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Validation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS)

2017-03Journal article Open access
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dc.contributor.authorTelles-Correia, Diogo
dc.contributor.authorRocha, Nuno
dc.contributor.authorGama-Marques, João
dc.contributor.authorMoreira, Ana L
dc.contributor.authorAlves-Moreira, Cátia
dc.contributor.authorSaraiva, Sérgio
dc.contributor.authorAntunes, Filipa
dc.contributor.authorAlmeida, Carolina
dc.contributor.authorMachado, Sérgio
dc.contributor.authorHaddock, Gillian
dc.date.accessioned2019-07-18T15:50:55Z
dc.date.available2019-07-18T15:50:55Z
dc.date.issued2017-03
dc.description.abstractThe 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.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/14438
dc.language.isoengpt_PT
dc.relation.publisherversionhttps://www.actaspsiquiatria.es/repositorio/19/106/ENG/19-106-ENG-56-61-765485.pdfpt_PT
dc.subjectSchizophreniapt_PT
dc.subjectPsychometricspt_PT
dc.subjectPsychotic Disorderspt_PT
dc.subjectTranslationspt_PT
dc.titleValidation of the Portuguese version of the Psychotic Symptom Rating Scales (PSYRATS)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.issue2pt_PT
oaire.citation.startPage56-61pt_PT
oaire.citation.titleActas Espanolas de Psiquiatriapt_PT
oaire.citation.volume45pt_PT
person.familyNameRocha
person.givenNameNuno
person.identifier192266
person.identifier.ciencia-idAE16-A494-5F8B
person.identifier.orcid0000-0002-3139-2786
person.identifier.ridM-9821-2013
person.identifier.scopus-author-id32867975300
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication9e940914-601a-4978-8d5b-74e5ade7ada7
relation.isAuthorOfPublication.latestForDiscovery9e940914-601a-4978-8d5b-74e5ade7ada7

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