Personality Traits Neuroticism Research Articles

Личностные особенности и самоотношение лиц с психогенным перееданием

<p><strong>Background. </strong>According to the World Health Organization, in 2023, excess weight was observed in 2,5 billion adults aged 18 and older. Individuals with obesity suffer from chronic somatic diseases, face social isolation. Understanding the psychological and social factors behind weight gain allows us to develop effective programs to prevent obesity and help people lose weight. <strong>Objective.</strong> The aim of this study is to analyze the analysis of personality traits and self-attitudes in individuals with excess body mass. <strong>Hypothesis.</strong> Individuals with psychogenic overeating have an increased level of neuroticism, perfectionism and internal conflict, as well as reduced self-acceptance. <strong>Materials and methods. </strong>101 people with eating disorders were examined. All respondents were divided into three groups according to the criterion of body mass index (BMI): 1 group - 33 people with pre-obesity and obesity of the first degree, average age 40±13 years; 2 group - 20 people with second degree obesity, average age 35±12 years; group 3 - 48 people with third degree obesity, average age 44±10 years. The socio-demographic characteristics of the respondents and medical documentation data were studied. Psychological testing was conducted using: the KON-2006 Neurotic Personality Questionnaire to assess neurotic personality traits, the Multidimensional Perfectionism Scale (MPS), a questionnaire to study self-esteem. <strong>Results. </strong>Analysis of the study results showed a high level of neuroticism for individuals with different BMIs in all groups, the violation of self-attitude is primarily associated with the perception of one's appearance, perfectionism is not a personal feature associated with psychogenic overeating. Low self-esteem of external data is combined in them with narcissism and a positive assessment of their personal characteristics. <strong>Conclusions. </strong>The results obtained can be used to develop and improve the effectiveness of psychological weight correction programs for psychogenic overeating, based on taking into account the personal factors of obesity.</p>

Personality Traits and Quality of Life Among Older Adults: The Chain Mediating Effects of Perceived Social Support and Positive Coping Styles

The pathways between personality traits and older adults’ quality of life (QOL) have been well studied. However, perceived social support and positive coping styles should not be ignored by older adults’ QOL. Hence, this study examines the chain mediating role of perceived social support and positive coping styles between personality traits and older adults’ QOL. In total, 230 older individuals (Mean age = 69.43, SD age = 7.23, age range from 60 to 93) participated in this study. All older people provided a rating of QOL and perceived social support, the Chinese Big Five personality, and positive coping styles. (1a) the five personality traits of older adults were significantly associated with QOL; (2b) perceived social support mediated the relationship between three personality traits (neuroticism, extraversion, and agreeableness) and QOL; (3c) positive coping styles played a mediator role in the personality traits (neuroticism, extraversion, and agreeableness) and QOL; (4d) perceived social support and positive coping styles had a significant chain mediating effect on the three dimensions of personality traits (neuroticism, extraversion, and agreeableness) and QOL. As mediating influences, social support and positive coping styles can be applied to efforts to promote QOL for older adults who share the personality traits of neuroticism, extraversion, and agreeableness.

The Impact of Parenting Styles of University Students' Parents on Parent-Child Relationships, and The Mediating Role of Neurotic Personality Traits

This paper aims to explore the influence of college students' parenting style on parent-child relationship and neurotic peopleWhether the lattice plays an intermediary role in it. Methods: Simple parenting style scale and parent-child relationship quantity were used. The questionnaire and the Big Five Personality Scale were used to investigate college students. Results: (1) Parental rearing of college students. There was a significant positive correlation between style and parent-child relationship (p<0.01). Neurotic personality and parent-child relationship There was a significant positive correlation (p<0.01) .Neurotic personality and parenting style existed A significant positive correlation. (4) There were gender differences in college students' parenting styles (t=2.351, p<0.05). The score of male students' parenting style is slightly higher than that of college students' (5) Parenting style does not exist in the grade (6) The neurotic personality of college students is partly related to the parenting style and personal relationship Mediating effect.

