Measures Of Neuroticism Research Articles

Do neuroticism and efficacy beliefs moderate the relationship between climate change worry and mental wellbeing?

BackgroundResearch on the nature and prevalence of phenomena like climate anxiety (or eco-anxiety) is increasing rapidly but there is little understanding of the conditions under which climate change worry becomes more or less likely to significantly impact mental wellbeing. Here, we considered two plausible moderators of the relationship between climate change worry and mental wellbeing: neuroticism and efficacy beliefs. MethodsAnalysis was conducted with survey data gathered in six European countries in autumn 2019. Participants were recruited from universities in the participating countries using opportunity sampling. ResultsWe found that climate change worry is negatively related to mental wellbeing at any level of perceived efficacy. In contrast, climate change worry is only significantly related to mental wellbeing at low and average levels of neuroticism. High neuroticism appears to have a masking, rather than amplifying, role in the relationship between climate change worry and mental wellbeing. LimitationsThe cross-sectional design of the study precludes verification of causal relationships among variables. The brief measure of neuroticism employed also did not allow for nuanced analysis of how different facets of neuroticism contribute to the observed interaction with climate change worry. Findings cannot be indiscriminately generalised to less privileged groups facing the worst impacts of the climate crisis. ConclusionOur findings lend to a view that harmful impacts of climate change worry on mental wellbeing cannot simply be ascribed to dispositional traits like neuroticism. We advocate for interventions that tackle negative climate-related emotions as unique psychological stressors.

Direct Losses and Media Exposure to Death: The Long-Term Effect of Mourning during the COVID-19 Pandemic.

Background: The social distancing policies adopted during the COVID-19 pandemic forced many individuals to confront their mortality and worry about losing loved ones, making it impossible to say goodbye to them properly. Those not directly experiencing loss were inundated with information about COVID-19-related deaths throughout social media, leading to vicarious grief. This study delved into the long-term effects of direct and vicarious mourning on people's mental health during the COVID-19 pandemic. Method: A sample of 171 adults (65% female) aged 19-66 years (Mage = 25.8, SD = 8.57) voluntarily participated in an online survey assessing self-reported psychological measures of complicated grief, stress, depression, dispositional neuroticism, trait anxiety, and situational anxiety. Results: MANOVAs revealed that direct mourning experiences had an extremely severe impact on anxiety, stress, and fear of COVID-19, and a moderate effect on those without personal losses. Indeed, participants reporting high media exposure showed higher scores of depression and stress. Conclusions: Findings from the current study displayed that during the COVID-19 pandemic, people engaged more in proximal defenses than distal ones, taking health-protective measures, experiencing increased anxiety levels toward virus infection, and feeling distressed. Additionally, vicarious mourning was more strongly associated with depression due to emotional empathy with others.

Nightmare Proneness Predicts Nightmare Frequency Incrementally Over Neuroticism and Distress

Abstract Introduction Previous research found that nightmare proneness, a purported disposition to experience frequent nightmares, accounted for nightmare frequency independent of neuroticism and distress. However, these findings may have been the result of reduced reliability and content validity of the measures. The current study aimed to replicate these findings using established, lengthier measures of neuroticism and distress. Materials and Methods In the present cross-sectional study, 230 university students completed measures of nightmare frequency, nightmare proneness, neuroticism, and distress. Results Regression models found that nightmare proneness incrementally predicted nightmare frequency above neuroticism and distress. Additional analyses indicated that neuroticism and distress indirectly predicted nightmare frequency through nightmare proneness, whereas nightmare proneness was not associated with nightmares through neuroticism or distress. Conclusion Nightmare proneness was statistically separable from neuroticism and distress. The results and suggestions for future research to better understand the nightmare proneness variable are discussed.

Unified Protocol Versus Self-Acceptance Group Therapy for Emotional Disorders in People With Severe Shame.

Severe shame is a distressing negative emotion, accompanied by intense feelings of worthlessness that contributes to a broad panoply of psychological disorders. This study aimed to compare the effects on shame dysregulation of two transdiagnostic treatments, the Unified Protocol (UP) and Self-Acceptance Group Therapy (SAGT). We additionally addressed the question of whether borderline personality disorder (BPD) can properly be regarded as an emotional disorder. The focus was on outcome measures, primarily shame that cut across individual diagnostic categories and capture emotional dysfunction broadly conceived. Individuals suffering from a range of emotional disorders (including BPD) and high levels of shame were randomly allocated to treatment by either UP (N = 280) or SAGT (N = 282). Outcomes were measures of emotion dysfunction-shame, loneliness, neuroticism, emotional dysregulation, positive and negative affect-measured pre-treatment, post-treatment and at 3- and 6-month follow-ups. UP was superior to SAGT in showing better post-treatment retention of therapeutic gains on all outcome measures over the 6-month follow-up period. Compared with those without a BPD diagnosis, those diagnosed with BPD showed significantly higher neuroticism and emotion dysregulation at baseline and a similar post-treatment reduction in almost all outcomes. The results support the use of both the UP and SAGT in the treatment of severe shame. The superiority of the UP over SAGT in reducing negative emotionality is interpreted in terms of the specific mechanisms targeted by the UP. The results provide support for the theoretical rationale for the UP as a treatment for dysregulated shame and for emotional dysfunction generally.

