Influencia del tiempo psicológico y el autocontrol en el malestar psicológico en adultos argentinos / Influence of psychological time and self-control on psychological distress in Argentinian adults

Resumen El objetivo de este estudio fue conocer si la temporalidad subjetiva -perspectiva y foco temporales- y la capacidad de autocontrol e impulsividad repercuten en el malestar psicológico, en particular durante la pandemia por COVID-19. La conjetura teórica es que el tiempo psicológico está estrechamente vinculado a la autorregulación, que influye en el desarrollo de la impulsividad y el autocontrol e impacta en el malestar psicológico. Se diseñó un modelo y se realizó un estudio empírico cuantitativo, no experimental y transversal (. = 279; 78 % mujeres; ME = 30.14 años; DE = 11.21). Los resultados del análisis de correlación mostraron relaciones significativas entre las variables de interés. Para determinar las variables predictoras del malestar psicológico se realizó un análisis de regresión lineal múltiple. El 48 % de la varianza del malestar psicológico fue explicado por el pasado negativo, autocontrol e impulsividad, y focos temporales futuro y presente. Finalmente, se probó el modelo teórico diseñado para analizar los efectos directos e indirectos del malestar psicológico a través de un análisis de senderos que presentó un buen ajuste a los datos, ya que explicó el 50 % de la varianza de aquel. La perspectiva y el foco temporal explicaron el 53 % de la variabilidad del autocontrol, y presentaron efectos indirectos sobre el malestar psicológico a través del autocontrol. El autocontrol influyó de manera inversa en el malestar. Los hallazgos indican que el tiempo subjetivo y el autocontrol sirven para explicar estados psicológicos, incluso en pandemia, lo cual confirma estudios previos que muestran la importancia de las variables de personalidad -además de las biológicas y contextuales- en la aparición de malestar psicológico.

Abstract Psychological time is an essential aspect of humans. Two of the most important notions of subjective temporality are time perspective and temporal focus. Time perspective is a process by which the flow of personal and social experiences are framed in five different temporal categories: past negative, past positive, present hedonistic, present fatalistic and future. Temporal focus refers to the attention people devote to thinking about the past, present, and future. Previous research shows there is a strong relation between psychological time and self-regulatory processes, specifically self-control and impulsivity. Self-control is the ability to inhibit impulsive behaviors or reactions that can keep the person from pursuing the proposed goals. On the other hand, impulsivity refers to a short attention span and a tendency to engage in risky behaviors, and to prefer immediate rewards. Both subjective temporality and self-regulatory processes influence behaviors and psychological states such as psychological distress. In particular, the objective of this study was to find out if subjective temporality -time perspective and temporal focus-- and self-control and impulsivity have repercussions on psychological distress, particularly during the COVID-19 pandemic, in an Argentinian sample. The theoretical conjecture is that subjective temporality is closely linked to self-regulation, which influences the development of impulsivity and self-control, and impacts psychological distress. A quantitative, non-experimental, and cross-sectional empirical study was carried out (. = 279; 78 % women; ME = 30.14 years old; SD = 11.21). Firstly, the results of the correlational analysis showed significant relations between the variables. Then, to facilitate further analyses, an index variable of self-control was created, which included the scores of self-control and three dimensions of impulsivity. An optimal parallel analysis was performed. It indicated the existence of a single dimension. Then a semi-confirmatory factor analysis was ran, which showed acceptable results (KMO = .68; X. (6) = 198.8, . < .001; GFI = .99; RMSR = 0.03). Thirdly, to determine the predictive variables of psychological distress, a multiple linear regression analysis was performed. It was found that 48 % of the variance of psychological distress was explained by negative past, self-control index, and future and present temporal focuses (. (4, 266) = 64.66, . < .001, R. = .49, R. adjusted = .48). The best predictor variable was past negative. Afterwards, a theoretical model was tested to explain the direct and indirect causes of psychological distress. It presented a good fit (X./gl = 1.63; GFI = .99; RMSEA = .04). Time perspective and temporal focus explained 53 % of the variability of self-control and presented indirect effects on psychological distress through self-control. Self-control inversely influenced psychological distress; more self-control generates less psychological distress. The model explained half of the variance of psychological distress (R. = .50). The findings indicate that subjective temporality and self-control explain psychological states, even during a pandemic, which confirms previous studies that show the importance of personality variables -in addition to biological and contextual variables- in the manifestation of psychological distress. The results support the theory that psychological time can be considered as a personality trait underlying self-control and psychological distress. A theoretical and practical discussion of the results is presented.

Psychometric properties of the Brazilian Portuguese version of the UPPS-P impulsive behavior scale for children and adolescents

Abstract Objective: To translate and validate the version for children and adolescents of the UPPS-P scale into Brazilian Portuguese. Method: After a five-step translation process, the final draft was submitted to a panel of 12 different specialties experts. Subsequently, the application of the scale was applied concomitantly with the "Swanson, Nolan, and Pelham Scale - Version IV" (SNAP-IV) and the "Child and Adolescent Behavior Inventory" (CABI) scale to analyze the correlation between them. Content Validity Index (CVI) and reliability were estimated by calculating internal consistency and analyzing its test-retest stability. Results: The items whose CVI was lower than 80% underwent a detailed analysis to verify the reason for the bad evaluation. Five items (3, 7, 11, 22 and 35) scored below 80% and were reassessed. There was high internal consistency in all parameters: Lack of premeditation (McDonald's omega = 0.806; Cronbach's alpha = 0.801), Negative Urgency (McDonald's omega = 0.838; Cronbach's alpha = 0.836), Sensation seeking (McDonald's omega = 0.826; Cronbach's alpha = 0.810), Lack of Perseverance (McDonald's omega = 0.800; Cronbach's alpha = 0.799) and Positive Urgency (McDonald's omega = 0.936; Cronbach's alpha = 0.934). A strong correlation was observed between UPPS-P features and impulsivity in behavioral assessments. Conclusions: The Brazilian Portuguese version of the UPPS-P scale is a good instrument to assess impulsivity in children and adolescents.

Impulsivity in migraine and in medication overuse headache: A literature review / Impulsividade na enxaqueca e na cefaleia por uso excessivo de medicamentos: uma revisão da literatura

Introduction: Psychiatric symptoms and analgesic overuse may contribute to migraine chronification. Impulsivity is a common symptom in several psychiatric disorders that can potentiate substance overuse, including analgesics. Dopamine has been associated with migraine pathophysiology and impulsivity. Objective: This review aims to assess the current knowledge about the potential association between migraine and impulsivity. Methods: PubMed and LILACS were queried using relevant descriptors related to migraine and impulsivity. Results: Five articles were selected; however, none revealed a significant correlation between migraine and impulsivity. This lack of correlation was verified in different migraine subtypes (with or without aura, chronic, or episodic). Conclusion: The heterogeneity in patient grouping and diverse impulsivity assessment tools of the studies precluded definitive conclusions. The Barratt Impulsivity Scale (BIS-11) was the most frequently used tool. Given the paucity of data and the potential impact on migraine management, further studies are crucial to elucidate the potential association between migraine and impulsivity.