Understanding Intensive Care Unit Family Caregivers' Vulnerability to Post-Traumatic Stress Disorder: The Impact of Neurotic Personality Traits, Emotional Suppression, and Perceptions of Unexpected Death.

Rationale: Family members of patients who die in an intensive care unit (ICU) are at heightened risk of post-traumatic stress disorder (PTSD) symptoms. Not all surrogates develop these symptoms and heterogeneity exists in PTSD symptom clusters. Objectives: The study tested a personality model of PTSD symptoms in bereaved family caregivers of ICU patients. It was hypothesized that family members endorsing higher levels of neurotic personality traits would report higher levels of PTSD symptom clusters and that these associations would be explained by tendencies to view the patient's death as unexpected and to cope by suppressing their emotions. Methods: Participants were family members of ICU patients at an urban, academic medical center who either died or were discharged to an inpatient hospice unit. Participants were contacted for participation at least six months after the patient's death. Participants completed measures of personality, emotion regulation, and PTSD symptoms. Data were analyzed using path analysis. Results: Approximately one-third (35%) of the sample of 162 caregivers endorsed at-risk levels of PTSD. Individuals reporting higher levels of neurotic personality traits reported more PTSD symptoms (r = 0.53, p < 0.001). Perceptions that the patient death was unexpected partially explained the association of neuroticism with the intrusive re-experiencing PTSD symptoms (B = 0.45, p = 0.031). In contrast, emotional suppression partially explained the association of neuroticism with avoidance (B = 0.70, p = 0.010) and hyperarousal symptom clusters (B = 0.37, p = 0.041). Conclusions: Family vulnerability to PTSD after an ICU death can be conceptualized based on neurotic personality traits. Tendencies to view the patient's death as unexpected may contribute to intrusive thoughts and memories of the ICU experience. Individuals may avoid reminders and remain at heightened levels of arousal when they suppress their emotional experiences. Key Message: Family members who experience the death of a loved one following ICU treatment are vulnerable to PTSD symptoms. These reactions to ICU-related losses may be shaped by family members' personalities, expectations, and emotion regulation styles. Understanding these characteristics could inform family screening and intervention efforts in the ICU.

Exploring the role of personality traits as mediators of mental health in Pakistani commuters.

To investigate how resilience mediates the relationship of personality factors with depression and aggression among daily commuters in an urban setting. The correlational study was conducted at Lahore Pakistan from October 2019 and March 2020, and comprised male subjects aged 20-49 years who were employed at private schools, offices and banks, and commuted on a daily basis. Data was collected using the International Personality Item Pool, Brief Resilience Scale, Siddiqui Shah Depression Scale and the Clinical Anger Scale. Data was analysed using analysis of moment structure version 24. Sample size for the current study is 187 (Male participants) were aged 19-29 years. Resilience had a significant negative mediating effect between depression (-0.14*) and neuroticism (-0.22*) personality traits, but was a non-significant mediator for other personality factors with respect to aggression and depression. Resilience was found to be beneficial in addressing aggression and depression among daily commuters.

Who benefits from virtual collaboration? The interplay of team member expertness and Big Five personality traits

This research applies and integrates transactive memory systems (TMS) theory and the Big Five personality traits model to investigate the performance dynamics of dyadic teams engaged in virtual collaborative problem-solving (CPS). Specifically, this study examines how the personal attributes of team members, including their expertness and Big Five personality traits (extraversion, agreeableness, openness, conscientiousness, and neuroticism), as well as the resultant diversity in expertness and Big Five personality traits within teams, influence both team-level and individual-level performance gain from virtual collaboration. Studying 377 dyadic teams composed of 754 individuals working on an online collaborative intellective task, this research found that dyads with high expertness diversity had greater performance gain from virtual collaboration than dyads with low expertness diversity. Further, dyads, where both members scored low on agreeableness, showed the most significant improvement in team performance. At the individual level, a team member who had a low expertness level but was paired with a high-expertness teammate demonstrated the greatest performance gain from virtual collaboration. The integration of TMS theory and the Big Five personality traits model provides a richer and more nuanced understanding of how individual attributes and team dynamics contribute to successful virtual CPS outcomes.

