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Introduction: The overvaluation of weight and shape is a diagnostic criterion in eating disorders, except in binge eating disorder (BED), where it has received less attention. This aspect is also not usually analyzed in people with overweight or obesity without an eating disorder. This research aims to identify the indicators of symptomatology, as well as those of self-construction and cognitive structure, that are associated with overvaluation in obesity, either alone or in conjunction with BED. Method: A sample of 102 overweight or obese participants was accessed. The sample was divided into four groups: one without overvaluation or BED (n = 33); a second with overvaluation and without BED (n = 21); a third with BED, but without overvaluation (n = 15), and a fourth with BED and overvaluation (n = 33). The groups completed instruments regarding eating symptomatology, anxiety, depression, and stress. In addition, they were administered the Repertory Grid Technique, a semi-structured interview to evaluate the cognitive structure involved in the construal of the self and others. Results: The factors of overvaluation and the presence of BED independently explained eating symptomatology, and the latter also showed a tendency to influence anxiety, depression, and stress. In terms of cognitive structure, weight polarization was explained by overvaluation, while BED was associated with a high presence of cognitive conflicts. In self-construction, BED was the factor that explained the differences, particularly in Self-Ideal discrepancy. Discussion: The results highlight the importance of overvaluation in obesity, even in the absence of BED. Its evaluation and treatment are recommended. Furthermore, in the case of BED, it is also advisable to evaluate the overvaluation of weight and shape since it can be a severity specifier.
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Background: Fibromyalgia (FM) is a debilitating syndrome, more prevalent in women, which is aggravated by the presence of depressive symptoms. In the last decade, cognitive behavioral therapy (CBT) has demonstrated to reduce such depressive symptoms and pain in these patients, but there are still a considerable number of them who do not respond to interventions. The complexity of the disorder requires the consideration of the unique psychological characteristics of each patient to attain good outcomes. One approach that could accomplish this goal might be personal construct therapy (PCT), an idiographic approach that considers identity features and interpersonal meanings as their main target of intervention. Then, the aim of the study is to test the efficacy of PCT as compared to a well-established treatment in the reduction of depressive symptoms in women with fibromyalgia. METHODS AND ANALYSIS: This is a multicenter randomized controlled trial. In each condition participants will attend up to eighteen 1-hr weekly therapy sessions and up to three 1-hr booster sessions during the following 3-5 months after the end of treatment. The depression subscale of the Hospital Anxiety and Depression Scale (HADS-D) will be the primary outcome measure and it will be assessed at baseline, at the end of therapy, and at 6-month follow-up. Other secondary measures will be applied following the same schedule. Participants will be 18- to 70-years-old women with a diagnosis of FM, presenting depressive symptoms evinced by scores above seven in depression items of the HADS-D. Intention-to-treat and complete case analyses will be performed for the main statistical tests. Linear mixed models will be used to analyze and to compare the treatment effects of both conditions. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02711020.
RESUMEN
OBJECTIVE: The aim of this study was to assess the resolution of cognitive conflicts (CCs) within a randomized controlled trial testing the differential efficacy of group cognitive behavioral therapy (CBT) plus an individually tailored intervention module focused on CCs vs. group plus individual CBT, and to determine whether CC resolution was related to improvement in symptoms and psychological distress. METHODS: The data come from 104 adults meeting criteria for major depressive disorder and/or dysthymia. Change in scores on the Beck Depression Inventory-II and Clinical Outcomes in Routine Evaluation-Outcome Measure was assessed at the end of treatment and at three-month follow-up. Outcomes were compared between those participants who resolved their CCs and those who maintained them using three-level multilevel growth models. RESULTS: CC resolution did not depend on treatment allocation. Participants who resolved their CCs acquired greater benefits with regards to reduction of depressive symptoms and psychological distress than those who maintained their conflicts. CONCLUSIONS: CC seems to be a relevant notion to take into consideration to understand symptom improvement. Further research on CC might lead to the advancement of treatments which involve conflict resolution as a change mechanism.
