Articles producció científica> Medicina i Cirurgia

Cognitive Biases Questionnaire for Psychosis (CBQp): Spanish Validation and Relationship With Cognitive Insight in Psychotic Patients

  • Identification data

    Identifier: imarina:9173239
    Authors:
    Corral, LiaLabad, JavierOchoa, SusanaCabezas, AngelMuntane, GerardValero, JoaquinSanchez-Gistau, VanessaAhuir, MaribelGallardo-Pujol, DavidCrosas, Josep MariaPalao, DiegoVilella, ElisabetGutierrez-Zotes, Alfonso
    Abstract:
    Introduction: Cognitive biases are key factors in the development and persistence of delusions in psychosis. The Cognitive Biases Questionnaire for Psychosis (CBQp) is a new self-reported questionnaire of 30 relevant situations to evaluate five types of cognitive biases in psychosis. In the context of the validation of the Spanish version of the CBQp, our objectives were to (1) analyze the factorial structure of the questionnaire with a confirmatory factor analysis (CFA), (2) relate cognitive biases with a widely used scale in the field of delusion cognitive therapies for assessing metacognition, specifically, Beck's Cognitive Insight Scale (BCIS) (1), and, finally, (3) associate cognitive biases with delusional experiences, evaluated with the Peters Delusions Inventory (PDI) (2). Materials and Methods: An authorized Spanish version of the CBQp, by a translation and back-translation procedure, was obtained. A sample of 171 patients with different diagnoses of psychoses was included. A CFA was used to test three different construct models. Associations between CBQp biases, the BCIS, and the PDI were made by correlation and mean differences. Comparisons of the CBQp scores between a control group and patients with psychosis were analyzed. Results: The CFA showed comparative fit index (CFI) values of 0.94 and 0.95 for the models with one, two, and five factors, with root mean square error of approximation values of 0.031 and 0.029. The CBQp reliability was 0.87. Associations between cognitive biases, self-certainty, and cognitive insight subscales of the BCIS were found. Similarly, associations between total punctuation, conviction, distress, and concern subscales of the PDI were also found. When compared with the group of healthy subjects, patients with psychoses scored si
  • Others:

    Author, as appears in the article.: Corral, Lia; Labad, Javier; Ochoa, Susana; Cabezas, Angel; Muntane, Gerard; Valero, Joaquin; Sanchez-Gistau, Vanessa; Ahuir, Maribel; Gallardo-Pujol, David; Crosas, Josep Maria; Palao, Diego; Vilella, Elisabet; Gutierrez-Zotes, Alfonso;
    Department: Medicina i Cirurgia
    URV's Author/s: Muntané Medina, Gerard / Sánchez Gistau, Vanessa / Valero Oyarzabal, Joaquín Silvestre / Vilella Cuadrada, Elisabet
    Keywords: Self-certainty Psychosis Delusion Cognitive insight Cognitive bias
    Abstract: Introduction: Cognitive biases are key factors in the development and persistence of delusions in psychosis. The Cognitive Biases Questionnaire for Psychosis (CBQp) is a new self-reported questionnaire of 30 relevant situations to evaluate five types of cognitive biases in psychosis. In the context of the validation of the Spanish version of the CBQp, our objectives were to (1) analyze the factorial structure of the questionnaire with a confirmatory factor analysis (CFA), (2) relate cognitive biases with a widely used scale in the field of delusion cognitive therapies for assessing metacognition, specifically, Beck's Cognitive Insight Scale (BCIS) (1), and, finally, (3) associate cognitive biases with delusional experiences, evaluated with the Peters Delusions Inventory (PDI) (2). Materials and Methods: An authorized Spanish version of the CBQp, by a translation and back-translation procedure, was obtained. A sample of 171 patients with different diagnoses of psychoses was included. A CFA was used to test three different construct models. Associations between CBQp biases, the BCIS, and the PDI were made by correlation and mean differences. Comparisons of the CBQp scores between a control group and patients with psychosis were analyzed. Results: The CFA showed comparative fit index (CFI) values of 0.94 and 0.95 for the models with one, two, and five factors, with root mean square error of approximation values of 0.031 and 0.029. The CBQp reliability was 0.87. Associations between cognitive biases, self-certainty, and cognitive insight subscales of the BCIS were found. Similarly, associations between total punctuation, conviction, distress, and concern subscales of the PDI were also found. When compared with the group of healthy subjects, patients with psychoses scored significantly higher in several cognitive biases. Conclusion: Given the correlation between biases, a one-factor model might be more appropriate to explain the scale's underlying construct. Biases were associated with a greater frequency of delusions, distress, conviction, and concern as well as worse cognitive insight in patients with psychosis.
    Thematic Areas: Psychiatry and mental health Psychiatry Psicología Medicina ii Medicina i Interdisciplinar Ensino Engenharias iv Educação física Ciências biológicas ii Ciências biológicas i Ciências ambientais Astronomia / física Administração pública e de empresas, ciências contábeis e turismo
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: gerard.muntane@urv.cat vanessa.sanchezg@urv.cat elisabet.vilella@urv.cat
    Author identifier: 0000-0002-1887-5919
    Record's date: 2024-07-27
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.frontiersin.org/articles/10.3389/fpsyt.2020.596625/full
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Frontiers In Psychiatry. 11 (596625):
    APA: Corral, Lia; Labad, Javier; Ochoa, Susana; Cabezas, Angel; Muntane, Gerard; Valero, Joaquin; Sanchez-Gistau, Vanessa; Ahuir, Maribel; Gallardo-Pujol, (2021). Cognitive Biases Questionnaire for Psychosis (CBQp): Spanish Validation and Relationship With Cognitive Insight in Psychotic Patients. Frontiers In Psychiatry, 11(596625), -. DOI: 10.3389/fpsyt.2020.596625
    Article's DOI: 10.3389/fpsyt.2020.596625
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2021
    Publication Type: Journal Publications
  • Keywords:

    Psychiatry,Psychiatry and Mental Health
    Self-certainty
    Psychosis
    Delusion
    Cognitive insight
    Cognitive bias
    Psychiatry and mental health
    Psychiatry
    Psicología
    Medicina ii
    Medicina i
    Interdisciplinar
    Ensino
    Engenharias iv
    Educação física
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Astronomia / física
    Administração pública e de empresas, ciências contábeis e turismo
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