Proposed Specifiers for Conduct Disorder (PSCD): Further validation of the parent-report version in a nationally representative U.S. sample of 10- to 17-year-olds.

The Proposed Specifiers for Conduct Disorder (PSCD; Salekin & Hare, 2016) is a new self-report and informant measure designed to assess psychopathic characteristic domains along with symptoms of conduct disorder in youth. Previous factor analytic studies on the PSCD have found that the items are accounted for by a four-factor model reflecting grandiose-manipulative, callous-unemotional, daring-impulsive, and conduct disorder (CD) symptoms. The present study examined the factor structure, psychometric properties, and criterion-related validity of the parent-report version of the PSCD (PSCD-P) in a nationally representative U.S. sample of children and adolescents (N = 1,091, Mage = 13.39, SD = 2.20, range age = 10-17; 50.0% boys, 76% White). Confirmatory factor analyses for the full (24-item) and a shortened (13-item) PSCD-P revealed good internal reliability estimates and support for the four-factor model (grandiose-manipulative, callous-unemotional, daring-impulsive, CD). Results also provided evidence for (a) measurement invariance of the PSCD-P items across sex, race/ethnicity, and age of the child; (b) convergent validity with CD/oppositional defiant disorder symptoms and discriminant validity with a measure of neuroticism; and (c) criterion-related validity with respect to prosociality, peer and family functioning, reactive and proactive aggression, delinquency, academic performance, and substance use. The prevalence for psychopathic personality propensity was found to be 2%. We discuss clinical and research implications regarding the use of the parent-report version of the PSCD for school-aged children. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Higher purpose in life and education were associated with better cognition among older adults.

With aging, some cognitive abilities change because of neurobiological processes. Cognition may also be influenced by psychosocial aspects. To describe the relationship between a measure of neuroticism, depression symptoms, purpose in life, and cognitive performance in community-dwelling older adults. 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). 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. 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.

Self-report assessment of Positive Appraisal Style (PAS): Development of a process-focused and a content-focused questionnaire for use in mental health and resilience research.

Positive Appraisal Style Theory of Resilience posits that a person's general style of evaluating stressors plays a central role in mental health and resilience. Specifically, a tendency to appraise stressors positively (positive appraisal style; PAS) is theorized to be protective of mental health and thus a key resilience factor. To this date no measures of PAS exist. Here, we present two scales that measure perceived positive appraisal style, one focusing on cognitive processes that lead to positive appraisals in stressful situations (PASS-process), and the other focusing on the appraisal contents (PASS-content). For PASS-process, the items of the existing questionnaires Brief COPE and CERQ-short were analyzed in exploratory and confirmatory factor analyses (EFA, CFA) in independent samples (N = 1157 and N = 1704). The resulting 10-item questionnaire was internally consistent (α = .78, 95% CI [.86, .87]) and showed good convergent and discriminant validity in comparisons with self-report measures of trait optimism, neuroticism, urgency, and spontaneity. For PASS-content, a newly generated item pool of 29 items across stressor appraisal content dimensions (probability, magnitude, and coping potential) were subjected to EFA and CFA in two independent samples (N = 1174 and N = 1611). The resulting 14-item scale showed good internal consistency (α = .87, 95% CI [.86, .87]), as well as good convergent and discriminant validity within the nomological network. The two scales are a new and reliable way to assess self-perceived positive appraisal style in large-scale studies, which could offer key insights into mechanisms of resilience.

Risk psychosocial factors associated with postpartum depression trajectories from birth to six months.