Introdução: Sintomas psiquiátricos e uso excessivo de analgésicos podem contribuir para a cronificação da enxaqueca. A impulsividade é um sintoma comum em vários transtornos psiquiátricos que pode potencializar o uso excessivo de substâncias, incluindo analgésicos. A dopamina tem sido associada à fisiopatologia e impulsividade da enxaqueca. Objetivo: Esta revisão tem como objetivo avaliar o conhecimento atual sobre a potencial associação entre enxaqueca e impulsividade. Métodos: PubMed e LILACS foram consultados utilizando descritores relevantes relacionados à enxaqueca e impulsividade. Resultados: Foram selecionados cinco artigos; no entanto, nenhum revelou uma correlação significativa entre enxaqueca e impulsividade. Essa falta de correlação foi verificada em diferentes subtipos de enxaqueca (com ou sem aura, crônica ou episódica). Conclusão: A heterogeneidade no agrupamento de pacientes e as diversas ferramentas de avaliação da impulsividade dos estudos impediram conclusões definitivas. A Escala de Impulsividade Barratt (BIS-11) foi o instrumento mais utilizado. Dada a escassez de dados e o potencial impacto no tratamento da enxaqueca, mais estudos são cruciais para elucidar a potencial associação entre enxaqueca e impulsividade.

Os impactos de técnicas não farmacológicas na impulsividade / The impacts of non-pharmacological techniques on impulsivity

A impulsividade é um fenômeno multifacetado e é caracterizada por diferentes padrões cognitivos e comportamentais que podem levar a consequências disfuncionais imediatas e em médio/longo prazo. O tratamento da impulsividade tem sido um grande desafio na área da saúde mental, pois não há muitas ferramentas bem descritas e cientificamente validadas que sejam eficazes para a melhora do bem-estar geral desses indivíduos. Dentre as abordagens gerais que podem ser utilizadas para isso, destacam-se as intervenções farmacológicas, atividades físicas e abordagens psicoterápicas como a terapia cognitivo-comportamental (TCC), o treinamento de habilidades sociais e emocionais e a terapia de controle de impulsos. Neste estudo, iremos analisar outras três técnicas não farmacológicas promissoras para serem utilizadas no controle de impulso que são as técnicas de Yoga, Mindfulness e Neuromodulação não invasiva. Para isso, fizemos três revisões sistemáticas conduzidas em acordo com os critérios do PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). Os protocolos de revisão foram registrados no Registro Prospectivo Internacional de Revisões Sistemáticas (PROSPERO). Para escolha dos descritores que seriam utilizados na busca foi utilizado o Medical Subject Headings (MeSH). A pesquisa pelos artigos foi feita nas bases de dados da PubMed, Scopus, Science Direct e Embase. Só foram incluídos artigos em inglês e não houve delimitação de período de publicação dos artigos incluídos. Os artigos incluídos nesta revisão sistemática foram selecionados de forma independente por dois revisores distintos. Eles realizaram a seleção em duas etapas, sendo a primeira baseada na leitura dos títulos e resumos e a segunda com a leitura completa do texto e caso houvesse divergência na seleção dos artigos, um terceiro revisor foi acionado. A qualidade dos estudos incluídos nestas revisões sistemáticas foi avaliada utilizando a ferramenta Cochrane Risk of Bias tool. Ao final da seleção dos artigos, 6 artigos foram analisados no estudo sobre yoga, 18 no de Mindfulness e 18 no de Neuromodulação não invasiva (9 artigos sobre Estimulação Transcraniana por Corrente Contínua (ETCC) e 9 sobre Estimulação Magnética Transcraniana (EMT)) e foi realizada metanálise de seus dados. Com base nos resultados obtidos, as técnicas de Yoga e Mindfulness surgem como promissoras no tratamento da impulsividade, demonstrando efetividade em diversos testes psicométricos e escalas. Essas abordagens terapêuticas são de fácil implantação, escaláveis e apresentam baixo custo, o que as torna viáveis tanto para o contexto clínico quanto para a saúde pública. Por outro lado, os estudos sobre ETCC e EMT ainda carecem de evidências suficientes para embasar sua implementação no tratamento da impulsividade. A falta de padronização nos estímulos utilizados e a diversidade nos desenhos de estudo dificultam a definição de protocolos efetivos. Portanto, futuras pesquisas serão necessárias para estabelecer parâmetros mais específicos e padrões de intervenção claros para essas técnicas de neuromodulação não invasiva no contexto da impulsividade.

Impulsivity is a multifaceted phenomenon characterized by different cognitive and behavioral patterns that can lead to immediate and medium-to-long-term dysfunctional consequences. The treatment of impulsivity has been a major challenge in the field of mental health, as there are not many well-described and scientifically validated tools that are effective in improving the overall well-being of these individuals. Among the general approaches that can be used for this purpose, pharmacological interventions, physical activities, and psychotherapeutic approaches such as cognitive-behavioral therapy (CBT), social and emotional skills training, and impulse control therapy stand out. In this study, we will analyze three other promising non-pharmacological techniques for impulse control, namely Yoga, Mindfulness, and non-invasive neuromodulation. To do so, we conducted three systematic reviews in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) criteria. The review protocols were registered in the International Prospective Register of Systematic Reviews (PROSPERO). The Medical Subject Headings (MeSH) were used to select the descriptors for the search. The article search was conducted in the PubMed, Scopus, Science Direct, and Embase databases. Only articles in English were included, and there was no restriction on the publication period of the included articles. The articles included in this systematic review were independently selected by two different reviewers. They performed the selection in two stages, the first based on the reading of titles and abstracts, and the second with the full-text reading. In case of divergence in the article selection, a third reviewer was consulted. The quality of the studies included in these systematic reviews was assessed using the Cochrane Risk of Bias tool. At the end of the article selection process, 6 articles were analyzed in the Yoga study, 18 in the Mindfulness study, and 18 in the non-invasive neuromodulation study (9 articles on Transcranial Direct Current Stimulation (tDCS) and 9 on Transcranial Magnetic Stimulation (TMS)), and a meta-analysis of their data was performed. Based on the results obtained, Yoga and Mindfulness techniques emerge as promising in the treatment of impulsivity, demonstrating effectiveness in various psychometric tests and scales. These therapeutic approaches are easy to implement, scalable, and cost-effective, making them viable for both clinical and public health contexts. On the other hand, studies on tDCS and TMS still lack sufficient evidence to support their implementation in the treatment of impulsivity. The lack of standardization in the stimuli used and the diversity in study designs hinder the definition of effective protocols. Therefore, future research will be necessary to establish more specific parameters and clear intervention standards for these non-invasive neuromodulation techniques in the context of impulsivity