B - 14 NEO Personality Inventory-Revised (NEO-PI-R) Domains Compared across BSNIP-2 Biotypes for Psychosis Spectrum Disorders

Abstract Objective The NEO Personality Inventory-Revised (NEO-PI-R) is commonly used to assess the Big Five personality traits: Neuroticism (N), Extroversion (E), Openness (O), Conscientiousness (C), and Agreeableness (A). This study compared NEO-PI-R personality factor composite scores across novel biological and neuropsychological characterizations of psychotic spectrum disorders (“biotypes”) derived by the Bipolar Schizophrenia Network for Intermediate Phenotypes (B-SNIP) consortium. Understanding personality patterns in more specific characterizations of psychotic spectrum disorders may shed light on behavioral patterns, including help-seeking in psychosis spectrum disorders. Methods Participants were 1086 individuals with a psychosis spectrum disorder grouped by biotype rather than DSM diagnosis who completed the NEO-PI-R. Results One-way ANOVAs were used to assess potential biotype group differences regarding NEO-PI-R traits. Post-hoc comparisons revealed that healthy controls endorsed more extroverted, agreeable, conscientious and less neurotic personality traits compared to the biotypes collectively. Traits of openness differentiated biotypes such that Biotype 3 endorsed more openness than Biotypes 1, 2 and Healthy Controls. Conclusions In addition to normal range cognitive abilities, less symptomatology, and fewer electrophysiological/imaging abnormalities, the present findings indicate that the Biotype 3 group endorsed more openness than the other patient groups. Like the Biotype 1 and 2 groups, internalizing symptomatology was present in the Biotype 3 group (less agreeableness, more neuroticism, less conscientiousness). Increased executive functioning, flexibility, problem-solving, and/or self-monitoring could be important factors contributing to the greater openness of the Biotype 3 group.

Exploring the effect of demographic characteristics and personality traits on attitude toward AI-assisted second language learning among Chinese college students: A multiple regression analysis

Previous research underscores the pivotal role of AI in advancing second language (L2) learning, yet gaps persist in understanding how individual differences shape L2 learners’ perceptions of AI resources. Addressing this gap, this study explored the impact of demographic characteristics (age and gender) and personality traits (extroversion, agreeableness, conscientiousness, neuroticism, and openness) on attitude toward AI-assisted L2 learning. This attitude encompasses the opinions, feelings, and beliefs individuals hold about using AI as a tool to facilitate L2 learning. Data were collected from 493 L2 learners enrolled in Chinese colleges through an online questionnaire using two validated scales. Through SPSS 26, descriptive statistics indicated a moderately high positive attitude among students. Multiple regression analyses revealed that older students and females exhibited more favorable attitude compared to their younger and male counterparts, respectively. Additionally, personality traits—excluding agreeableness—significantly influenced attitude. Besides, extroversion and neuroticism negatively predicted attitude, whereas conscientiousness and openness had positive predictive effects. Moreover, this study discusses theoretical implications and offers educational insights while suggesting avenues for future research.

