Relation between neuroticism and tendency of mobile phone addiction among nursing undergraduates： the mediating role of perceived stress and self-control / 四川精神卫生

BackgroundNegative effects of mobile phone addiction on undergraduate students have led to several health problems including depression， anxiety， attention deficit disorder， cognitive impairment and sleep disturbance. The undergraduate nursing students serve as an important reserve force of the clinical nursing work， and their poor psychological health would have a non-ignorable impact on the quality of the nursing work and the nurse-patient relationship in the future. ObjectiveTo investigate the relation between neuroticism and tendency of mobile phone addiction among undergraduate nursing students， and to examine the pathways through which perceived stress and self-control play a role in the relation by constructing a chain-mediated model. MethodsFrom February to March 2023， a total of 900 undergraduate nursing students across 10 universities in Xi'an， Shaanxi Province were selected through convenient sampling method. Several scales were adopted to assess undergraduate nursing students respectively， including the neuroticism subscale of Eysenck Personality Questionnaire-Revised Short Scale for Chines （EPQ-RSC）， Perceived Stress Scale （PSS）， Self-Control Scale （SCS） and Mobile Phone Addiction Tendency Scale （MPATS）. The assessment were conducted on multiple aspects of these students including neurotic personality， subjective stress， self-control and mobile phone addiction tendency. Model 6 in the SPSS Macro Process 4.1 was used to examine the mediating effect of perceived stress and self-control between neuroticism and mobile phone addiction tendency among undergraduate nursing students. Results① Among the 900 students， 314 cases （34.89%） were found to be addicted to mobile phones. ② The score of neuroticism subscale in EPQ-RSC of nursing undergraduates was positively correlated with the total scores of PSS and MPATS （r=0.400， 0.287， P<0.01）， and negatively correlated with score of SCS （r=-0.364， P<0.01）. The total score of MPATS was positively correlated with the total score of PSS （r=0.362， P<0.01）， and negatively correlated with the total score of SCS （r=-0.468， P<0.01）. The total score of SCS was negatively correlated with the total score of PSS （r=-0.515， P<0.01）. ③ Perceived stress and self-control performed partial mediation between neuroticism personality and mobile phone addiction tendency （with indirect effect values of 0.056 and 0.065， respectively， accounting for 19.72% and 22.89% of the total effect）. Perceived stress and self-control played a chain mediating role between neuroticism personality and mobile phone addiction tendency （with an indirect effect value of 0.064， accounting for 22.54% of the total effect）. ConclusionNeuroticism personality， perceived stress and self-control are confirmed to play important roles in mobile phone addiction tendency among undergraduate nursing students. Neuroticism personality not only directly affects the tendency of mobile phone addiction， but also affects their mobile phone addiction tendency through the chain mediating effect of perceived stress and self-control.［Funded by The 2020 Annual Project of the 13th Five-Year Plan of Education Science in Shaanxi Province （number， SGH20Y1386）］

Relationship among insomnia symptoms,neuroticism,anxiety symptoms and psychological capital in patients with COVID-19 / 中国心理卫生杂志

Objectives:To explore the relationship between insomnia symptoms and neuroticism in patients with COVID-19,and to explore the role of anxiety and psychological capital in the relationship.Methods:Totally 687 patients with COVID-19 were recruited from Shanghai Fangcang Hospital.The Athens Insomnia Scale(AIS),Eysenck Personality Questionnaire-Revised Short Scale for Chinese Neuroticism Subscale(EPQ-RSC-N),Self-Rat-ing Anxiety Scale(SAS)and Psychological Capital Questionnaire(PCQ)were used to measure insomnia symp-toms,neuroticism personality trait,anxiety symptoms and psychological capital levels.The deviation-corrected per-centile Bootstrap method was used to test the mediating effect,and the PROCESS program was used to test the moderated effect.Results:The detection rate of insomnia symptoms was 49.93％.The AIS scores were lower in male patients than in female patients(P＜0.01).The SAS scores partly mediated the relationship between neuroti-cism scores and AIS scores,with an effect size of 0.03,accounting for 18.29％of the total effect.With the im-provement of PCQ scores,the predictive effect of SAS scores on AIS scores gradually decreased(β=-0.01,t=-4.41,P＜0.001).Conclusions:Anxiety symptoms in patients with COVID-19 play a partial mediating role in the positive relationship between insomnia symptoms and neuroticism.The psychological capital moderates the relation-ship between insomnia and anxiety symptoms.

Higher purpose in life and education were associated with better cognition among older adults / Maior propósito de vida e escolaridade se associaram a melhor cognição entre pessoas idosas

Abstract Background With aging, some cognitive abilities change because of neurobiological processes. Cognition may also be influenced by psychosocial aspects. Objective To describe the relationship between a measure of neuroticism, depression symptoms, purpose in life, and cognitive performance in community-dwelling older adults. Methods This was a cross-sectional analysis based on the data from the second wave of the Frailty in Brazilian Older Adults (FIBRA) study, carried out between 2016 and 2017. The sample consisted of 419 older people (≥ 72 years old) cognitively unimpaired and mostly with low education. The variables of interest were sociodemographic, Neuroticism domain from the NEO-PI-R, Geriatric Depression Scale (GDS), Purpose in Life (PiL) scale, and a cognitive composite score which included the Mini-Mental State Examination (MMSE), and the scores for the sub-items of the Mini-Addenbrooke's Cognitive Examination (M-ACE), namely, Verbal Fluency (VF) - Animal, Clock Drawing Test (CDT), Episodic Memory (name and address). Results There was a greater number of women (70%), with older age (median = 80 years, IQR = 77-82), and low education (median = 4 years, IQR = 2-5). In the bivariate correlations, years of education (ρ = 0.415; p < 0.001) and PiL (ρ = 0.220; p < 0.001) were positively associated with cognition. Neuroticism (ρ = -0.175; p < 0.001) and depression symptoms (ρ = -0.185; p < 0.001) were negatively associated with cognition. In the logistic regression, after including confounding variables, the associations between cognition and PiL (OR = 2.04; p = 0.007) and education (OR = 1.32; p < 0.001) remained significant. Conclusion Low PiL and low education levels were associated with worse cognition among older adults. Such results may be of relevance in programs that aim to improve cognition among older adults.