Correlation of cognitive function and clinical characteristics in adolescent depressive disorder patients with self-injury behavior / 中华行为医学与脑科学杂志

Objective:To investigate the correlation between cognitive function and addiction, impulsivity, and anhedonia in adolescent depressive disorder patients with self-injury behavior.Methods:From September 2021 to October 2022, adolescents with depressive disorders who visited the outpatient department of the Qingdao Mental Health Center were enrolled and divided into self-injury group and non self-injury group based on the presence or absence of self-injury behaviors, each with 60 participants.A self-compiled general information questionnaire, the 17 items Hamilton depression rating scale (HAMD-17), the Ottawa self-injury inventory (OSI), the Chinese version of the Barratt impulsiveness scale (BIS-11), and the temporal experience of pleasure scale(TEPS) were used to evaluate both groups.The Chinese brief cognitive test(C-BCT) was used to assess cognitive function in both groups.SPSS 26.0 software was used for statistical analysis, including t-test, χ2 test, Pearson correlation analysis, and multiple linear regression analysis. Results:The self-injury group had higher scores for OSI addiction factors (9.43±8.29) and BIS-11 (67.09±11.48) compared to the non self-injury group (OSI addiction factor scores: 0, BIS-11 scores: 53.70±7.12, t=6.22, 5.91, both P<0.05). TEPS score and C-BCT scores in various dimensions were lower in the self-injury group than those in the non self-injury group ( t=-2.93, -2.01, -2.88, -2.20, -5.35, all P<0.05). Information processing speed was negatively correlated with BIS-11 score ( r=-0.296, P<0.05), and attention score were negatively correlated with OSI addiction factor score and BIS-11 score ( r=-0.303, -0.561, both P<0.05) and positively correlated with TEPS score ( r=0.364, P<0.05), including a positive correlation with the scale of anticipatory anhedonia score ( r=0.318, P<0.05). Working memory score was negatively correlated with OSI addiction factor score and BIS-11 score ( r=-0.312, -0.416, both P<0.05). Comprehensive ability and executive function scores were negatively correlated with OSI addiction factor score and BIS-11 score ( r=-0.308, -0.679, both P<0.05), and positively correlated with TEPS score ( r=0.304, P<0.05). Multiple linear regression analysis showed that BIS-11 scores were influencing factors of C-BCT dimensions ( β=-0.260, -0.592, -0.557, -1.797, t=-2.150, -3.314, -2.285, -5.165, all P<0.05). Conclusion:In adolescent depressive patients with self-injury, cognitive function is correlated with addiction, impulsivity and anhedonia, among which impulsivity is a risk factor for cognitive function.

Relationship between depressive mood and non-suicidal self-injury in middle school students： the mediating role of impulsivity / 四川精神卫生

BackgroundNon-suicidal self-injury （NSSI） behavior poses a significant risk to the psychosomatic health of middle school students. However， the intrinsic mechanisms underlying the risk factors associated with NSSI behavior remain unclear. ObjectiveTo explore the relationship and underlying mechanism between depressive mood， impulsivity， and NSSI behavior in middle school students， and provide valuable insights for the prevention and intervention of NSSI behavior in this population. MethodsIn March 2021， 1 161 middle school students were recruited by cluster random sampling. They were assessed using Adolescent Non-Suicidal Self-Injury Assessment Questionnaire （ANSAQ）， Center for Epidemiologic Studies Depression Scale （CES-D）， and Barratt Impulsivity Scale （BIS-II）. Spearman's correlation analysis was used to examine the correlation between depressive mood， impulsivity and NSSI behavior in middle school students. Moreover， the Process mediation effect analysis was adopted to test the mediating role of impulsivity between depressive mood and NSSI behavior. ResultsTotal of 122 people（10.51%） with NSSI behavior were detected. CES-D score was positively correlated with the total score of BIS-II and scores of all dimensions （r=0.340~0.556， P<0.01）， and also were positively correlated with the total score of ANSAQ and scores of all dimensions （r=0.437~0.540， P<0.01）. Additionally， the total score and dimension scores of BIS-II were positively correlated with the total score and dimension scores of ANSAQ （r=0.157~0.437， P<0.01）. Impulsivity played a partial mediating role between depressive mood and NSSI behavior ［indirect effect=0.035 （95% CI： 0.004~0.067， P<0.01）， indirect effect accounted for 5.81% of the total effect］. ConclusionDepressive mood in middle school students has both a direct and indirect influence on NSSI behavior， partially mediated by impulsivity. Consequently， impulsivity plays a partial mediating role between depressive mood and NSSI behavior.［Funded by Humanities and Social Sciences Research Science Institute of Chongqing Municipal Education Commission （number， 23KSZ017）］

Transtorno mental e transplante hepático: um estudo de coorte de 2 anos / Mental disorders and liver transplantation: a 2-year cohort study

ABSTRACT Background Psychosocial assessment is a key component in evaluation for liver transplantation and may affect survival rates and outcomes. Objective The primary aim of this study was to investigate the impact of previous mental disorders and impulsivity on the 2-year surviving rate after liver transplantation. Methods: We performed a prospective cohort study assessing end-stage liver disease individuals with and without psychiatric comorbidities for 2 years post-transplant. Psychiatric diagnosis was carried out through Mini-Plus 5.0.0 and impulsivity by using Barratt Impulsiveness Scale in the pre-transplant phase. We followed patient's status for 2 years after transplantation. The main outcome was death. We used a logistic regression to evaluate the association of psychiatric comorbidities with death and performed a survival analysis with Kaplan-Meier and Cox regression models. Results: Between June 2010 and July 2014, 93 out of 191 transplant candidates received transplants. From the 93 transplant patients, 21 had psychiatric comorbidities and 72 had not. 25 patients died during the study. The presence of psychiatric comorbidities (P=0.353) and high impulsivity (P=0.272) were not associated to 2-year post transplant death. Conclusion: This study found no evidence that the presence of mental disorders and impulsivity worsened prognosis in post-liver transplantation.