Personality Traits of Academic Librarians and Their Knowledge Acquisition and Application Behavior

Abstract This study investigated the effect of the Big Five personality traits (extraversion, agreeableness, conscientiousness, neuroticism, and openness) on knowledge acquisition and application by Pakistani university librarians. To increase their impact in academic institutions, it is imperative to examine how people acquire and apply knowledge within the field of librarianship. This study employed a quantitative research approach based on the survey research method. The Big Five personality inventory designed by John and Srivastava was adopted, however, measurement items related to knowledge acquisition and application behavior were developed with the help of the existing literature. The study population comprised academic librarians working in the university libraries of Pakistan, with a census sampling method used to collect data and 357 completed questionnaires received. The results indicated that extraversion, agreeableness, and openness to experience positively affect the university librarian’s knowledge acquisition, while neuroticism has a negative effect. The findings also revealed that extraversion and openness to experience positively affects academic librarians’ knowledge application behavior while neuroticism has a negative effective, however, conscientiousness and agreeableness personality traits were found to be insignificant predictors of the same. This study highlights the significant personality features contributing to knowledge acquisition and application behavior in academic libraries from a developing country’s perspective.

The Relationship between Personality Traits and Turnover Intention of Private University Teachers: The Mediating Role of Sense of Belonging

This study examines the relationship between personality traits (openness, conscientiousness, extraversion, agreeableness, and neuroticism) and turnover intention among private university teachers, focusing on the mediating role of sense of belonging. A quantitative research approach using Structural Equation Modeling (SEM) via SmartPLS 4.0 was employed. Data were collected from 781 private university teachers in Yunnan Province, China, through an online survey, and hypotheses were tested to explore the direct and indirect effects of the Big Five personality traits on turnover intention. The results reveal that openness, conscientiousness, and neuroticism are positively related to turnover intention, while agreeableness shows a significant negative relationship. Sense of belonging mediates the relationships between all personality traits and turnover intention, highlighting its critical role in reducing turnover. The study's cross-sectional design limits causal inference, and the specific context of Chinese private universities may affect generalizability. University administrators should focus on enhancing teachers' sense of belonging and tailor retention strategies based on individual personality traits. This study provides new insights into the complex interplay between personality traits, sense of belonging, and turnover intention in educational settings, offering practical recommendations for improving teacher retention.

PERSONALITY TRAITS AND SOCIOECONOMIC STATUS OF POSTGRADUATE STUDENTS TOWARDS IMPOSTOR SYNDROME

Impostor syndrome (IS) is a psychological phenomenon characterized by feelings of incompetence and self-doubt regarding one's achievements, despite external evidence of success. This study aimed to examine the relationship between the personality trait of neuroticism, socioeconomic status, and impostor syndrome among postgraduate students at the National University of Malaysia (UKM). A total of 365 postgraduate students from various disciplines participated in this study. Data were collected using an online questionnaire that measured neuroticism, socioeconomic status, and impostor syndrome. However, there was a weak association between socioeconomic status and impostor syndrome. These findings suggest that neuroticism plays a crucial role in the development of impostor syndrome among postgraduate students, while socioeconomic status has a minimal influence. The implications of this study are important for developing appropriate interventions to address IS among postgraduate students, focusing on emotional management and enhancing self-confidence.

Acceptance level of advance care planning and its associated factors among the public: A nationwide survey

BackgroundAdvance care planning (ACP) can contribute to individuals making decisions about their healthcare preferences in advance of serious illness. Up to now, the acceptance level and associated factors of ACP among the public in China remain unclear. This study aims to investigate the acceptance level of ACP in China and identify factors associated with it based on the socioecological model.MethodsA total of 19,738 participants were included in this survey. We employed a random forest regression analysis to select factors derived from the socioecological model. Multivariate generalized linear model analysis was then conducted to explore the factors that were associated with the acceptance level of ACP.ResultsOn a scale ranging from 0 to 100, the median score for acceptance level of ACP was 64.00 (IQR: 48.00–83.00) points. The results of the multivariate generalized linear model analysis revealed that participants who scored higher on measures of openness and neuroticism personality traits, as well as those who had greater perceptions of social support, higher levels of health literacy, better neighborly relationships, family health, and family social status, were more likely to accept ACP. Conversely, participants who reported higher levels of subjective well-being and greater family communication levels demonstrated a lower likelihood of accepting ACP.ConclusionsThis study identified multiple factors associated with the acceptance level of ACP. The findings offer valuable insights that can inform the design and implementation of targeted interventions aimed at facilitating a good death and may have significant implications for the formulation of end-of-life care policies and practices in other countries facing similar challenges.