Resumo Antecedentes Com o envelhecimento, algumas habilidades cognitivas mudam devido a processos neurobiológicos. A cognição também pode ser influenciada por aspectos psicossociais. Objetivo Descrever as relações entre uma medida de neuroticismo, sintomas depressivos, propósito de vida e o desempenho cognitivo em pessoas idosas residentes na comunidade. Métodos Trata-se de uma análise transversal com base nos dados da segunda onda do estudo de Fragilidade em Idosos Brasileiros (FIBRA), realizado entre 2016 e 2017. A amostra foi composta por 419 pessoas idosas (≥ 72 anos) cognitivamente saudáveis e em maior parte com baixa escolaridade. As variáveis de interesse foram as sociodemográficas, domínio Neuroticismo do NEO-PI-R, Escala de Depressão Geriátrica (EDG) e Escala de Propósito de Vida (PV) e um escore cognitivo composto que incluiu o Miniexame de Estado Mental (MEEM) e as pontuações dos subitens do Miniexame Cognitivo de Addenbrooke (M-ACE), a saber, Fluência Verbal (FV) Animal, Teste do Desenho do Relógio (TDR) e Memória Episódica (nome e endereço). Resultados Houve um maior número de mulheres (70%), com idade elevada (mediana = 80 anos, IIQ = 77-82) e baixa escolaridade (mediana = 4 anos, IIQ = 2-5). Nas correlações bivariadas, anos de escolaridade (ρ = 0,415; p < 0,001) e PV (ρ = 0,220; p < 0,001) foram positivamente associadas à cognição. Neuroticismo (ρ = -0,175; p < 0,001) e sintomas depressivos (ρ = -0,185; p < 0,001) foram negativamente associados à cognição. Na regressão logística, após a inclusão de variáveis de confusão, as associações entre cognição e PV (OR = 2,04; p = 0,007) e escolaridade (OR = 1,32; p < 0,001) permaneceram significativas. Conclusão Baixo PV e baixa escolaridade foram associados à pior cognição em idosos. Tais resultados podem ser relevantes em programas que visam a melhorar a cognição entre pessoas idosas.

Analysis of relationships between personality factors and the risk of Eating Disorders

Introduction: Regarding the origin of Eating Disorders, different psychological variables such as the personality, have been identified as risk factors for the onset and subsequent development of these pathologies. This study aimed to analyse the relationships between personality and different risk variables for the development of ED in the population of female students without disorders. Method: Participants included 627 women, Spanish university students, who completed the Eating Disorder Inventory-3 (EDI-3) and the Five-Factor Inventory (NEO-FFI). Correlation and regression analyses were conducted in order to observe patterns of common variation among the variables, and to determine the contribution of the personality traits in the explanation of the variables. Results: Neuroticism correlated significantly with all scales and is the main predictor of the risk scales (drive for thinness, bulimia and body dissatisfaction), and the seven psychological scales. The remaining factors showed negative correlations with all of the scales. Extraversion was the main predictor variable in the explained variance of interpersonal insecurity and interpersonal alienation. In addition, conscientiousness and agreeableness demonstrated an effect on different scales in combination with other factors. Conclusion: The study sustained the importance of personality in the risk of developing ED. Neuroticism is the factor that is most closely related to the risk variables and psychological constructs which are conceptually relevant in the development and maintenance of these disorders. The study of personality should help in identifying at-risk populations, and will enable adopting solutions aimed at the prevention of ED.

Introducción: En el origen de los trastornos alimentarios han sido identificadas diferentes variables psicológicas como factores de riesgo, como la personalidad, para el inicio y posterior desarrollo de estas patologías. El objetivo del estudio fue analizar las relaciones entre la personalidad y diferentes variables de riesgo para el desarrollo de trastornos alimentarios, en la población de mujeres universitarias sin trastornos. Método: Las participantes fueron 627 mujeres, estudiantes universitarias españolas, que completaron el Eating Disorder Inventory-3 (EDI-3) y el Five-Factor Inventory (NEO-FFI). Se realizaron análisis de correlación y regresión para observar los patrones de variación común entre las variables y para determinar la contribución de los rasgos de personalidad en la explicación de las variables. Resultados: El neuroticismo correlacionó significativamente con todas las escalas, y fue la principal variable predictiva en la varianza explicada de las escalas de riesgo (obsesión por la delgadez, bulimia e insatisfacción corporal), y siete escalas psicológicas. Los rasgos de personalidad restantes mostraron correlaciones negativas con todas las escalas. Extraversión fue la principal variable predictora de la varianza explicada de inseguridad interpersonal y alienación personal. Además, responsabilidad y amabilidad mostraron efecto en combinación con otros factores en diferentes variables. Conclusión: El estudio apoyó la importancia de la personalidad en el riesgo de desarrollar trastornos alimentarios. El neuroticismo es el factor que más se relaciona con las variables de riesgo y constructos psicológicos conceptualmente relevantes en el desarrollo y mantenimiento de estos trastornos. El estudio de la personalidad debería ayudar a identificar a las poblaciones de riesgo y adoptar soluciones dirigidas a la prevención.

Rasgos antisociales y neuroticismo como predictores de conducta suicida en trastorno límite de la personalidad: un estudio retrospectivo

Introducción: El espectro de la conducta suicida (CS) es nuclear en la clínica y el tratamiento del trastorno límite de personalidad (TLP). Los rasgos patológicos del TLP intervienen como factores de riesgo de CS en confluencia con otras variables clínicas y sociodemográficas asociadas con el TLP. El objetivo del presente trabajo consiste en evaluar los rasgos de personalidad específicos del TLP que se relacionan con la CS. Métodos: Se realiza un estudio transversal, observacional y retrospectivo, de una muestra de 134 pacientes con diagnóstico de TLP según los criterios del DSM-5. Se utilizan los cuestionarios de Millon-II, Zuckerman-Kuhlman y Barrat para valorar distintos parámetros de la personalidad. Se realizan comparaciones por variables mediante las pruebas de la x2 y de la t de Student. La asociación entre variables se analiza mediante regresión logística multivariada. Resultados: Se objetivan diferencias estadísticamente significativas entre la CS y relacionadas y la dimensión neuroticismo-ansiedad en el test de Zuckerman-Kuhlman. Asimismo se relaciona de manera significativa con la subescala fóbica y antisocial del Millon-II. La impulsividad medida con las pruebas de Zuckerman-Kuhlman y Barrat no aparece relacionada con la CS. Conclusiones: Los resultados presentados plantean el papel de los rasgos fóbicos, antisociales y del neuroticismo como posibles rasgos de personalidad del TLP relacionados con la CS. Incluso se propone una importancia mayor que el de la impulsividad dentro de la relación del TLP con la CS. De cara al futuro, estudios longitudinales permitirían aumentar la evidencia científica de los hallazgos presentados. © 2021 Asociación Colombiana de Psiquiatría. Publicado por Elsevier Espafña, S.L.U. Todos los derechos reservados.

