Estructura factorial del Inventario de Crecimiento Post-traumático en una muestra española de víctimas adultas de violencia interpersonal durante la infancia

Research interest in trauma as a possible cause of growth has increased in recent decades. The Posttraumatic Growth Inventory (PTGI) is widely used to measure growth after traumatic events. The present study aimed at validating the Spanish version of the PTGI in a sample of 243 young adults (age range from 18 to 35 years old, M = 21 years, SD = 2.5) who experienced interpersonal victimization during their childhood and/or adolescence. Preliminary analyses showed acceptable reliability for the PTGI subscales (Cronbach's α ranging from .61 to .89). Exploratory factor analysis revealed a four-factor structure that included «new perception of life», «relating to others», «personal strength», and «spiritual change». All types of victimization correlated significantly with PTGI scores. These findings provide support for the factorial validity of the PTGI and the use of the PTGI in future research examining posttraumatic growth among Spanish victims of interpersonal violence in childhood

Aggressive and psychopathic traits are linked to the acquisition of stable but imprecise hostile expectations

Individuals with hostile expectations (HEX) anticipate harm from seemingly neutral or ambiguous stimuli. However, it is unclear how HEX are acquired, and whether specific components of HEX learning can predict antisocial thought, conduct, and personality. In an online sample of healthy young individuals (n = 256, 69% women), we administered a virtual shooting task and applied computational modelling of behaviour to investigate HEX learning and its constellation of correlates. HEX acquisition was best explained by a hierarchical reinforcement learning mechanism. Crucially, we found that individuals with relatively higher self-reported aggressiveness and psychopathy developed stronger and less accurate hostile beliefs as well as larger prediction errors. Moreover, aggressive and psychopathic traits were associated with more temporally stable hostility representations. Our study thus shows that aggressiveness and psychopathy are linked with the acquisition of robust yet imprecise hostile beliefs through reinforcement learning

A reduction in pain intensity is more strongly associated with improved physical functioning in frustration tolerant individuals: a longitudinal moderation study in chronic pain patients

Objective: the onset and chronification of pain often has devastating consequences on the physical and mental functioning of individuals. Medical interventions are quite efficacious in reducing pain levels. However, changes in physical and mental health status after medical interventions are not proportional. In the past decades, rational/irrational beliefs, especially catastrophizing, have contributed to a better understanding of the pain experience. This study explores whether pain reduction efforts are more beneficial for individuals scoring high in rational thinking (moderation). Methods: the study design was longitudinal. Patients were assessed twice, 2 weeks prior to the start of medical treatment at the pain clinic and 6 months after. A total of 163 patients with heterogeneous pain (mostly low back and neck pain) participated in the study. Their mean age was 58.74 years (SD = 14.28) and 61.3% were female. Results: Overall, there was a reduction in pain intensity (t = 4.25, p < 0.001, d = 0.32). An improvement in physical functioning (t = 4.02, p < 0.001, d = 0.19), but not mental health (t = -0.66, p = 0.511, d = 0.11) was also observed. In the regression analyses, a decrease in pain intensity was moderately associated with improved physical health (beta = 0.87, t = 4.96, p < 0.001, R-2 change = 0.177). This association was found to be moderated by frustration tolerance (beta = -0.49, t = -2.80, p = 0.006, R-2 change = 0.039). Specifically, post hoc analyses indicated that changes in pain intensity only correlated with changes in physical health when patients reported high frustration tolerance levels (r = 0.47, p = 0.006, M = 7, n = 32), but not when patients were intolerant to frustration (r = 0.28, p = 0.078, M = 17, n = 41). Conclusion: the results suggest that frustration tolerance may render adaptive by facilitating the positive effect that a reduction in pain intensity has on physical health status. The study findings are discussed in the context of personalized therapy with an emphasis on how to maximize the effectiveness of current interventions for pain

Spanish Adaptation of the Autism Spectrum Disorders - Diagnosis for Adults (ASD-DA) in Adults with Severe and Profound Intellectual Disability

