |
description |
The Psychotic Symptom Rating Scales (PSYRATS) is a clinical assessment tool that focuses on the detailed measurement of delusions and hallucinations in patients with psychosis. The goal of this study was to examine the psychometric properties of the Portuguese version of the PSYRATS. A sample of 92 outpatients suffering from schizophrenia or schizoaffective disorders and presenting persistent psychotic symptoms was assessed using the PSYRATS and the Positive and Negative Syndrome Scale (PANSS). Good inter-rater reliability, test-retest reliability, concurrent validity and internal consistency were found. Factor analysis of the auditory hallucinations scale items disclosed a four-factor solution: emotion characteristics and disruption factor (factor 1), a physical characteristics factor (factor 2), a control characteristics factor (factor 3) and a cognitive attribution factor (factor 4). Regarding the delusions scale items, a two-factor solution was found: cognitive interpretation and disruption factor (factor 1) and an emotional characteristics (factor 2). The Portuguese version of the PSYRATS partially replicates previously published results in other countries. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03 2017-03-01T00:00:00Z 2019-07-18T15:50:55Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.22/14438 |
url |
http://hdl.handle.net/10400.22/14438 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799131434537975808 |