RESUMO Contexto: A avaliação psicossocial é essencial na avaliação para transplante hepático; ela pode afetar as taxas de sobrevida e outros desfechos. Objetivo: O objetivo principal deste estudo foi investigar o impacto de transtornos mentais prévios e impulsividade nos índices de sobrevivência após o transplante hepático. Métodos: Foi realizado um estudo prospectivo de coorte com indivíduos em estágio avançado da doença hepática com e sem comorbidades psiquiátricas no pré-transplante, acompanhados por 2 anos após o transplante. Na fase pré-transplante foi realizado o diagnóstico psiquiátrico através do Mini-Plus 5.0.0 e avaliada a impulsividade através da Escala de Impulsividade Barratt. Os pacientes foram acompanhados por 2 anos após o transplante. O desfecho principal foi óbito. Foi utilizada regressão logística para avaliar a associação entre comorbidades psiquiátricas e óbito. Também foi realizada análise de sobrevida com Kaplan-Meier e modelo de regressão Cox. Resultados: Entre junho de 2010 e julho de 2014 foram transplantados 93 pacientes entre os 191 candidatos. Dos 93 pacientes transplantados, 21 tinham comorbidade psiquiátrica e 72 não tinham. Durante o período de acompanhamento houve 25 óbitos. A presença de comorbidade psiquiátrica (P=0.353) e alta impulsividade (P=0.272) não foram associadas a óbito pós-transplante até segundo ano de cirurgia. Conclusão: Este estudo não encontrou evidências de que a presença de transtorno mental e impulsividade pioram o prognóstico pós-transplante hepático.

Suicide attempt, impulsivity, and exposure to trauma in college students

Objectives: Past suicide attempt (SA) is one of the most important risk factors for suicide death. An ideation-to-action framework posits that impulsivity, potentially traumatic events, and mental disorders also play a role in increasing suicide risk. This study aimed to assess the association between trait impulsivity, lifetime exposure to trauma, and post-traumatic stress disorder (PTSD) with SA in a sample of Brazilian college students. Methods: A total of 2,137 participants filled self-reported questionnaires consisting of a sociodemographic and clinical questionnaire, Trauma History Questionnaire, Post-Traumatic Stress Disorder Checklist - Civilian version, and Barratt Impulsiveness Scale. Results: Our findings suggest that trait impulsivity may be interpreted as exerting a distal effect on SA, even in the presence of other variables - such as trauma history, psychological neglect, and PTSD - which also increase the odds of SA. High and medium levels of impulsivity, history of trauma, and PTSD increased the likelihood of SA. Conclusions: Intervention strategies to prevent SA may target trait impulsivity and exposure to traumatic experiences.

Propiedades psicométricas de la Escala de Impulsividad (UPPS-P) en una muestra de adultos argentinos / Psychometric properties of the Impulsivity Scale (UPPS-P) in a sample of Argentine adults

Resumen Este estudio tiene como objetivo explorar las propiedades psicométricas de la Escala de Impulsividad (UPPS-P) en su versión breve en una muestra de adultos argentinos. Se exploró su estructura factorial y consistencia interna, y su validez convergente con los estilos de pensamiento experiencial y racional, así como con la psicopatía. A su vez, se exploró la relación de la impulsividad con el narcisismo y maquiavelismo, controlando los puntajes en psicopatía. Para ello, se seleccionó una muestra intencional de adultos argentinos (n = 517) de entre 18 y 60 años (54 % femenino, edad media 27), reclutados mediante diversas redes sociales. Los participantes respondieron de forma online a dicha escala, a un inventario sociodemográfico, así como al Inventario Experiencial Racional y a la Escala de Personalidad Oscura. Los resultados obtenidos se procesaron con el programa SPSS 23, Factor 8.10 y AMOS 16.0. Un análisis en paralelo, sumado a análisis factoriales confirmatorios, revelaron una estructura de cuatro factores: urgencia, búsqueda de sensaciones, falta de premeditación y falta de perseverancia. El factor urgencia incluyó tanto la urgencia positiva como la urgencia negativa de la escala UPPS-P. La estructura factorial revelada se asemeja al UPPS, escala de impulsividad previa al UPPS-P, conformada por cuatro factores. Se conservó la totalidad de los ítems de la escala breve. Dos ítems presentaron mayor carga en un factor distinto al que pertenecían en la adaptación. Los valores del alfa de Cronbach fueron adecuados, lo cual aseguró la consistencia interna. El alfa de Cronbach de la escala total fue .79. La escala reveló validez convergente con los puntajes de psicopatía y del Inventario Experiencial Racional. Se observaron correlaciones parciales significativas entre maquiavelismo y narcisismo, y diferentes dimensiones de impulsividad, controlando psicopatía. Se demuestra que la escala de impulsividad en su versión breve mantiene adecuadas propiedades psicométricas en una muestra de adultos argentinos.

Abstract This study aimed to explore the psychometric properties of the Impulsive Behavior Scale (UPPS-P) in its short version in a sample of Argentinean adults. Its factor structure and internal consistency were explored, as well as its convergent validity with experiential and rational thinking styles, along with psychopathy. At the same time, the relationship of impulsivity with narcissism and Machiavellianism was explored, controlling the scores in psychopathy. An intentional sample of Argentinean adults (N = 517) between 18 and 60 years old (54 % female, mean age 27) was selected. Participants responded on-line to this scale, a sociodemographic inventory, as well as to the Rational Experiential Inventory and the Dark Personality Scale. The results obtained were processed with the programs SPSS 23, Factor 8.10, and AMOS 16.0. The sample was randomly divided into two groups of n = 217 and n = 300. An exploratory factorial analysis was first performed on the first group, as a calibration study. After that, a confirmatory analysis was performed on the second group, as a replication study, since there are no previous studies on this subject in Argentina. A parallel analysis was first carried out with the Factor 8.10 program. A number of replications = 100 and percentile representation of simulations = .95 were used. Regarding the exploratory factor analysis, The Unweighted Least Squares method was used along with a Promin rotation. The final solution showed a structure of four factors: urgency, sensation seeking, lack of premeditation, and lack of perseverance, explaining 56 % of the variance. Each of these factors explained 16 %, 24 %, 10 %, and 6 % of the variance, respectively. The urgency factor included both the positive and negative urgency of the UPPS-P scale. The factor structure revealed is similar to the UPPS, a scale of impulsivity prior to the UPPS-P, made up of four factors. All items on the short scale were retained. Two items loaded better on a different factor. Cronbach's Alphas were adequate, ensuring internal consistency. Cronbach's α of the full scale was .79. Internal consistency was analyzed, resulting in Cronbach's α values of .76 for Emergency; .75 for Sensation Search; .69 for Lack of Premeditation, and .74 for Lack of Perseverance. The resulting Cronbach α values are similar to those of the Spanish version, which presented internal consistencies between .61 and .79. Subsequently, based on the factor structure found, confirmatory factor analysis was carried out on the second group sample. A relatively good fit was found for the model, with CFI and TLI values above .90 and the SRMR and RMSEA below .05. The authors' original model, which includes five factors, was also tested. The fit was less satisfactory compared to the previous model, because of the CFI, TLI, SRMR, and RMSEA indicators, and the difference in ∆ from the models, which was statistically significant at the p < .001 level. Finally, a second-order model was tested with all four dimensions as first-order latent variables and impulsivity as second-order latent variables. The fit was relatively satisfactory, with CFI and TLI above .90 and SRMR and RMSEA below .05. Thus, the present adjustment revealed a second-order factor, as did the English short version of the UPPS-P (Cyders et al., 2014). The scale revealed convergent validity with the scores of psychopathy and the Rational Experiential Inventory. Psychopathy resulted positively related to impulsivity. In turn, the correlations between the dimensions of impulsivity and those of the Rational Experiential Inventory were negative with the rational thinking style -excluding sensation seeking- and positive with the significant ones of the experiential style. Significant partial correlations were observed between machiavellianism and narcissism and different dimensions of impulsivity, controlling psychopathy scores. It is demonstrated that the impulsivity scale in its short version maintains adequate psychometric properties in a sample of Argentinean adults.