Asunto(s)
Terapia Cognitivo-Conductual/métodos , Conflicto Psicológico , Trastorno Depresivo/terapia , Evaluación de Resultado en la Atención de Salud , Psicoterapia de Grupo/métodos , Estrés Psicológico/terapia , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , NegociaciónRESUMEN
Background/Objectives: Binge Eating Disorder (BED) is often associated with obesity. In order to identify the variables that allow to better detect the presence of BED, people with overnutrition were compared with and without BED in the presence of cognitive conflicts, eating symptoms and anxious-depressive symptoms. The inclusion of cognitive conflicts had been relevant in bulimia studies but had not been investigated with respect to BED. Method: Two groups with obesity were evaluated, one without BED (OB, n = 54) and the other with BED (OB-BED, n = 48), using a social-demographic questionnaire as well as a semi-structured interview to assess BED, questionnaires (DASS-21, EDE-Q, EEQ) and the Repertory Grid Technique. Results: Overall, the OB-BED group presented more conflicts and more symptoms. The model that best differentiated between the groups included emotional eating and level of cognitive conflicts, correctly classifying 91.4% of the sample. Conclusion: These results highlight the role played by cognitive conflicts and emotional eating as differentiating elements between OB and OB-BED, with a high level of predictive accuracy.
Antecedentes/Objetivos: El trastorno por Atracón (TA) es un trastorno de la conducta alimentaria asociado frecuentemente con la obesidad. Con el objetivo de identificar las variables que permiten detectar mejor la presencia de TA se compararon personas con malnutrición por exceso con y sin TA respecto a la presencia de conflictos cognitivos, sintomatología alimentaria y sintomatología ansioso-depresiva. La inclusión de los conflictos cognitivos había resultado relevante en estudios con bulimia pero no habían sido investigados con respecto al TA. Método: Se evaluó a dos grupos con obesidad, uno sin TA (OB, n = 54) y otro con TA (OBTA, n = 48), utilizando un cuestionario sociodemográfico, una entrevista semiestructurada para evaluar TA, cuestionarios (DASS-21, EDE-Q, EEQ) y la Técnica de la Rejilla. Se realizaron análisis de comparación de grupos y de regresión logística. Resultados: El grupo OBTA presentó más conflictos y más sintomatología. El modelo que mejor diferenció entre los grupos incluyó la alimentación emocional y el nivel de conflictos cognitivos, clasificando correctamente al 91,4% de la muestra. Conclusiones: Estos resultados resaltan el rol que juegan los conflictos cognitivos y la alimentación emocional como aspectos diferenciadores entre OB y OBTA, con un alto nivel de precisión predictiva.
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A method for studying cognitive conflicts using the repertory grid technique is presented. By means of this technique, implicative dilemmas can be identified, cognitive structures in which a personal construct for which change is wished for implies undesirable change on another construct. We assessed the presence of dilemmas and the severity of symptoms in 46 participants who met criteria for dysthymia and compared then to a non-clinical group composed of 496 participants. Finally, an analysis of the specific content of the personal constructs forming such dilemmas was also performed. Implicative dilemmas were found in almost 70% of the dysthymic participants in contrast to 39% of controls and in greater quantity. In addition, participants in both groups with this type of conflict showed more depressive symptoms and general distress than those without dilemmas. Furthermore, a greater number of implicative dilemmas was associated with higher levels of symptom severity. Finally, content analysis results showed that implicative dilemmas are frequently composed of a constellation of moral values and emotion, indicating that symptoms are often related to moral aspects of the self and so change processes may be hindered. Clinical implications of targeting implicative dilemmas in the therapy context are discussed.
En este estudio se presenta un método para el estudio de los conflictos cognitivos utilizando la técnica de rejilla. Por medio de ella, se identificaron los dilemas implicativos, una estructura cognitiva en la que un constructo personal en el que se desea un cambio se asocia con otro constructo en el que el cambio no es deseable. Se evaluó la presencia de dilemas y la gravedad sintomatológica en una muestra de 46 participantes que cumplían criterios diagnósticos para la distimia y se comparó con un grupo control compuesto por 496 participantes. Por último, se llevó a cabo un análisis del contenido de los constructos personales que forman los dilemas. Se encontraron dilemas en casi 70% de la muestra clínica frente a 39% de la muestra control y en mayor cantidad. Por otro lado, los participantes de ambos grupos con este tipo de conflicto mostraron un nivel mayor de sintomatología depresiva y malestar general que aquellos sin dilemas. Además, se encontró una alta correlación entre el número de dilemas implicativos y la gravedad de los síntomas. Los resultados del análisis de contenido mostraron que los dilemas estaban frecuentemente formados por una constelación de valores morales y constructos emocionales indicando que a menudo los síntomas están asociados a aspectos positivos del sí mismo, por lo que el proceso de cambio puede verse bloqueado. Se discuten las implicaciones clínicas de abordar los dilemas en el contexto terapéutico.