Introduction: The spectrum of suicidal behaviour (SB) is nuclear in the clinic andmanagement of borderline personality disorder (BPD). The pathological personality traits of BPD intervene as risk factors for SB in confluence with other clinical and sociodemographic variables associated with BPD. The objective of this work is to evaluate the specific personality traits of BPD that are related to SB. Methods: A cross-sectional, observational and retrospective study was carried out on a sample of 134 patients diagnosed with BPD according to DSM-5 criteria. The Millon-II, Zuckerman-Kuhlman and Barrat questionnaires were used to assess different personality parameters. Variable comparisons were made using the test and the Student's t-test. The association between variables was analysed using multivariate logistic regression. Results: Statistically significant differences were observed between SB and related factors and the neuroticism-anxiety dimension in the Zuckerman-Kuhlman test. It is also significantly related to the phobic and antisocial subscale of the Millon-II. Impulsivity measured with the Zuckerman-Kuhlman and Barrat tests does not appear to be related to SB. Conclusions: The results presented raise the role of phobic, antisocial and neuroticism traits as possible personality traits of BPD related to SB, suggesting an even greater importance within the relationship between BPD and SB than that of impulsivity. Looking to the future, longitudinal studies would increase the scientific evidence for the specified findings. © 2021 Asociacio´n Colombiana de Psiquiatria. Published by Elsevier España, S.L.U. All rights reserved.

Relation between neuroticism and insomnia in college students： the chain mediating role of state-trait anxiety and resilience / 四川精神卫生

BackgroundThe persistently high prevalence of insomnia seriously affects the quality of life of all populations. Studies showed that state-trait anxiety， resilience and neuroticism are related to the occurrence of insomnia， while the research on the relationship among the four factors in college students is still insufficient. ObjectiveTo discuss the impact of neuroticism on insomnia among college students， and to examine the mediating role of state-trait anxiety and resilience in the relationship between neuroticism and insomnia， thus providing references for the intervention of insomnia in college students. MethodsFrom September to December 2020， simple random sampling techniques were utilized to select 1 416 students in a university in Sichuan province， and all subjects were assessed using State-Trait Anxiety Inventory （STAI）， Connor-Davidson Resilience Scale （CD-RISC）， Chinese Big Five Personality Inventory-15 （CBF-PI-15） and Insomnia Severity Index （ISI）. Then Pearson correlation analysis was conducted to examine the correlation among the above four scales， and the mediating role of STAI and CD-RISC in the relationship between CBF-PI-15 neuroticism dimension and ISI was verified by Process macro mediation analysis. ResultsInsomnia was reported in 241/1 416 （17.02%） college students. The prevalence rate of insomnia in male students was higher than that in female students， with statistical difference （χ2=16.417， P<0.01）. Total ISI score was positively correlated with CBF-PI-15 neuroticism dimension and total STAI score （r=0.127， 0.563， P<0.01）， and negatively correlated with total CD-RISC score （r=-0.149， P<0.01）. State-trait anxiety and resilience of college students had a chain mediation effect on the relationship between neuroticism and insomnia （indirect effect size was -0.011）， and the size of direct effect of neuroticism on insomnia was 0.120， accounting for 75.00% of the total effect. ConclusionState-trait anxiety and resilience of college students exert a chain mediation effect on the relationship between neuroticism and insomnia， so the neuroticism causes an impact on insomnia both directly and indirectly through the chain mediating effect of state-trait anxiety and resilience.

The relationship between neuroticism and professional identity in nursing students during internship: the moderating role of mindfulness / 中国实用护理杂志

Objective:This study aimed to investigate the present status of professional identity in internship nursing students and to find the moderate role of mindfulness in the relationship between neuroticism and professional identity.Methods:This was a cross sectional investigation. From October to December 2021, 819 internship nursing students from four hospitals of Shandong Province were invited to participate in the study and to finish a questionnaire survey including the general information questionnaire, Professional Identity Questionnaire for Nurse Students (PIQNS), the Big Five Inventory(BFI) and Mindful Attention Awareness Scale (MAAS).Results:The average score of PIQNS was (61.41 ± 11.59). Pearson correlation analysis showed that professional identity was negatively associated with neuroticism ( r=-0.405, P<0.01) and positively associated with mindfulness ( r=0.301, P<0.01). Neuroticism was negatively associated with mindfulness ( r=-0.439, P<0.01). The hierarchical regression showed that mindfulness level could moderate the correlation between neuroticism and professional identity. Furthermore, the Johnson-Neyman technique revealed that the moderating role was significant only when the positive level was greater than 47.085. Conclusions:The professional identity of internship nursing students deserves attention. Mindfulness level could moderate the correlation between neuroticism and professional identity. It is suggested that clinical managers to carry out targeted training, to enhance the professional identity of internship nursing students during internship.