Estilos parentais, impulsividade e comportamento de jovens universitários condutores / Parenting styles, impulsivity and behavior of young university drivers / Estilos parentales, impulsividad y comportamientos de jóvenes conductores universitarios

Devido à alta taxa de jovens envolvidos em acidentes de trânsito, o objetivo deste estudo foi avaliar as relações entre estilos parentais, impulsividade e comportamentos de direção em uma amostra de 292 jovens adultos. Os dados foram coletados por meio do Inventário de Estilos Parentais, do Questionário do Comportamento do motorista e da Escala de Impulsividade de Barrat. Os resultados mostraram uma correlação negativa (p < 0,01) entre estilos maternos positivos com o comportamento de risco no trânsito e uma correlação positiva (p < 0,01) entre impulsividade e comportamento de risco, de forma que o baixo controle inibitório apresentou interação com práticas parentais negativas e associação significativa (p = 0,04) com erros, lapsos e violações no trânsito. Os modelos de regressão linear múltipla apontaram que os estilos parentais e a impulsividade são preditores do comportamento de risco do motorista.

Due to the high rate of young adults involved in traffic accidents, the aim of this study was to evaluate the relations among parenting styles, impulsiveness and driving behaviour in a sample of 292 young adults. Data was collected using the Parenting Style Inventory, the Driver Behaviour Questionnaire and the Barratt Impulsiveness Scale. The results showed a negative correlation (p <0.01) between positive maternal styles with traffic risk behaviour and a positive correlation (p <0.01) between impulsiveness and risk behaviour, with low inhibitory control showing interaction with negative parenting practices and statistically significant association (p = 0.04) with errors, lapses and traffic violations. Multiple linear regression models indicate that parenting styles and impulsivity are predictors of risk behaviour in drivers.

Debido a la alta tasa de jóvenes involucrados en accidentes de tránsito, el objetivo de este estudio fue evaluar las relaciones entre los estilos parentales, impulsividad y comportamientos de dirección en una muestra de 292 adultos jóvenes adultos. Los datos se recopilaron a través del Inventario de Estilos Parentales, Cuestionario de Comportamiento del Conductor y Escala de Impulsividad de Barrat. Los resultados presentaron una correlación negativa (p <0.01) entre estilos maternos positivos con el comportamiento de riesgo en el tránsito y una correlación positiva (p <0.01) entre impulsividad y comportamiento de riesgo, de forma que el bajo control inhibitorio presentó interacción con prácticas parentales negativas y asociación significativa (p = 0.04) con errores, lapsos y violaciones de tránsito. Los modelos de regresión linear múltipla apuntaron que los estilos parentales y la impulsividad son predictores del comportamiento de riesgo del conductor.

Comparison of female and male behavior in the elevated gradient of aversion

The elevated gradient of aversion (EGA) is an apparatus for investigating the exploratory behavior of rats in 3-min sessions, consisting of three different sections of the same size: tunnel, closed arm, and open arm. Factorial analyses have defined three factors: exploration, impulsivity, and self-protection. In general, male rats are placed in the tunnel end and tend to hesitate leaving this starting point. Then, they hesitate leaving the tunnel and entering the closed arm, which they explore and tend to avoid entering the open arm or even just stick their head in and not enter it at all. Since females were not used for this test and are reported to be more explorative than male rats, the present work aimed to compare the behavior of male and female rats in the EGA. Thirty male and 34 female Wistar rats were submitted to 3-min sessions in the EGA. In general, results indicated that females were different from males: they explored more (Factor 1 - Exploration), are more impulsive (Factor 2 - Impulsivity), and are less anxious/fearful (Factor 3 - Self-protection). These results confirmed the results of other studies obtained with other apparatuses and show that females exhibit higher locomotion than males and are less anxious/fearful.

Conductas sexuales de riesgo en una muestra de estudiantes universitarios argentinos: relación con consumo de sustancias, inicio sexual temprano e impulsividad rasgo / Risky sexual behaviors in a sample of Argentinean college students: Relationship with substance use, early sexual onset and trait-like impulsivity

Resumen Introducción: Los adultos emergentes universitarios son particularmente vulnerables a presentar consumo abusivo de sustancias y conductas sexuales de riesgo (CSR), lo que incrementa el riesgo de contraer infecciones de transmisión sexual (ITS) o embarazo no deseado. Objetivo: Examinar, en universitarios, si el tipo de consumo de sustancias (alcohol versus uso concurrente de alcohol y marihuana) y el nivel de impulsividad rasgo se asocian con la frecuencia de CSR con parejas ocasionales. Método: Una muestra de 467 estudiantes completó una encuesta online que medía frecuencia de CSR, ocurrencia de consumo de alcohol y de marihuana en el último año y nivel de impulsividad. Resultados: Los consumidores de alcohol y marihuana, comparados con los consumidores de alcohol, reportaron mayor promedio de parejas sexuales al año y mayor arrepentimiento por no cuidarse contra ITS/embarazo. Los participantes con uso concurrente de sustancias, y niveles medios y altos en las facetas de impulsividad, falta de perseverancia y de premeditación, mostraron mayor frecuencia de encuentros sexuales que los consumidores de alcohol o con baja impulsividad. Conclusiones: Los hallazgos sugieren que el uso concurrente de sustancias y ciertas facetas de impulsividad se asocian a una mayor frecuencia de determinadas CSR. Esta información podría ser útil para intervenir preventivamente en CSR en universitarios argentinos.

