Psychometric Properties and Structural Validity of the Short Version of the Personality Beliefs Questionnaire (PBQ-SF)

The Personality Belief Questionnaire- Short Form (PBQ-SF) is an assessment instrument of personality beliefs based on the cognitive theory that states that these are characterized by a specific pattern of dysfunctional thoughts. The objective of this study was to establish the psychometric properties and structural validity of the PBQ-SF questionnaire in Colombian adults from 18 to 35 years old. To carry out the above and with permission of the author the validation process was initiated following a thorough and rigorous process that led to a final version of the PBQ-SF applied to 1423 persons born in Colombia and living in nine Colombian cities. Analysis of internal consistency among the items (Cronbach´s alpha), confirmatory factor analysis and calculus of goodness of fit estimators were performed. It was found that the Internal consistency of the domains varied from 0,65 for avoidant disorder up to 0,83 for paranoid disorder

Propiedades psicométricas y validez estructural de la versión corta del cuestionario de creencias de personalidad (PBQ-SF)

The Personality Belief Questionnaire- Short Form (PBQ-SF) is an assessment instrument of personality beliefs based on the cognitive theory that states that these are characterized by a specific pattern of dysfunctional thoughts. The objective of this study was to establish the psychometric properties and structural validity of the PBQ-SF questionnaire in Colombian adults from 18 to 35 years old. To carry out the above and with permission of the author the validation process was initiated following a thorough and rigorous process that led to a final version of the PBQ-SF applied to 1423 persons born in Colombia and living in nine Colombian cities. Analysis of internal consistency among the items (Cronbach´s alpha), confirmatory factor analysis and calculus of goodness of fit estimators were performed. It was found that the Internal consistency of the domains varied from 0,65 for avoidant disorder up to 0,83 for paranoid disorder.El Cuestionario de Creencias de Personalidad - Versión Corta (PBQ-SF) es un instrumento de evaluación de creencias de personalidad basado en la teoría cognitiva que sostiene que estas están caracterizadas por un patrón específico de pensamientos disfuncionales. El objetivo de este estudio fue establecer las propiedades psicométricas y la validez estructural del cuestionario PBQ-SF, en adultos colombianos de 18 a 35 años. Para llevar a cabo lo anterior y con previa autorización del autor se inició el proceso de validación el cual siguió un proceso completo y riguroso que derivó en una versión final del PBQ-SF aplicada en 1423 personas nacidas en Colombia y residentes en 9 ciudades colombianas; se realizaron análisis de consistencia interna entre los ítems (alfa de Cronbach), análisis factorial confirmatorio y cálculo de los estimadores de bondad de ajuste. Se encontró que la consistencia interna de los dominios varió desde 0,65 para el trastorno evitativo hasta 0,83 para el trastorno paranoide