Relationship between self-reported health and neuroticism in older adults: a scoping review / Relação entre saúde autorreferida e neuroticismo em idosos: uma revisão de escopo

This scoping review aims to identify and map the existing literature regarding the relationship between neuroticism and self-reported health in community-dwelling older adults. We adopted the Joanna Briggs Institute Manual for Evidence Synthesis recommendations and followed the PRISMA-SCr when reporting it. The search was performed on ten different databases, including: Cumulative Index to Nursing and Allied Health Literature, Cochrane, Embase, PsycArticles, PsycInfo, United States National Library of Medicine, Scopus, Web of Science, Ageline and Biblioteca Virtual em Saúde/Centro Latino-Americano e do Caribe de Informação em Ciências da Saúde databases until February 2021. Data screening and extraction were performed by two independent reviewers. We included primary studies with older adults (≥60 years) [participants] that adopted validated instruments to assess neuroticism and self-reported health [concept] in the community [context], published in Portuguese, English, or Spanish. We identified 3453 articles and included 15 studies in this review. We extracted the main categories of included studies, characteristics of the participants, methodological issues, and biopsychosocial factors. Outcomes were reported in three sections: Focus of studies; Definitions and measures of neuroticism and self-reported health; Associations with biopsychosocial factors. We found an association between high neuroticism and poor self-reported health. Some biopsychosocial factors may influence this relationship, such as chronic diseases, depression, social support, and a sense of control, which must be considered in future studies to shed light on this topic

Esta revisão de escopo tem como objetivo identificar e mapear a literatura existente sobre a relação entre neuroticismo e saúde autorreferida em idosos vivendo na comunidade. Adotamos as recomendações do Joanna Briggs Institute Manual for Evidence Synthesis e seguimos o PRISMA-SCr ao reportá-lo. A busca foi realizada em dez bases de dados diferentes, incluindo: Cumulative Index to Nursing and Allied Health Literature, Cochrane, Embase, PsycArticles, PsycInfo, United States National Library of Medicine, Scopus, Web of Science, Ageline e Biblioteca Virtual em Saúde/Centro Latino -Americano e do Caribe de Informação em Ciências da Saúde até fevereiro de 2021. A triagem e extração dos dados foram realizadas por dois revisores independentes. Incluímos estudos primários com idosos (≥60 anos) [participantes] que adotaram instrumentos validados para avaliar neuroticismo e saúde autorreferida [conceito] na comunidade [contexto], publicados em português, inglês ou espanhol. Identificamos 3.453 artigos e incluímos 15 estudos nesta revisão. Extraímos as principais categorias dos estudos incluídos, características dos participantes, questões metodológicas e fatores biopsicossociais. Os resultados foram relatados em três seções: Foco dos estudos; Definições e medidas de neuroticismo e autoavaliação de saúde; Associações com fatores biopsicossociais. Encontramos uma associação entre alto neuroticismo e má saúde autorrelatada. Alguns fatores biopsicossociais podem influenciar nessa relação, como doenças crônicas, depressão, suporte social e senso de controle, que devem ser considerados em estudos futuros para elucidar esse tema

Five-factor model of personality and Parkinson's Disease: a systematic review

Some studies have associated Parkinson's disease with specific personality traits. We aimed to analyze personality profiles in Parkinson's disease based on the Five- Factor Model, using the following 3 instruments as parameters: NEO Personality Inventory, revised NEO Personality Inventory, and NEO Five-Factor Inventory. A systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The PsycINFO, PubMed, Scopus, and Web of Science databases were searched. The initial search resulted in 232 studies, and 11 studies were selected for full-text review. The personality traits most commonly associated with Parkinson's disease were high neuroticism and low extraversion and conscientiousness. These results cannot be attributed only to Parkinson's disease because other associated diseases were present in the included studies. Evidence from these studies is insufficient to state that there is a typical personality profile associated with Parkinson's disease, given that this profile is nonspecific and found in many psychopathological disorders that differ considerably from each other. This study was registered with PROSPERO (registration number CRD42021271526)

Alguns estudos têm associado a doença de Parkinson a traços de personalidade específicos. Esta pesquisa teve como objetivo analisar o perfil de personalidade na doença de Parkinson com base no Modelo dos Cinco Fatores, utilizando como parâmetro três instrumentos baseados nessa teoria: NEO Personality Inventory, NEO Personality Inventory revisado e NEO Five-Factor Inventory. Foi realizada uma revisão sistemática de acordo com os critérios de Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Foram consultadas as bases de dados PsycINFO, PubMed, Scopus e Web of Science. A busca inicial resultou em 232 estudos, e 11 deles foram selecionados para análise completa. Os traços de personalidade mais frequentemente associados à doença de Parkinson foram o elevado neuroticismo e baixos níveis de extroversão e de conscienciosidade. Estes resultados não podem ser atribuídos apenas à doença de Parkinson, uma vez que outras doenças associadas estavam presentes nos trabalhos avaliados. Não há evidências suficientes nestes estudos para afirmar que existe um perfil de personalidade típico associado à doença de Parkinson, visto que esse perfil é inespecífico e encontrado em muitos transtornos psicopatológicos que diferem consideravelmente entre si. Este estudo foi registrado na plataforma International Prospective Register of Systematic Reviews ­ PROSPERO (número CRD4202127151526)

Ciúme romântico: Analisando o papel preditor dos Cinco Grandes Fatores e da Tríade Sombria da Personalidade / Romantic jealousy: Analysing the predictive role of Big Five and Dark Triad of Personality

O presente estudo objetivou explorar as relações entre os Cinco Grandes Fatores (CGF), a Tríade Sombria da Personalidade (TSP) e as diferentes dimensões que compõem o ciúme romântico. Participaram deste estudo 283 pessoas, com idades variando entre 18 a 58 anos (Midade = 25,04; DPidade = 7,64; 70,9% mulheres). Estes responderam instrumentos que avaliavam os CGF (Ten-Item Personality Inventory) e a TSP (Dirty Dozen) e as diversas dimensões do ciúme romântico (i.e., cognitivo, emocional e comportamental; Multidimensional Jealousy Scale), assim como questões sociodemográficas e interpessoais. No geral, verificou-se que a base de personalidade do ciúme romântico é formada pela confluência de altos escores em neuroticismo e narcisismo. Tais relações são consistentes, mesmo controlando o efeito de covariáveis (e.g., sexo, satisfação com o relacionamento). Os resultados podem ensejar futuras pesquisas que objetivem traçar um perfil psicológico de pessoas que podem apresentar níveis mais intensos e perigosos do ciúme romântico, possibilitando implementar estratégias interventivas para reduzir tais respostas desadaptativas.