Abstract Introduction: College students, a subpopulation of emerging adults, are particularly vulnerable to exhibit substance abuse and risky sexual behaviors. These behaviors put people at risk for sexually transmitted infections and/or unwanted pregnancy. Aim: To examine, in college students, whether the pattern of substance use (i.e., alcohol versus co-use of alcohol and marijuana) and the level of impulsivity are associated with the frequency of risky sexual behaviors with occasional partners. Method: A sample of 467 college students completed an online survey that assessed the frequency of risky sexual behaviors, past-year alcohol and marijuana use and trait-like impulsivity. Results: Alcohol/marijuana co-users, compared with alcohol users, reported a higher average of sexual partners per year and greater feelings of regret following careless sexual encounters. Co-users with medium or high levels in lack of perseverance and lack of premeditation (i.e., two facets of impulsivity) reported higher frequency of sexual encounters than alcohol users and/or students with low impulsivity. Conclusions: Findings suggest substance co-use, alongside different facets of impulsivity, are associated with greater frequency of specific risky sexual behaviors. These findings could better inform interventions aimed at prevent risky sexual behaviors in Argentinean college students.

Impulsividad y asertividad en mujeres con trastornos de la conducta alimentaria / Impulsivity and assertiveness in eating disordered women

ANTECENTES: Impulsividad y asertividad son dos de los rasgos más estudiados en los trastornos de la conducta alimentaria (TCA), aunque la impulsividad no ha sido suficientemente caracterizada y la evidencia en cuanto a asertividad es insuficiente. OBJETIVO: Analizar niveles de impulsividad y asertividad en mujeres con y sin TCA. MÉTODO: Se llevó a cabo un estudio analítico transversal, con muestreo no probabilístico en pacientes de sexo femenino con TCA, contrastándolas con mujeres controles sin TCA. Se aplicaron el Test de Actitudes Alimentarias (EAT-40), las escalas de Barratt (BIS) y de Rathus (RAS) a 42 sujetos controles y 42 con TCA. RESULTADOS: No hubo diferencias estadísticamente significativas entre grupos en cuanto a características sociodemográficas. El puntaje del EAT-40 fue mayor en las pacientes con TCA (p=0,000). No hubo diferencias significativas en RAS total, excepto en las subescalas R1 (p= 0,004) y R3 (p=0,035). El puntaje BIS total también tuvo diferencias significativas (p=0,003) así como las subescalas de Impulsividad Cognitiva (IC) (p=0,000) y de Impulsividad Motora (IM) (p=0,0032). Hubo correlación positiva, estadísticamente significativa entre los puntajes totales del EAT-40 y RAS, y las subescalas R1 y R2, y negativa entre EAT-40 y BIS, y las subescalas IC e IM. CONCLUSIONES: Las pacientes con TCA presentan niveles más elevados de impulsividad y más bajos de asertividad.

BACKGROUND: Impulsivity and assertiveness are two of the most studied features in eating disorders (ED), although impulsivity has not been sufficiently characterized and the evidence regarding assertiveness is scarce. OBJECTIVE: To analyse levels of impulsivity and assertiveness in women with and without ED. METHOD: A cross-sectional analytical study, with non-probabilistic sampling in female patients with ED was carried out, contrasting them with women without ED as controls. The Eating Attitude Test (EAT-40), the Barratt (BIS) and Rathus (RAS) scales were applied to 42 control subjects and 42 patients with ED. RESULTS: There were no statistically significant differences between groups in terms of sociodemographic characteristics. EAT-40 scores were higher in eating disordered patients (p = 0.000). There were no statistically significant differences between groups in total RAS scores, except for R1 (p = 0.004) and R3 (p = 0.035) subscales. Total BIS score also had statistically significant differences (p = 0.003) as well as Cognitive Impulsivity (CI) (p = 0.000) and Motor Impulsivity (IM) subscales (p = 0.0032). There was a statistically significant positive correlation between total scores of EAT-40 and RAS, and R1 and R2 subscales, and a statistically significant negative one between EAT-40 and BIS, and IC and IM subscales. CONCLUSIONS: Patients with ED have higher levels of impulsivity and lower levels of assertiveness.

Emerging Personality Disorder – management and treatment applying Dialectical Behavioral Therapy: a case study

It is of essential importance to identify clinical conditions of childhood and adolescence that present a high risk to evolve any kind of Personality Disorder. Personality disorder does not suddenly come out at age eighteen years old. Early sighs of some pathological behaviour that evolves before 19 years predict long term deficits in functioning and a higher chance is there these patients continue to present some symptoms up to 20 years. Some childhood and early adulthood predictive factors are responsible for excellent recovery of Personality disorder. Unfortunately, PD diagnosis and treatments both gets delayed. Adolescence represents a sensitive and vulnerable phase for the development of any kind of Personality Disorder. There is a dearth of information about emerging personality development in childhood and in adolescence. The present study attempts to explore the role of Dialectical Behavioural Therapy in the management of a 14 years old Female, Hindu, Bengali speaking, Unmarried, hailing from an urban neutral family with a diagnosis of emerged personality disorder with prominent features of impulsivity, interpersonal relationship problems, self-harm behaviours, anger outbursts. Thus the aim of the present study is to reduce these behaviours which is having an impact in her life and improving overall well-being of the individual. She was treated with DBT approach, bringing in improvement after 14 sessions.. The execution of DBT for suicidal adolescent has been presented by a case study.

Propiedades psicométricas del Test de Dependencia al Teléfono Móvil (TDMB) en Argentina y sus relaciones con la impulsividad / Psychometric Properties of the Mobile Phone Dependency Test (TDMB) in Argentina and its Relationship with Impulsivity

Resumen El uso de teléfonos celulares ha aumentado exponencialmente en la mayoría de los países del mundo. Desde una perspectiva psicológica, se han desarrollado diferentes técnicas para evaluar el nivel de dependencia hacia el uso del teléfono móvil, y el test TDMB es una de las más utilizadas. Objetivo. El objetivo principal del trabajo fue realizar la adaptación y validación al contexto argentino del cuestionario TDMB y sus relaciones con la impulsividad. Método. Participaron del estudio 339 adultos residentes en Argentina, con edades entre los 18 y 65 años (M = 37.66; DT = 12.87), siendo el 74.3% mujeres. La batería de evaluación incluyó el TDMD, la UPPS-P para evaluar impulsividad y variables ad-hoc relacionadas con el uso del teléfono celular. Resultados. Se obtuvieron propiedades psicométricas adecuadas para la versión argentina del TDMB. Asimismo, se observaron relaciones entre todas las dimensiones del cuestionario y la impulsividad, como también diferencias según la edad y el sexo de los participantes. Se discuten los alcances y límites de la prueba, así como sus relaciones con la impulsividad y el uso cotidiano del teléfono móvil.