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Kelly's Personal Construct Psychology (PCP) proposes that attributing meaning to experience is the most fundamental process of human psychological functioning. He describes psychological activity as a continuous process of creating, testing and revising personal theories (usually implicit) that allow people to understand and anticipate events. Personal constructs are the basic units of these personal theories. Constructs are bipolar contrasts of meaning that form an evolving network through which psychological processes are canalized. This system provides with a limited number of alternative views for explaining, anticipating and participating in life. One of the most significant contributions to psychological research made by PCP concerns the possibility to develop tools for the study of subjective construing. The Role Construct Repertory Grid (RepGrid) has been extensively used to explore the view subjects have of themselves, others and their problems. This technique elicits a sample of verbal descriptions of contrasting alternatives, his or her personal constructs; and provides several measures of self construing (e.g., self-esteem) and systems organization (e.g., complexity). Several authors point out the utility and pertinence of exploring the construct system in the evaluation of depressive disorders. They show the interest of studying the construct systems of depressive patients in order to measure some aspects that symptom and standard cognitive measures of cognitive distortions do not take into account. Depressive mood is highly influenced by the subject's view of him or herself and others, and by the organization of his or her constructs. However, the content of these personal constructs has received far less attention from researchers. The main goal of this article is to complement the PCP model of depression through the content analysis of personal constructs. In contrast with traditional content analysis, we do not evaluate the valency of the content but the principal meaning dimensions through which depressive people describe their interpersonal experience. According to PCP and other cognitive approaches, we hypothesize that the contents of the construct systems in the depressive sample are different from those of the control group. Specifically, we believe that the depressive group will show a higher number of constructs related to emotions and morality. The present study was carried out with 53 patients seeking psychological treatment in various private clinics in Barcelona who met DSM-IV criteria for depressive unipolar disorders. The non-clinical comparison group (n= 53), paired by sex and age with the clinical one, included volunteers recruited by graduate and undergraduate students from the University of Barcelona as part of their practical experience with the RepGrid, after receiving specific training in its administration. To compare the pattern of the construct system of both groups, we categorized the content of the personal constructs elicited with the RepGrid using the Classification System for Personal Constructs (SCCP) developed by Feixas et al. The SCCP is composed of six thematic areas (moral, emotional, relational, personal, intellectual, and values/interests) broken down into 45 different categories. Inter-rater agreement was used to determine the reliability of the SCCP. The results were very satisfactory regarding the percentage of agreement between judges. Cohen's Kappa coefficient confirmed the high level of reliability of the SCCP, which was higher than that obtained in previous studies. Data provides evidence of the differences in content frequency distributions between the clinical and non-clinical groups. People from the depressive sample tend to use more constructs related to emotions and less to intellectual issues. The depressive group showed more constructs within certain specific categories such as <
Desde el marco de la Psicología de los Constructos Personales (PCP) de Kelly, es posible estudiar de forma sistemática la construcción subjetiva que las personas hacen de sí mismas y de sus problemas. Feixas et al., destacan la pertinencia del estudio de los sistemas de construcción en la evaluación del trastorno depresivo puesto que miden aspectos que no son suficientemente valorados por las medidas cognitivas estándar sobre los síntomas y las distorsiones cognitivas. La mayoría de los trabajos sobre la depresión basados en la PCP se han centrado en las características estructurales, en cambio los aspectos del contenido han recibido menor interés. El propósito de este estudio es realizar un análisis de contenido de los constructos personales en la depresión. Actualmente no existe ningún estudio que haya explorado de forma sistemática las dimensiones de contenido más significativas para esta población. En concordancia con la PCP y otros enfoques cognitivos, hipotetizamos que el contenido de los sistemas de construcción de la muestra depresiva es distinto al de la población normal. En concreto, creemos que la población clínica presenta mayor frecuencia de constructos de tipo moral y emocional en comparación con la muestra no clínica. Para poder poner a prueba estas hipótesis se analizaron los constructos de 106 sujetos, con edades comprendidas entre los 19 y los 57 años, divididos en dos grupos, un grupo clínico (n = 53) de personas diagnosticadas con alguna modalidad depresiva unipolar y otro grupo no clínico (n = 53). Categorizamos el contenido de los constructos elicitados con la técnica de rejilla por medio del Sistema de Categorías de Constructos Personales (SCCP) desarrollado por Feixas et al. El SCCP es un sistema de clasificación compuesto por un total de seis áreas temáticas (moral, emocional, relacional, personal, intelectual y valores e intereses) que se desglosan en 45 categorías para codificar el contenido de los constructos personales. Los principales resultados muestran que existen diferencias significativas entre las distribuciones de frecuencias del contenido de ambas poblaciones. Las personas con depresión (PD) utilizan significativamente más constructos de tipo emocional, y menos de tipo intelectual. Además, en comparación a la muestra normal, los depresivos muestran mayor número de constructos en las categorías <