This study aimed to explore the association between the Five-factor Model (FFM), the Dark Triad of Personality (DTP), and the different dimensions that make up romantic jealousy. Two-hundred and eighty-three people participated in this study, with ages varying from 18 to 58 years old (Mage = 25.04; SDage = 7.64; 70.9% women). Participants responded to instruments that evaluated the FFM (Ten-Item Personality Inventory), the DTP (Dirty Dozen) and the different dimensions of romantic jealousy (i.e., cognitive, emotional and behavioural; Multidimensional Jealousy Scale), as well as sociodemographic and interpersonal questions. Overall, we found that the personality basis of romantic jealousy is formed by the confluence of high scores on neuroticism and narcissism. Such relationships are consistent, even controlling for the effect of covariates (e.g., sex, satisfaction with the relationship). The results may stimulate future research that aims to describe the psychological profile of those who present more intense and dangerous variations of romantic jealousy, which may facilitate intervention strategies to reduce such maladaptive responses.

Avances en el estudio de la continuidad del neuroticismo y su variante desadaptativa: aplicación de la teoría de respuesta al ítem / Advances in the Study of the Continuity of Neuroticism and its Maladaptive Variant: Application of the Item Response Theory

Resumen El Neuroticismo (N), a pesar de ser un rasgo de personalidad normal, se vincula con el padecimiento de diversas psicopatologias. Se estudió la continuidad entre el N y su variante desadaptativa, la Afectividad Negativa (AN), aplicando un modelo de la Teoría de Respuesta al Ítem (TRI) a dos escalas que miden estos constructos. Participaron 619 personas de población general (64.3 % mujeres), quienes respondieron un protocolo que incluyó 20 ítems de N del International Personality Item Pool (IPIP-NEO) y 23 ítems de AN del Personality Inventory for DSM-5 (PID-5). Inicialmenete se realizó una depuración progresiva de los ítems de N y AN a partir de criterios psicométricos del Modelo de Respuesta Graduada. Luego se calibraron conjuntamente los 22 ítems retenidos aunque se eliminaron 6 ítems por mostrar dependencia local y problemas de ajuste. Se aportaron evidencias de la continuidad postulada entre N y AN. Sin embargo, se encontró un marcado solapamiento en la localización de los ítems procedentes de ambas escalas en el continuo del rasgo que conforman N y AN.

Abstract Neuroticism (N), despite being a normal personality trait, is linked to various psychopathologies. The continuity between N and its maladaptive variant, Negative Affectivity (NA), was studied by applying a model of the Item Response Theory (IRT) to two scales that measure these constructs. A total of 619 participants from the general population (64.3% women) answered a protocol that included 20 items of N from the International Personality Item Pool (IPIP-NEO) and 23 items of NA from the Personality Inventory for DSM-5 (PID-5). First, progressive refinement of the N and NA items was carried out based on psychometric criteria from the Graded Response Model. Then, the 22 items retained were calibrated together, although 6 items were eliminated for showing local dependence and adjustment problems. Evidence of the postulated continuity between N and NA was provided. However, a marked overlap was found in the location of the items from both scales in the trait continuum formed by N and AN.

Changes in personality traits in patients with Alzheimer's Disease / Mudanças nos traços de personalidade em pacientes com doença de alzheimer

ABSTRACT. Changes in personality traits in patients with Alzheimer's disease (AD) are extremely common throughout the course of the pathology, and these behavioral changes present themselves as challenges in clinical management and as a significant cause of caregivers' burden. Objective: Using a personality inventory based on the five-factor model of personality, this study aimed to assesses the change in these factors by comparing the premorbid and current personality of individuals recently diagnosed with AD. Methods: A total of 30 AD patients were recruited, and their respective family members responded to the personality inventory at home through a hosted site. The patients were also divided into two groups according to the Clinical Dementia Rating (CDR): mild dementia (CDR 1) and moderate dementia (CDR 2). Results: Among all patients, there was a significant increase in neuroticism factor levels and a significant decrease in the extraversion, conscientiousness, openness, and socialization factors. When comparing the groups, only the extraversion factor showed a difference, with CDR 1 group accusing a higher change in scores. Higher scores in the factor neuroticism in the premorbid personality correlated with the current severity of the disease. Conclusions: This research draws the attention of family members and health professionals to changes in personality traits or behavior of relatives or patients, because it can reflect an underlying neurodegenerative process.

RESUMO. Mudanças em traços de personalidade em pacientes com doença de Alzheimer (DA) são extremamente comuns ao longo do curso da referida patologia, e essas alterações comportamentais apresentam-se como desafios no manejo clínico e como causa significativa de esgotamento dos cuidadores. Objetivo: Por meio de um inventário de personalidade baseado nos cinco fatores de personalidade, este estudo avalia a mudança nos escores desses fatores comparando a personalidade pré-mórbida e a atual dos indivíduos com DA. Métodos: O total de 30 pacientes com DA foi recrutado, e seus familiares responderam ao inventário de personalidade. Os pacientes também foram divididos em dois grupos conforme a avaliação clínica da demência: demência leve (CDR1) e demência moderada (CDR2). Resultados: Em todos os pacientes, houve aumento significativo nos escores do fator neuroticismo e decréscimos significativos nos fatores extroversão, realização, abertura e socialização. Quando feita a comparação entre grupos, apenas o fator extroversão apresentou diferença, com o grupo CDR 1 mostrando maiores mudanças nos escores. Os níveis do fator neuroticismo da personalidade pré-mórbida correlacionaram-se com a gravidade da doença no momento do diagnóstico. Conclusões: Este estudo procura esclarecer aos familiares e profissionais de saúde que mudanças em traços de personalidade de seus parentes ou pacientes podem refletir processos neurodegenerativos subjacentes.