Abstract. The use of cell phones has increased exponentially in most countries of the world. From a psychological perspective, different techniques have been developed to assess the level of dependence towards the use of the mobile phone, the TDMB test being one of the most used. Objective. The aim of the research was to adapt and validate the TDMB and its relations with impulsivity. Method. 339 adults residing in Argentina participated in the study, with ages between 18 and 65 years (M = 37.66; SD = 12.87), of which 74.3% were women. The evaluation included the TDMD, the UPPS-P to evaluate impulsivity and ad-hoc variables related to cell phone use. Results. Adequate psychometric properties were observed for the Argentine version of the TDMB. Likewise, relationships were observed between all dimensions of the questionnaire and impulsivity, as well as differences according to the age and gender of the participants. The scope and limits of the test are discussed, as well as its relationships with the impulsivity and daily use of the mobile phone.

Función de la impulsividad en el trastorno por consumo de sustancias / Impulsivity`s role in substance use disorder

Resumen La proporción de usuarios de una sustancia de abuso que desarrolla problemas con su consumo (abuso o dependencia) representa solo una parte de esta población. En México, el 63.8 % de la población consume alcohol, y de ellos, el 15 % desarrolla algún trastorno por consumo de alcohol (TCA). Se ha observado una relación causal entre el trastorno por consumo de sustancias (TCS) y la falta de autocontrol. Es decir, satisfacer necesidades de manera impulsiva, v. gr., consumir una droga sin evaluar las consecuencias. La corteza prefrontal (CPF) es el principal sustrato neuroanatómico del autocontrol y característicamente la CPF alcanza la madurez alrededor de los 30 años, sugieriendo que el autocontrol se alcanza despues de esta edad. Se ha propuesto que todos los grupos etarios que no han consolidado el uso del autocontrol son vulnerables al TCS. Similarmente ocurre con aquellos sujetos que por algún trastorno psiquiátrico tienen como característica una limitada función prefrontal. La CPF coordina una red subcortical cuya interacción depende de distintos sistemas de neurotransmisión, entre ellos, endocanabinoides. En este trabajo se revisó la función de la CPF y del sistema de endocanabinoides (sECB) y su relación con la vulnerabilidad a la adicción y otros trastornos psiquiátricos.

Abstract The proportion of users of a substance of abuse who develop problems with its use (abuse or dependence) represents only a part of this population. In Mexico, 63.8% of the population consumes alcohol and only 15% of them develop an alcohol use disorder (AUD). A causal relation has been observed between substance use disorder (SUD) and the lack of self-control. Which means, satisfying needs in an impulsive way, v.gr. using a drug, without considering the consequences. The prefrontal cortex (PFC) is the main neuroanatomical substrate of self-control and characteristically reaches maturity around the age of 30, suggesting that self-control is reached after this age. We suggest that all age groups that have not consolidated the use of self-control are vulnerable to SUD. The same occurs with those who, due to a psychiatric disorder, have the characteristic of a limited prefrontal function. The PFC coordinates a subcortical network whose interaction depends on different neurotransmission systems among them, the endocannabinoids system (ECBs). In this work we will review the function of the PFC, the ECBs and its relationship with vulnerability to addiction and other psychiatric disorders.

Non-suicidal self-injury in patients with eating disorders: nuclear aspects / Autolesiones no suicidas en pacientes con trastornos de la conducta alimentaria: Aspectos nucleares

Abstract Background: Through the culture of thinness, increasingly promoted in our society as a beauty canon, it is not surprising that the number of people affected by eating disorders is increasing. Objective: This research aims to study the relationship between non-suicidal self-injuries and nuclear aspects of eating disorders specified along with this article. Methods: The sample consisted of 60 women diagnosed with anorexia and bulimia. Questionnaires assessing impulsivity, body satisfaction, alexithymia, body attitude and self-esteem were administered. Participants with non-suicidal self-harm were compared with those without it, and participants with anorexia with and without self-harm and participants with bulimia with and without self-harm were compared. Results: Differences were found in body dissatisfaction= 5.71; p ≤0.01), body attitudes= 4.80; p ≤0.02), self-esteem= 14.09; p ≤0.00) and impulsivity (t= 3.39; p ≤0.01) between participants with and without non-suicidal self-harm. Conclusions: These are key factors for the clinical area in the treatment of eating disorders to prevent the presence of self-harm, as it allows focusing the treatment target on those aspects such as dissatisfaction and impulsivity, which are key in the development of self-harm.

Resumen Introducción: A través de la cultura de la delgadez, cada vez más promovida en nuestra sociedad como canon de belleza, no es de extrañar que este aumentado el número de personas afectadas por Trastornos de Conducta alimentaria. Objetivo: Estudiar la relación entre las autolesiones no suicidas y aspectos nucleares del trastorno de conducta alimentaria que se especifican a lo largo de este artículo. Métodos: La muestra ha sido formada por 60 mujeres diagnosticadas de anorexia y bulimia. Se administraron cuestionarios que evaluaban la impulsividad, satisfacción corporal, alexitimia, actitud corporal y autoestima. Se compararon aquellas participantes que presentaban autolesiones no suicidas con las que no lo presentaban, además se compararon participantes con anorexia con y sin autolesiones y participantes con bulimia con y sin autolesiones. Resultados: Se encontraron diferencias en insatisfacción corporal = 5,71; p ≤0.01), en actitudes corporales= 4.80; p ≤0.02), autoestima= 14.09; p ≤0.00) e impulsividad, (t= 3.39; p ≤0.01) entre participantes con y sin autolesiones no suicidas. Conclusiones: Estos son factores clave para la clínica en el tratamiento de los trastornos de conducta alimentaria para prevenir la presencia de autolesiones, ya que permite enfocar el objetivo del tratamiento a aquellos aspectos como la insatisfacción e impulsividad, que son claves en el desarrollo de autolesiones.