PERSONALITY TRAITS AND ORGANIZATIONAL SUPPORT AS PREDICTORS OF WORK-LIFE BALANCE AMONG SHOPRITE WORKERS

Personality traits and organizational support as predictors of work-life balance among shoprite workers. Work-life balance has become an emerging issue where bothorganization and employees tend to benefit. However no consistent results have been obtained using different predictors. Therefore, this study investigated personality traits and organizational support as predictors of work-life balance among workers in Shoprite in Ibadan metropolis. The study adopted a cross-sectional survey design while purposive sampling technique was used to select one superstore: Shoprite in Ibadan. Data were collected from 200 participants using three validated scales and analyzed using t-test of independent samples and multiple regressions analysis. Three hypotheses were tested and accepted at a p &lt; 0.05 level of significance. The result indicated that perceived organizational support significantly influenced work-life balance [t (198) = 2.12, p &lt;..05] among study participants. Also, the result revealed that personality traits of extraversion, agreeableness, conscientiousness, neuroticism and openness to experience jointly predicted work-life balance among workers (R2 = 0.04, F (5, 191) = 1.64, p &lt; 0.05). Furthermore, personality traits and organizational support jointly predicted work-life balance among study participants (R2 = 0.08, F (6,190) = 2.89, p &lt; 0.05). However, only perceived organizational support independently predicted work-life balance. The study concluded that personality traits and organizational support are good predictors of work-life balance among study participants. It is recommended that workers should learn self-and time-management techniques to achieve maximum

The measurement of fraud perception of investors and the mediating effect of risk aversion: the case of crypto assets

Purpose This study aims to gain a new perspective on auditing by measuring investors’ fraud perception and to reveal the necessity of increasing individuals’ fraud perception by determining the effect of fraud perception on the intention to invest in crypto assets from the investor’s perspective. Design/methodology/approach As part of this quantitative research, a survey was conducted on individuals residing in Türkiye and aged 18 years and above through a convenience sampling method. A total of 446 participants were included in the study. The data collected was analyzed using the partial least squares-variance based structural equation modeling (PLS-SEM) method using the SmartPLS program. Findings Fraud perception causes individuals to be more risk-averse and reduces their intention to invest in crypto assets. At the same time, it has been observed that risk-averse individuals have lower intention to invest in crypto assets. According to the results of the mediating effect analysis, risk aversion behavior partially mediates between the fraud perception and the intention to invest in crypto assets. Among the emotions, only fear increases risk aversion behavior. Among the personality traits, extroversion and openness to experience personality traits reduce risk aversion behavior, whereas neuroticism personality traits increase the intention to invest in crypto assets. Originality/value In an environment where traditional auditing activities are insufficient, increasing investors’ perceptions of fraud can reduce fraud-related losses. In this context, to the best of the authors’ knowledge, the present study might be among the first to investigate the impact of individuals’ perceptions of fraud on their investment intentions in crypto assets.

Personality Traits And Non Suicidal Self Injury In University Students

The study aimed to assess the relationship of personality traits (neuroticism, extraversion, agreeableness, conscientiousness and openness to experiences) with Non Suicidal Self Injury (NSSI) in University students. It was hypothesized that there is likely to be significant positive relationship of neuroticism with NSSI while significant negative relationship of extraversion, agreeableness, conscientiousness, and openness to experiences with NSSI was assumed [1]in University students. The sample comprised of three hundred university students who full filled DSM-5 criteria of NSSI (M=19.97, SD=1.62). The assessment measures used were: Demographic Form, The DSM-5 Level 1 Cross-Cutting Symptom Measure (APA-2013), The Big Five Personality Inventory (John &amp; Srivastava, 1999) and The Alexian Brothers Assessment of Self-Injury (Washburn et al., 2015).The finding revealed significant positive relationship of neuroticism and NSSI while significant negative relationship of agreeableness, extraversion and conscientiousness with NSSI in University students. The study have implications for early detection, tailored interventions and prevention of NSSI.