Cuestionario Revisado de Personalidad de Eysenck (versión reducida): análisis con la teoría de respuesta al ítem / Revised Eysenck Personality Questionnaire (Brief Version): Analysis with Item Response Theory

Resumen El objetivo de este trabajo es aportar nuevas evidencias de calidad psicométrica para la adaptación argentina de la versión reducida del Cuestionario de Personalidad de Eysenck (EPQ-RS). Participaron 1136 personas de población general (52.5% femenino, edad media = 29.6 años, DE = 11.9) residentes en Buenos Aires, Argentina. La adaptación argentina se compone de 42 ítems con formato de respuesta dicotómica. Se realizó un análisis factorial confirmatorio a partir de la matriz de correlaciones tetracóricas. Esto permitió replicar la estructura propuesta por Eysenck para el modelo PEN (Psicoticismo-Extraversión-Neuroticismo) y la escala Sinceridad. Posteriormente, se ajustó el modelo logístico de dos parámetros por separado para los ítems de cada escala. Los ítems no mostraron funcionamiento diferencial según género. La discriminación de los ítems resultó moderada-alta. Los parámetros b se localizaron en rangos acotados de cada uno de los rasgos medidos, lo que originó que la precisión de las escalas varíe en el recorrido de los continuos. La escala Neuroticismo aporta más información en niveles medios del rasgo, Psicoticismo en los medio-bajos y Extraversión en los medio-altos. La escala Sinceridad mostró una función de información relativamente plana en todo el recorrido del rasgo. Se brindan evidencias de validez basadas en la relación con otras pruebas que miden facetas del neuroticismo y sintomatología. Las evidencias de validez y confiabilidad obtenidas ofrecen garantías de calidad suficientes para la aplicación de este instrumento en el contexto local y confirman la vigencia del modelo teórico que operacionaliza el EPQ-RS.

Abstract The aim of this work is to provide new evidence of psychometric quality for the Argentinean adaptation of the brief version of the Eysenck Personality Questionnaire (EPQ-RS). 1136 people from the general population (52.5% female, mean age = 29.6 years, SD = 11.9) residing in Buenos Aires, Argentina participated. The Argentinean adaptation consists of 42 items with dichotomous response format. A confirmatory factor analysis was performed from the tetrachoric correlation matrix. This allowed replicating the structure proposed by Eysenck for the PEN model (Psychoticism - Extroversion - Neuroticism) and the Lie scale. Subsequently, the two-parameter logistic model was adjusted separately for the items of each scale. The items did not show differential functioning by gender. Items discrimination was moderate-high. Parameters b were located in narrow ranges of each one of the measured traits, which caused the precision of the scales to vary along the trait continuums. The Neuroticism scale provides more information at medium levels of the trait, Psychoticism in the medium-low and Extraversion in the medium-high. The Lie scale showed a relatively flat information function throughout the trait. Evidence of validity based on the relationship with other tests that measure facets of neuroticism and symptomatology is provided. The evidence of validity and reliability obtained offers sufficient quality guarantees for the application of this instrument in the local context and confirms topicality of the theoretical model that operationalizes the EPQ-RS.

Neuroticism amongst elderly staying in Joint Families and Nuclear Families

Background: The greatest health asset for geriatric population is spending time and doing things with other people of all ages which can help keep them mentally, physically and emotionally fit. Keeping this point in mind present study was undertaken in Kolhapur and Sangli city. The aim of this study was to find out the levels of neuroticism in elderly people who are living in joint and nuclear families. Methodology: Health Questionnaire which emphasizes more on Psychosomatic, physical and body complaint was used to measure the neuroticism among elderly people. Data was analyzed by using independent sample t-test. Results: Result shows that elderly people living in joint families have good health and low neuroticism rate, on the other hand elderly people living in nuclear families have more psychological as well as physical distress that means they have higher chances of getting neuroticism. Conclusions: Neuroticism may be higher in elderly that live in nuclear families compared to joint families

Correlation between personality traits and clinical symptoms in patients with anxious depression / 中华行为医学与脑科学杂志

Objective:To investigate the personality traits of patients with anxious depression and the relationship between personality traits and clinical symptoms.Methods:From December 2011 to October 2014, 177 first-episode untreated patients with depression from the psychiatric department of the First Affiliated Hospital of Kunming Medical University and 185 healthy controls(HC group) recruited by the community were included.All patients were divided into anxious depression group ( n=92) and non-anxious depression group ( n=85) according to whether the anxiety/somatization factor score ≥7.The simplified version of Neuroticism Extraversion Openness Five-Factor Inventory (NEO-FFI) and the Hamilton depression scale-17 (HAMD-17) were used to assess all the subjects.Statistical analyses were conducted in SPSS 21.0.Analysis of covariance was used to compare the differences of the scores on personality dimensions among the three groups.The relationship between personality dimensions and anxious depression was confirmed by Logistic regression, linear regression analysis and generalized linear models. Results:The differences of the scores on the four dimensions of neuroticism ( F=108.863, P<0.01), extraversion ( F=86.357, P<0.01), agreeableness ( F=50.615, P<0.01), and conscientiousness ( F=24.730, P<0.01) among the three groups were statistically significant.Further pairwise comparision showed, the score of neuroticisms was higher in the anxious depression group(43.05±8.92) and non-anxious depression group(39.85±7.21) than that in the HC group (30.16±6.25)( P<0.01, Bonferroni corrected). The scores of extroversion (31.22±6.33, 32.61±6.83), agreeableness (38.66±5.80, 39.46±6.19) and conscientiousness (39.75±6.89, 38.85±7.26) were lower in the anxious depression group and non-anxious depression group than those in the HC group (40.29±5.37, 44.79±4.68, 44.09±5.66, all P<0.01, Bonferroni corrected). The score of neuroticisms in anxious depression group was higher than that in non-anxious depression group, and the difference was statistically significant ( P<0.01, Bonferroni corrected). Logistic regression analysis with age, gender and years of education controlled showed that the score of neuroticism ( B=0.082, OR=1.085, 95% CI=1.020-1.154, P=0.009) and conscientiousness ( B=0.060, OR=1.062, 95% CI=1.006-1.120, P=0.028) were risk factors for anxiety symptoms in patients with depression.Linear regression analysis showed that the scores on neuroticism had positive predictive effects on the anxiety/somatization factor score ( B=0.055, 95% CI=0.021-0.089, P=0.002) and cognitive impairment factor score ( B=0.074, 95% CI=0.023-0.125, P=0.005) in the anxious depression group. Conclusion:Compared to non-anxious depression, patients with anxious depression show higher level of neuroticism, and the level of neuroticism can positively predict the symptoms of anxiety and cognitive impairment.The high level of neuroticism and conscientiousness may be risk factors for the occurrence of anxiety symptoms in patients with depressed.