Association between polymorphism of hypothalamus-pituitary-adrenal-axis related genes and attempted suicide in patients with depression and its interaction with environmental factors / 中华行为医学与脑科学杂志

Objective:To investigate the association between the polymorphisms of the hypothalamus pituitary adrenal axis related genes SKA2, AVPR1B, CRHR2 and suicide attempts in patients with depression, and the interaction between the genes and environmental factors.Methods:From March 2017 to August 2018, sixty-one patients with depression who were hospitalized for suicide were selected (case group), and 57 subjects matched with the age, gender and education level of the case group (control group) were selected in the same period.Snapshot genotyping technique was used to test the genotypes of case group and control group.Barratt impulsivity scale (BIS-Ⅱ) and life event scale (LES) were used to assess the impulsive traits and mental stress of individuals in the past year.Chi-square test and independent sample t-test were used for inter group comparison by SPSS 22.0 software.Gene-environment interaction was analyzed by the generalized multi factor dimensionality reduction. Results:The total scores of BIS-Ⅱ and LES in case group(65.05± 11.14, 34.16±27.23) were higher than those in the control group (53.30 ± 9.07, 11.67±12.64), the differences were statistically significant (both P<0.05). There was no significant difference in gene frequency and allele frequency of SKA2 and CRHR2 between the two groups ( P>0.05). The genotype frequency and allele frequency of rs28373064 of AVPR1B gene were significantly different between the two groups (χ 2=5.763, 4.279, both P<0.05), but there was no significant difference after Bonferroni correction ( P>0.05). The best interaction model in GMDR was the third-order model constructed by rs28373064 of AVPR1B gene, impulsive traits and life events, with the highest accuracy of 0.789 for sample test( P=0.001). In multiple genetic models, rs28373064 of AVPR1B gene was associated with attempted suicide behavior in patients with depression(dominant model: A/G-G/G ( OR=0.38, 95% CI=0.16-0.88, P=0.021), overdominant model: A/G ( OR=0.36, 95% CI=0.15-0.87, P=0.019), log-additive model: A/A, A/G and G/G ( OR=0.44, 95% CI=0.20-0.96, P=0.034)). Conclusion:rs28373064 polymorphism of AVPR1B gene is associated with attempted suicide behavior in patients with depression.AA genotype carriers of AVPR1B gene are more likely to commit suicide under the influence of life events and impulsive.

Study on relationship between impulsivity and childhood abuse of high-risk inmates / 四川精神卫生

ObjectiveTo understand the characteristics of high-risk inmates’ impulsivity and to explore the influencing factors of impulsivity， so as to provide a theoretical basis for identifying the high-risk factors and making effective intervention. MethodsA total of 588 male inmates in Nanjing were selected as the research subjects. They were divided into four groups according to their violent crime reasons， high impulsiveness， borderline personality and antisocial personality. The detailed criminal records of inmates， general demographic data questionnaire， self-made substance use questionnaire， Barratt Impulsiveness Scale （BIS-11） and Childhood Trauma Questionaire-Short Form （CTQ-SF） were used to investigate， and multiple stepwise regression analysis was conducted to analysis the influencing factors of impulsivity of high-risk inmates. Results① There were statistically significant differences in age， marital status and drug use history among the four groups （F=4.890、13.945、26.137， P<0.01）. ② There were statistically significant differences in BIS-11 and CTQ-SF scores among the four groups （F=81.196， 16.208， P<0.01）. ③ Drug use history （β=1.832， P<0.05）， affective neglect （β=0.278， P<0.01） and affective abuse （β=0.307， P<0.01） had positive predictive effects on impulsivity of all high-risk inmates. Affective neglect （β=0.482， P<0.01） had a positive predictive effect on impulsivity of violent criminals. ConclusionDrug use history， affective neglect and emotional abuse were the risk factors for high impulsivity in male high-risk inmates.

Emotional eating: associations among impulsivity, depression, sex, and weight status in young adults / Alimentação emocional: associações entre impulsividade, depressão, sexo e peso corporal em jovens adultos / Alimentación emocional: asociaciones entre impulsividad, depresión, sexo y peso corporal en jovenes adultos

Emotional Eating (EE) is defined as eating under the influence of negative emotions, and is associated with Eating Disorders, impulsivity, depression and weight gain. However, previous literature is not clear regarding how these variables explain EE. The present study aimed to identify predictors of EE and its relationship to impulsivity, depression, eating style, and weight status in young adults. Sex differences in eating style were examined, and differences in EE between obese/overweight and normal/underweight individuals were tested. Two-hundred college students completed online questionnaires assessing all variables. Low inhibitory control, depression symptoms, female sex, and higher body mass index significantly predicted scores on EE. Obese/overweight and female participants presented increased EE. Correlation analysis evidenced positive associations between EE, Uncontrolled Eating, body mass, and low inhibitory control. Results indicate that EE is related to psychological factors such as impulsivity and depression, and biological factors, such as sex and body mass.

Alimentação Emocional (AE) é definida como comer sob influência de emoções negativas e está associada a transtornos alimentares, impulsividade, depressão e ganho de peso. Entretanto, a literatura não é clara sobre como essas variáveis explicam AE. Este estudo buscou identificar preditores da AE e sua relação com impulsividade, depressão, estilo alimentar e peso corporal em jovens adultos. Foram examinadas diferenças entre sexo no estilo alimentar e diferenças na AE entre indivíduos obesos/com sobrepeso e normais/abaixo do peso. Duzentos estudantes universitários preencheram questionários online avaliando todas variáveis. Baixo controle inibitório, sintomas de depressão, sexo feminino e maior índice de massa corporal predisseram AE. Indivíduos obesos/com excesso de peso e do sexo feminino apresentaram aumento da AE. Foram evidenciadas correlações positivas entre Descontrole Alimentar, peso corporal e baixo controle inibitório. Os resultados indicam que a AE está relacionada a fatores psicológicos, como impulsividade e depressão, e biológicos, como sexo e massa corporal.

Alimentación emocional (AE) se define como comer bajo la influencia de emociones negativas y se asocia con trastornos alimentarios, impulsividad, depresión y aumento de peso. Sin embargo, la literatura no es clara acerca de cómo estas variables explican AE. Este estudio buscó identificar predictores de AE y su relación con impulsividad, depresión, estilo de alimentación y peso corporal en jovenes adultos. Se examinaron diferencias entre sexo en el estilo de alimentación y diferencias en AE entre sujetos obesos/con sobrepeso y normales/con bajo peso. Doscientos estudiantes universitarios completaron cuestionarios en línea evaluando todas variables. Bajo control inhibitorio, síntomas de depresión, género femenino y índice de masa corporal más alto predijeron AE. Personas obesas/con sobrepeso y mujeres mostraron aumento de AE. Se evidenciaron correlaciones positivas entre comida no controlada, peso corporal y bajo control inhibitorio. AE está relacionada con factores psicológicos, como impulsividad y depresión, y biológicos, como género y masa corporal.