The Autism Spectrum Disorders - Diagnosis for Adults (ASD-DA) with intellectual disability was designed to quickly provide relevant information to establish a diagnosis of the most common Autism Spectrum Disorders (ASD) (autism, pervasive developmental disorder not otherwise specified and Asperger's syndrome) (Matson et al. 2007a). The ASD-DA was adapted and translated into Spanish and administered to a sample of 156 adults with severe (n = 67, 42.9%) and profound (n = 89, 57.1%) intellectual disability. Seventy-one (45.5%) participants had a diagnosis of intellectual disability and autism spectrum disorder, and the other eighty-five (54.5%) had a diagnosis of intellectual disability without autism spectrum disorder. The reliability scores of the scales implied values in the "good-to-excellent" range (0.78-0.95), and test-retest reliability was obtained with good values for most of the items on the scale. A three-factor structure was replicated via confirmatory factor analysis. Participants with and without ASD showed significant differences in the three ASD-DA scales and in their total scores. Using a receiver operating characteristics (ROC) curve, a score of 21 on the ASD-DA scale showed good specificity (0.97) and sensitivity (0.92) values with respect to DSM-IV-TR criteria

Initial validation of the Spanish Childhood Trauma Questionnaire-short form: Factor structure, reliability and association with parenting

The present study examines the internal consistency and factor structure of the Spanish version of the Childhood Trauma Questionnaire-Short Form (CTQ-SF) and the association between the CTQ-SF subscales and parenting style. Cronbach's α and confirmatory factor analyses (CFA) were performed in a female clinical sample (n = 185). Kendall's ι correlations were calculated between the maltreatment and parenting scales in a subsample of 109 patients. The Spanish CTQ-SF showed adequate psychometric properties and a good fit of the 5-factor structure. The neglect and abuse scales were negatively associated with parental care and positively associated with overprotection scales. The results of this study provide initial support for the reliability and validity of the Spanish CTQ-SF

The meaning of aggression varies across culture : testing the measurement invariance of the Refined Aggression Questionnaire in samples from Spain, the US, and Hong Kong

Cultural differences in aggression are still poorly understood. The purpose of this article is to assess whether a tool for measuring aggression has the same meaning across cultures. Analyzing samples from Spain (n=262), US (n=344) and Hong-Kong (n=645), we used confirmatory factor analysis to investigate measurement invariance of the refined version of the Aggression-Questionnaire (Bryant & Smith, 2001). The measurement of aggression was more equivalent between the Chinese and Spanish versions than between these two and the American version. Aggression does not show invariance at the culture level. Cultural variables such as affective autonomy or individualism may influence the meaning of aggression. Aggressive behavior models can be improved by incorporating cultural variable

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

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

Recursos d’informació integrats i tranversals per totes les assignatures de 2n semestre del grau de Psicologia (2012PID-UB/105, modalitat A). Memòria Final

Convocatòria d'ajuts per al desenvolupament de projectes d’innovació docent a la Universitat de BarcelonaLa disponibilitat d’informació en la societat del coneixement comporta el desenvolupament de l’alfabetització digital: l’habilitat d’accedir, avaluar i utilitzar informació de diverses fonts. La coordinació de les cinc assignatures que cursen els estudiants en el segon semestre de Psicologia va permetre l’elaboració d’un pla d’actuació de forma transversal. Els estudiants que van seguir la formació van obtenir notables resultats quan s'enfrontaven a exercicis pràctics específics (identificació de paraules clau o factors d'impacte), però van mostrar mancances a l’hora de resoldre tasques que requerien la cerca avançada, l’ús de l'estil APA, la identificació de títols de revistes científiques o el coneixement global dels usos i recursos d'informació. Tot i així, els estudiants que van rebre la formació van ser lleugerament més competents que els seus companys de darrer curs del grau (al què no se'ls ha format específicament, però se'ls suposa experiència en cerca, atesa les demandes de les diferents assignatures que han cursat). L'avaluació de la competència informacional no va resultar independent de la resta de competències avaluades. Es va observar que va correlacionar positivament, tant en la tasca de defensa oral, com en la puntuació de l'examen final de continguts bàsics de l'assignatura (valors rxy entre 0,09 i 0,18).(2012PID-UB/105, modalitat A

Desenvolupament transversal de la competència informacional al segon semestre del Grau de Psicologia.

