出版社：Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines
摘要：La investigación que se informa se inserta en el marco de una tesis doctoral cuyo objetivo es evaluar el perfil cognitivo de los pacientes con Trastorno Obsesivo Compulsivo (TOC). Se describen dos estudios: una adaptación lingüística y conceptual del Cuestionario de Creencias Obsesivas (Obsessive Compulsive Cognitions Working Group, 2005) y una evaluación de las características psicométricas del instrumento de sarrollado. Como resultado de ambos estudios se llegó a una versión revisada y abreviada del instrumento. Los análisis realizados arrojaron una solución factorial de cuatro componentes, los cuales conformaron cuatro subescalas denominadas: (a) Perfeccionismo y necesidad de certeza (PNC), (b) Importancia otorgada a los pensamientos intrusivos y necesidad de controlarlos (IPC), (c) Responsabilidad por daño (RD) y (d) Sobrestimación del peligro (SP). Dicha composición factorial alcanzó a explicar más del 60% de la variancia total y fue similar a la encontrada por los autores de la versión original, exceptuando el hecho de que las subescalas de SP y RD constituyeron dos factores independientes, mientras que en la versión original se agruparon en uno solo...
其他摘要：This article is based on a doctoral thesis framework which assesses cognitive profiles in Obsessive Compulsive Disorder (OCD) patients. We have divided the process into the following two studies: a linguistic and conceptual adaptation of the Obsessive Belief Questionnaire - OBQ (Obsessive Compulsive Cognitions Working Group, 2005) and an assessment of the psychometric characteristics of the adapted questionnaire. In the first study, original OBQ items were translated into Spanish and then back into English, as is generally suggested by cross-cultural research methods. We achieved a revised and abbreviated version of the instrument consisting of 31 items. The results, based on a sample of 260 community controls (120 men and 140 women), were factor analyzed and divided into four subscales called: (a) Perfectionism and intolerance for uncertainty (PIC), (b) Importance and control of intrusive thoughts (ICT), (c) Responsibility (R), and (d) Overestimation of threat (OT). The above mentioned factorial categories accounted for more than 60% of total variance and were similar to those found by the authors of the original version, with the exception that OT and R sub-scales became two independent factors, while in the original version they were grouped in only one factor. Internal consistency and test/re-test reliability, assessed over a 30 day period, were found to be excellent (α = .937; r = .83, respectively)...