The Relationship between Big Five Personality Traits and Depression in the German-Speaking D-A-CH Region Including an Investigation of Potential Moderators and Mediators.

Considerable evidence links the "Big Five" personality traits (neuroticism, extroversion, conscientiousness, agreeableness, and openness) with depression. However, potential mediating and moderating factors are less well understood. We utilized data from a cross-sectional survey of 3065 German-speaking adults from the D-A-CH region to estimate multivariable-adjusted odds ratios and 95% confidence intervalsbetween personality traits and lifetime prevalence of depression (overall and stratified by sex and age). We further explored proportions mediated by psychosocial factors optimism, empathy, perspective-taking, work-life balance, and interpersonal trust. High levels of neuroticism were associated with more than two-fold higher odds of depression, whereas higher levels of conscientiousness were associated with approximately 30% lower odds of depression. The association with neuroticism persisted in all investigated subgroups; apparently, stronger associations for females and participants aged ≥60 years did not correspond to statistically significant interactions. Overall and across all strata, the association of neuroticism with depression appeared to be mediated in part by the considered psychosocial factors; optimism explained the largest proportion of the association. Our results provide empirical evidence for the dynamic predisposition model. Further investigations of these relationships are warranted in longitudinal data with more precise outcome assessments.

LSD-assisted therapy in patients with anxiety: open-label prospective 12-month follow-up.

Anxiety disorders are a major public health burden with limited treatment options. We investigated the long-term safety and efficacy of lysergic acid diethylamide (LSD)-assisted therapy in patients with anxiety with or without life-threatening illness. This study was an a priori-planned long-term follow-up of an investigator-initiated, two-centre trial that used a double-blind, placebo-controlled, two-period, random-order, crossover design with two sessions with either oral LSD (200 μg) or placebo per period. Participants (n = 39) were followed up 1 year after the end-of-study visit to assess symptoms of anxiety, depression and long-term effects of psychedelics using Spielberger's State-Trait Anxiety Inventory-Global (STAI-G), the Beck Depression Inventory (BDI), the Persisting Effects Questionnaire and measures of personality traits using the NEO-Five-Factor Inventory. Participants reported a sustained reduction of STAI-G scores compared with baseline (least square means (95% CI) = -21.6 (-32.7, -10.4), d = 1.04, P < 0.001, for those who received LSD in the first period (94 weeks after the last LSD treatment) and -16.5 (-26.2, -6.8), d = 1.02, P < 0.05, for those who received LSD in the second period (68 weeks after the last LSD treatment)). Similar effects were observed for comorbid depression with change from baseline BDI scores of -8.1 (-13.2, -3.1), d = 0.71, P < 0.01, and -8.9 (-12.9, -4.9), d = 1.21, P < 0.01, for the LSD-first and placebo-first groups, respectively. Personality trait neuroticism decreased (P < 0.0001) and trait extraversion increased (P < 0.01) compared with study inclusion. Individuals attributed positive long-term effects to the psychedelic experience. Patients reported sustained long-term effects of LSD-assisted therapy for anxiety.