Podeu consultar la Vuitena trobada de professorat de Ciències de la Salut completa a: http://hdl.handle.net/2445/66524Buscar, seleccionar i gestionar informació especialitzada de manera estratègica, fent ús de diferents tecnologies i fonts d'informació és una de les competències transversals de la UB. Cinc assignatures del segon semestre de Psicologia van elaborar un pla d’actuació per treballar-la coordinadament. Els estudiants que van seguir aquesta formació van obtenir notables resultats quan s'enfrontaven a exercicis pràctics específics (identificació de paraules clau o factors d'impacte), però van mostrar mancances a l’hora de resoldre tasques que requerien la cerca avançada, l’ús de l'estil APA, la identificació de títols de revistes científiques o el coneixement global dels usos i recursos d'informació. No obstant, els estudiants que van rebre la formació van ser lleugerament més competents que els seus companys de darrer curs del grau (que no havien rebut aquesta formació coordinada, però que se'ls hi suposa experiència en cerca documental, atesa les demandes de les diferents assignatures que han cursat). D’altra banda, l'avaluació de la competència informacional no va resultar independent de la resta de competències avaluades ja que va correlacionar positivament, tant en la tasca de defensa oral, com en la puntuació de l'examen final de continguts bàsics de l'assignatura (valors rxy entre 0,09 i 0,18).Buscar, seleccionar i gestionar informació especialitzada de manera estratègica, fent ús de diferents tecnologies i fonts d'informació és una de les competències transversals de la UB. Cinc assignatures del segon semestre de Psicologia van elaborar un pla d’actuació per treballar-la coordinadament. Els estudiants que van seguir aquesta formació van obtenir notables resultats quan s'enfrontaven a exercicis pràctics específics (identificació de paraules clau o factors d'impacte), però van mostrar mancances a l’hora de resoldre tasques que requerien la cerca avançada, l’ús de l'estil APA, la identificació de títols de revistes científiques o el coneixement global dels usos i recursos d'informació. No obstant, els estudiants que van rebre la formació van ser lleugerament més competents que els seus companys de darrer curs del grau (que no havien rebut aquesta formació coordinada, però que se'ls hi suposa experiència en cerca documental, atesa les demandes de les diferents assignatures que han cursat). D’altra banda, l'avaluació de la competència informacional no va resultar independent de la resta de competències avaluades ja que va correlacionar positivament, tant en la tasca de defensa oral, com en la puntuació de l'examen final de continguts bàsics de l'assignatura (valors rxy entre 0,09 i 0,18)

Programa E-Health ICOnnecta't: un ecosistema para fomentar el bienestar en cáncer a través de la propuesta europea ONCOMMUN

Introducción: A pesar de que los tratamientos psico-oncológicos han demostrado su efectividad en disminuir el malestar emocional y mejorar la calidad de vida de las personas con cáncer, aún existen numerosas barreras que limitan su acceso. La transformación a online de esta atención se plantea como una solución para aumentar la cobertura del servicio y mejorar su coste-utilidad. Objetivo: Crear un ecosistema digital de salud para reducir el impacto del cáncer, aumentando el bienestar y la calidad de vida del ciudadano con cáncer. Método: Programa dirigido a pacientes diagnosticadas de cáncer de mama en fase de supervivencia aguda. Es un programa de atención escalonada dividido en 4 niveles de intervención jerarquizados por complejidad: Nivel 1, cribado y monitorización psicosocial; Nivel 2, Campus: psicoeducación y educación sanitaria; Nivel 3, soporte psicosocial comunitario; y Nivel 4, tratamiento psicoterapéutico grupal. Resultados: En 2019, 259 mujeres fueron incluidas en el programa (39,91% de los nuevos casos de cáncer de mama en los centros participantes). Solo el 3,47% (n = 9) requirió atención clínica especializada (Nivel 4). Conclusión: El programa Iconnecta't adopta un modelo integrado de atención psicosocial en cáncer que se adecúa a las necesidades específicas de los supervivientes. Da solución a algunas de las barreras de la atención sanitaria tradicional, democratizando el acceso a los servicios mediante el uso de tecnologías de uso común en la mayoría de ciudadanos. En un futuro próximo se prevé la implementación progresiva a otras neoplasias, junto con un ensayo clínico controlado y aleatorizado que evaluará su eficacia