Neuroticismo e satisfação com relacionamentos e com a vida na velhice / Neuroticism and satisfaction with relationships and with life in old age

Resumo Objetivos Investigar a associação entre neuroticismo e satisfação com a vida e apoio social em pessoas idosas casadas; além de verificar se a satisfação com o casamento e com as relações familiares e de amizade são mediadoras dessas associações. Método Trata-se de um estudo transversal realizado com dados do estudo Fragilidade em Idosos Brasileiros (FIBRA). Participaram 94 pessoas idosas recrutadas em domicílios residenciais. Utilizou-se um questionário sociodemográfico; a escala NEO-PI-R-Neuroticismo, integrante do Inventário dos Cinco Grandes Fatores de Personalidade; cinco itens semanticamente adaptados da ISEL (Interpersonal Support Evaluation List), e itens únicos escalares (com cinco pontos cada um) para as variáveis satisfação com as relações conjugais, familiares e de amizade e para satisfação com a vida. Foi realizada análise de equações estruturais via análise de caminhos. Resultados a amostra foi composta em sua maioria por homens (54.6%) que relataram estar muito ou muitíssimo satisfeitos com a vida, o casamento, as amizades e os relacionamentos familiares. Pessoas idosas com menores escores de neuroticismo apresentaram maior satisfação com a vida, o casamento, as amizades e os relacionamentos familiares. Maior satisfação com o casamento e com as amizades relacionaram-se diretamente com mais apoio social. Satisfação com os familiares e com os amigos mediaram a associação entre neuroticismo e satisfação com a vida. Conclusão Indivíduos com níveis mais altos de neuroticismo estão menos satisfeitos com seus relacionamentos e com a vida. Pesquisas longitudinais são necessárias para explicar as relações observadas.

Abstract Objectives To investigate the association between neuroticism and life satisfaction and social support in married older people; in addition to verifying whether satisfaction with marriage and with family and friendship relationships are mediators of these associations. Method A cross-sectional was study carried out with data from the Fragility in Older Adult Brazilians (FIBRA) study. A total of 194 older people recruited from residential households participated in the survey. Instruments used included a sociodemographic questionnaire; the NEO-PI-R-Neuroticism scale from the Big Five Personality Inventory; five items semantically adapted from the ISEL (Interpersonal Support Evaluation List) and single items rated on scales (five points each) for the variables satisfaction with marital, family, and friendship relationships and for satisfaction with life. Structural equation modelling via path analysis was performed. Results The sample comprised individuals who were predominantly men (54.6%), and that reported being satisfied or highly satisfied with life, marriage, friendships, and family relationships. Participants with lower neuroticism scores had higher satisfaction with life, marriage, friendships, and family relationships. Greater satisfaction with marriage and friendships was directly associated with better social support. Satisfaction with family members and friends were variables mediating the association between neuroticism and life satisfaction. Conclusion Individuals with higher levels of neuroticism are less satisfied with their relationships and with life. Longitudinal research is needed to explain the relationships observed.

Associações diretas e indiretas entre autoavaliação de saúde, indicadores objetivos de saúde e neuroticismo em idosos / Direct and indirect associations between self-rated health, objective health indicators and neuroticism in older adults

Resumo Objetivo analisar associações diretas e indiretas entre autoavaliação de saúde, indicadores objetivos de saúde e neuroticismo em idosos Método Os dados foram extraídos dos registros de seguimento (2016-2017) do Estudo da Fragilidade em Idosos Brasileiros (Estudo FIBRA), de base populacional, sobre fragilidade e fatores associados na velhice. Trezentos e noventa e sete indivíduos com idade a partir de 73 anos no seguimento responderam a um item sobre autoavaliação de saúde. Polimedicação, dor crônica e multimorbidade foram autorrelatadas, fadiga foi mensurada pela CES-D, depressão pela EDG e neuroticismo pelo inventário NEO-PI-R. Foi realizada análise de caminhos, para verificar associações diretas e indiretas entre autoavaliação de saúde, indicadores objetivos de saúde e neuroticismo. Resultados Relações mais robustas foram observadas entre sexo e multimorbidade, depressão e neuroticismo, e neuroticismo e autoavaliação de saúde. Destaca-se que neuroticismo mediou a relação entre idade, dor crônica, multimorbidade e depressão com autoavaliação de saúde. Conclusão O neuroticismo é um importante mediador da relação entre autoavaliação de saúde e indicadores objetivos de saúde. Trabalhos longitudinais são necessários para explicar as relações observadas.

Abstract Objective to analyze the direct and indirect associations between self-rated health, objective health indicators and neuroticism in older adults. Method Data were extracted from follow-up records (2016-2017) of the Study of Frailty in Brazilian Elderly (FIBRA Study), a population-based study of frailty and associated variables in old age. Three hundred and ninety-seven individuals aged 73 years and over at follow-up answered an item on self-rated health. Polimedication, chronic pain and multimorbidity were self-reported, fatigue was measured by CES-D, depression by GDS and neuroticism by NEO-PI-R. Path analysis was performed to verify direct and indirect associations between self-rated health, objective health indicators and neuroticism in the follow-up. Results Neuroticism mediated the relationship between sex and age with self-rated health, and between depression and self-rated health. More robust relationships were observed between depression and neuroticism, pain and neuroticism, and sex and neuroticism; the least robust occurred between age and fatigue. Conclusion Neuroticism is an important mediator of the relationship between self-rated health and objective health indicators. Longitudinal work is needed to

The mediating effect of neurotic personality between occupational stress and psychological symptoms in metro-drivers / 中国职业医学

OBJECTIVE: To explore the relationship between occupational stress response and psychological symptoms of metro-drivers and the mediating role of neurotic personality. METHODS: A total of 396 metro-drivers in a subway operating company were selected as the research subjects using judgment sampling method. Their psychological symptoms, neurotic personality and occupational stress response were evaluated using the Symptom Checklist 90, the Neurotic Subscales of NEO Five-Factor Inventory, and the Personal Strain Questionnaire of Occupational Stress Inventory Revised Edition. RESULTS: The scores of psychological symptoms, neurotic personality and occupational stress response in the metro-drivers were(148.8±42.7),(29.3±6.3) and(104.2±14.2), respectively. The occupational stress of metro-drivers was positively correlated with the psychological symptoms score(correlation coefficient was 0.45, P<0.01), and neurotic personality was positively correlated with occupational stress response and psychological symptoms scores(correlation coefficients were 0.44 and 0.53 respectively, all P<0.01). The occupational stress response of metro-drivers played a direct effect on their psychological symptoms, and the direct effect was 0.825. Neurotic personality played a partial mediating effect between occupational stress response and psychological symptoms, and the mediating effect was 0.537, accounting for 39.4% of the total effect. CONCLUSION: The neurotic personality of metro-drivers plays a partial mediating role between occupational stress response and psychological symptoms.

