Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10071/20362
Autoria: | Ragazzi, T. C. Shuhama, R. Sinval, J. Marôco, J. Corsi-Zuelli, F. da Roza, D. L. Van Os, J. Menezes, P. R. Del-Ben, C. M. |
Data: | 2020 |
Título próprio: | Validation of the Portuguese version of the Community Assessment of Psychic Experiences and characterization of psychotic experiences in a Brazilian sample |
Número: | 42 |
Paginação: | 389 - 397 |
Título e número da coleção: | 4 |
ISSN: | 1516-4446 |
DOI (Digital Object Identifier): | 10.1590/1516-4446-2019-0611 |
Palavras-chave: | Psychotic experience Psychometric property General population Cannabis Childhood adversity |
Resumo: | Objective: We investigated: i) the reliability and validity of a Brazilian version of the Community Assessment of Psychic Experiences (CAPE), developed to detect and characterize psychotic experiences in the general population; and ii) the association between psychotic experiences, childhood adversity, and cannabis use in a population-based sample. Methods: We performed factorial analyses and generalized linear models with CAPE scores as the dependent variable in a sample composed of 217 first-episode psychosis patients, 104 unaffected biological siblings, and 319 non-psychotic population-based participants. Results: After removing seven items from its positive dimension and two items from its negative dimension, a 33-item Brazilian version of the CAPE showed the best adjustment indices (confirmatory fit index = 0.895; goodness of fit indices = 0.822; parsimony goodness of fit indices= 0.761; root mean square error of approximation [RMSEA] = 0.055 p [RMSEA ≤ 0.05] = 0.04) and internal consistency in all its dimensions (> 0.70). Childhood adversity was associated with higher scores in all three dimensions, as well as with total score. Lifetime cannabis use was associated with higher scores only in the positive dimension. Conclusion: The proposed Brazilian version of the CAPE corroborates the tridimensional approach for assessing psychosis-proneness, and the frequency and severity of psychotic manifestations are distributed as a spectrum in the general population. |
Arbitragem científica: | yes |
Acesso: | Acesso Aberto |
Aparece nas coleções: | BRU-RI - Artigos em revistas científicas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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1516-4446-rbp-1516444620190611.pdf | Versão Editora | 130,01 kB | Adobe PDF | Ver/Abrir |
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