Influence of personality traits on generation Z consumers' click-through intentions towards personalized advertisements: A mixed-methods study

Personalized social media advertisements (PSMAs) are developed by using consumers' personal information like names, demographic details, location, past buying history, and lifestyle interests to quickly grab consumers' attention within the cluttered space of digital advertisements. Generation Z consumers are highly connected to social media. Hence, this study attempts to understand how Generation Z consumers with different personality traits perceive personalized advertisements (PAs) on Facebook, and subsequently, how their perceived personalization influences their intention to click on PAs based on perceived usefulness and privacy concerns associated with those advertisements. The theoretical underpinning of this research is based on the self-congruency theory and privacy-calculus theory. An explanatory sequential mixed-methods design has been adopted, where a quantitative analysis (Study 1) is followed by a qualitative approach (Study 2). For Study 1, responses were collected from 324 Generation Z consumers through a structured questionnaire and the data was analyzed using the structural equation modeling technique to measure relationships among the constructs. Further, in Study 2, in-depth interviews were conducted with 15 Generation Z consumers, a purposively selected subset of informants from Study 1, to explore the potential causes of those relationships observed in Study 1. It has been found from the study that consumers' perception of PSMAs varies based on their personality traits. Consumers with dominant extraversion, conscientiousness, and neurotic personality traits perceive PSMAs positively whereas the openness to experience and agreeableness dominant consumers perceive those negatively. Positive perception of PSMAs among consumers increases the perceived usefulness of communications and subsequently improves the click-through intentions of the consumers. Generation Z Consumers' perception of PSMAs does not have any influence on their privacy concerns. Consumers’ high privacy concerns reduce the click-through intention rate toward PSMAs. The study will help digital marketing managers to strategically deliver PSMAs, thereby enhancing the efficiency of their advertisements.

Intrinsic functional connectivity mediates the effect of personality traits on depressive symptoms.

Personality traits have been proposed as risk factors for depressive symptoms. However, the neural mechanism behind these relationships is unclear. This study examined the possible mediating effect of resting-state functional connectivity networks on these relationships. Data from 153 healthy Germans were obtained from the MPI-Leipzig Mind-Brain-Body: Neuroanatomy & Connectivity Protocol database. Network-based statistics were used to identify significant functional connectivity networks that were positively and negatively associated with the personality traits of neuroticism, conscientiousness, and extraversion, with and without demographical covariates. Mediation analyses were performed for each personality trait and depressive symptoms with the significant positive and negative network strengths of the respective personality traits as mediators. Neuroticism, conscientiousness, and extraversion were significantly correlated with depressive symptoms. Network-based statistics identified patterns of functional connectivity that were significantly associated with neuroticism and conscientiousness. After controlling for demographical covariates, significant conscientiousness-associated and extraversion-associated networks emerged. Mediation analysis concluded that only the neuroticism-positive network mediated the effect of neuroticism on depressive symptoms. When age and sex were controlled, the extraversion-positive network completely mediated the effect of extraversion on depressive symptoms. These findings revealed that patterns of intrinsic functional networks predict personality traits and suggest that the relationship between personality traits and depressive symptoms may in part be due to their common patterns of intrinsic functional networks.

Do Behavioral Characteristics Influence the Breast Cancer Diagnosis Delay? Evidence From French Retrospective Data

ObjectivesThis study aimed to analyze the behavioral determinants of breast cancer (BC) diagnosis delays in France. To do so, we investigated whether time discounting, risk tolerance, and personality traits influenced the BC diagnosis delay of patients. MethodsWe used original retrospective data collected on 2 large online patient networks from 402 women diagnosed of BC. The BC diagnosis delay was measured by the difference between the date of diagnosis and the date of first symptoms. Time discounting and risk tolerance are measured with both self-reported questions and hypothetical lotteries. Personality traits are measured with the 10-item Big Five indicator. Ordinary least square and probit models were used to analyze whether these behavioral characteristics influenced the BC diagnosis delay. ResultsResults showed that risk tolerance and time discounting were not significantly associated with the BC diagnosis delay. However, we found a longer diagnosis delay for women with a neuroticism personality trait (standardized coefficients ranged from 0.104 [P-value = .036] to 0.090 [P-value = .065]). ConclusionsOverall, our findings underline the need for an increased consideration of cancer screening public health policy for women with mental vulnerabilities since such vulnerabilities were found to be highly correlated with a neuroticism personality trait.