A scoping review protocol to map the evidence on self-reported health and neuroticism in older adults / Protocolo de revisão de escopo para mapear as evidências sobre autopercepção de saúde e neuroticismo em idosos

OBJECTIVE: To identify the evidence on self-reported health and neuroticism in older adults. METHODS: Indexed literature published in English, Spanish and Portuguese will be systematically searched and retrieved from 10 databases; reference lists from included studies will be manually searched. Two authors will independently screen titles, abstracts, and full texts against the eligibility criteria. A customized data extraction form will be used to perform data extraction of the included studies, which will be: studies written in English, Portuguese, and Spanish; studies of older adults aged 55 years or over (mean age is 60 years at least); studies of community-dwelling older adults; studies that evaluated both self-reported health and personality; studies that evaluated self-reported health and personality with validated instruments; observational, review, and intervention studies. RESULTS: The results will be presented in a tabular format, accompanied by a narrative summary.

OBJETIVO: Identificar as evidências sobre autopercepção de saúde e neuroticismo em idosos. METODOLOGIA: A literatura indexada publicada em inglês, espanhol e português será sistematicamente pesquisada e coletada em 10 bases de dados; as listas de referência dos estudos incluídos serão pesquisadas manualmente. Dois autores irão avaliar títulos, resumos e textos completos de forma independente de acordo com os critérios de elegibilidade. Um formulário de extração de dados customizado será utilizado para realizar a extração de dados dos estudos incluídos, que serão: estudos em inglês, português e espanhol; estudos com idosos com 55 anos ou mais (a média de idade é de 60 anos, no mínimo); estudos com idosos residentes na comunidade; estudos que avaliaram autopercepção de saúde e personalidade; estudos que avaliaram autopercepção de saúde e personalidade com instrumentos validados; estudos observacionais, de revisão e de intervenção. RESULTADOS: Os resultados serão apresentados em formato tabular, acompanhado de resumo narrativo.

Can personality traits, obesity, depression, anxiety, and quality of life explain the association between migraine and disordered eating attitudes? / Traços de personalidade, obesidade, depressão, ansiedade e qualidade de vida podem explicar a associação entre migrânea e hábitos alimentares inadequados?

ABSTRACT Background: Few studies have explored the coexistence of migraine and disordered eating attitudes. Furthermore, the underlying pathophysiological mechanisms of migraine and disordered eating attitude comorbidity are not clearly understood. Objective: This study aimed to investigate the association between migraine and disordered eating attitudes in relation to personality traits, obesity, quality of life, migraine severity, depression, and anxiety. Methods: This study included 91 patients with episodic migraine and 84 healthy control subjects. Self-report questionnaires were used to evaluate anxiety, depression, migraine-related disability, personality traits, quality of life, and eating disorders. Results: The Eating Attitude Test (EAT) showed disordered eating attitudes in 21 patients (23.1%) in the migraine group and eight patients (9.5%) in the control group. Migraine-related disability, anxiety, depression, neuroticism, and quality of life scores were significantly worse in migraine patients with disordered eating attitudes compared to migraine patients without disordered eating attitudes. In migraine patients, eating attitude test scores were positively correlated with migraine-related disability, anxiety, depression, and neuroticism scores, and negatively correlated with quality of life scores. Conclusion: The association of migraine and disordered eating attitudes was shown to be related to depression, anxiety, quality of life and personality traits and may also indicate a more clinically severe migraine. To the best of our knowledge, there is no literature study that deals with all these relevant data together. However, neuropsychiatry-based biological studies are required to better understand this multifaceted association.

RESUMO Introdução: Poucos estudos exploraram a coexistência de migrânea e hábitos alimentares inadequados. Além disso, os mecanismos fisiopatológicos subjacentes da migrânea e da comorbidade da atitude alimentar inadequada não são claramente entendidos. Objetivo: Este estudo teve como objetivo investigar a associação entre migrânea e atitudes alimentares inadequadas em relação aos traços de personalidade, obesidade, qualidade de vida, gravidade da migrânea, depressão e ansiedade. Métodos: Este estudo incluiu 91 pacientes com migrânea episódica e 84 indivíduos saudáveis. Questionários de autorrelato foram utilizados para avaliar ansiedade, depressão, incapacidade relacionada à enxaqueca, traços de personalidade, qualidade de vida e distúrbios alimentares. Resultados: O Teste de Hábito Alimentar (THA) mostrou hábitos alimentares inadequados em 21 pacientes (23,1%) no grupo com migrânea e 8 pacientes (9,5%) no grupo controle. Os índices de incapacidade, ansiedade, depressão, neuroticismo e qualidade de vida relacionados à migrânea foram significativamente piores em pacientes com migrânea com hábitos alimentares inadequados em comparação com pacientes com migrânea sem hábitos alimentares inadequados. Em pacientes com migrânea, os escores dos testes de hábito alimentar foram correlacionados positivamente com os escores de incapacidade, ansiedade, depressão e neuroticismo relacionados à migrânea e negativamente com os escores de qualidade de vida. Conclusão: A associação de migrânea e atitudes alimentares inadequadas mostrou-se relacionada à depressão, ansiedade, qualidade de vida e traços de personalidade, podendo também indicar uma migrânea mais clinicamente grave. Até onde sabemos, não há estudo de literatura que lide com todos esses dados relevantes juntos. No entanto, são necessários estudos biológicos baseados em neuropsiquiatria para entender melhor essa associação multifacetada.