The purpose of this study was to assess the trajectory of women's depressive symptoms during the first six months postpartum, identify risk factors (sociodemographic, obstetric and personality) associated with classes, and examine associations between classes and postpartum PTSD at two months and bonding at six months. The final sample included 212 women who gave birth in the maternity wards of a large tertiary health center that were approached at 1-3days, two months, and six months postpartum and completed a demographic questionnaire and measures of neuroticism (BFI) and postpartum depression (EPDS), postpartum PTSD (City Birth Trauma Scale) and bonding (PBQ). Obstetric data were taken from the medical files. Cluster analysis revealed three distinctive clusters: "stable-low" (64.2%), "transient-decreasing" (25.9%), and "stable-high" (9.9%). Neuroticism, general-related PTSD symptoms, and bonding were associated with differences between all trajectories. Birth-related PTSD symptoms were associated with differences between both stable-high and transient-decreasing trajectories and the stable-low trajectory. No obstetric or demographic variables were associated with differences between trajectories. We suggest that screening women for vulnerabilities such as high levels of neuroticism and offering treatment can alleviate the possible deleterious effects of high-symptom depression trajectories that may be associated with their vulnerability.

The Brief Experiential Avoidance Questionnaire: Validation of the French Version in Non-clinical Adults.

Various studies indicate the role of experiential avoidance (EA) in the onset and maintenance of mental health disorders such as depression or anxiety disorders. The Brief Experiential Avoidance Questionnaire (BEAQ) is a quick tool to assess EA. This study aimed to translate the BEAQ into French and to validate it in a sample of non-clinical adults. The BEAQ was translated from English into French using the translation and back-translation technique. The translated questionnaire was submitted to 93 psychology students to identify unclear/ambiguous items. Then, the final French and the original versions of the BEAQ were administered to 64 bilingual individuals two weeks apart to assess the scale's content validity and test-retest reliability. Finally, the BEAQ-French and other scales were administered to 580 non-clinical adults to assess its factor structure and its convergent and discriminant validity. Results showed no significant difference between the English and French versions of the BEAQ. The BEAQ demonstrated high internal consistency and good test-retest reliability. Confirmatory factor analyses did not support the one-factor structure of the BEAQ. Exploratory factor analyses revealed a two-factor structure. The BEAQ presented satisfactory convergent and discriminant validity with related measures and measures of neuroticism, negative affect and mental health problems. The results suggest that the BEAQ-French is a reliable tool for assessing EA. Unlike the original version, the BEAQ-French exhibits a two-factor rather than a one-factor structure. Further research is needed to confirm this two-factor structure and to assess more precisely the convergent validity of the scale.

The influence of personality type on the risk of driving

Accidents are often caused by the driver himself, other people, or even the circumstances while driving. Even emotions influence behavior while driving. Individual factors relate to personality type. This research aims to determine the influence of agreeableness and neuroticism personality types on driving risks mediated by driving safety attitudes. The methods used in this research are experiments and surveys. The experimental tool used in this research is a driving simulator with the help of Urban Driving software. The experimental group was treated with a traffic volume and pedestrian density of 75%, and the control group was treated with a traffic volume of 50%. The measurement instruments used in this study consisted of a measure of risky driving behavior, a measure of aggressive driving behavior, a measure of agreeableness and neuroticism from the Big Five Scale, and attitudes towards safe driving. Thirty participants in this study were divided into two groups, namely the experimental and the control groups, with 15 participants. Based on the regression results of each group. The regression results show an influence of agreeableness and neuroticism mediated by driving safety attitudes on driving risks in the experimental and control groups; however, both groups have indirect impacts. These results prove that personality type greatly influences driving risk, mediated by driving safety attitudes.

Revisiting the ego-syntonic assumption: Investigating neuroticism and harmony with thoughts of negative emotions.

It has been assumed that personality disorders or constituent traits are ego-syntonic, but studies that have addressed this claim have revealed ego-dystonicity. Across three studies (two preregistered), we addressed some methodological weaknesses in these past studies that may conceal ego-syntonicity. Participants (total N = 1,331) completed measures of neuroticism and then imagined experiences that predominantly induced either fear, sadness, or anger (Studies 1 and 2) or recalled past experiences that predominantly elicited each emotion (Study 3). Subsequently, participants judged their emotional reactions on the two ego-syntonicity dimensions of (a) consonance with the self and (b) acceptance (evaluation). Across the studies, neuroticism generally had positive and about moderate-sized relations to consonance judgments and between trivial-sized and small-sized relations to acceptance judgments that were most often positive (Studies 1 and 2) but sometimes negative (Study 3); mean-level analyses suggested that people with relatively higher neuroticism indicated their emotional experiences were, most often, somewhat consonant with the self and acceptable. Regardless, in Study 3, the sample, including those relatively higher in neuroticism, indicated their recalled emotions were too extreme. Broadly, the data suggest that people relatively higher (vs. lower) in neuroticism may regard their contextualized negative emotion as more consonant with the self but not necessarily as more acceptable. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Neuroticism and white matter hyperintensities

Neuroticism is a major risk factor for neurodegenerative disorders, such as Alzheimer's disease and related dementias. This study investigates whether neuroticism is associated with white matter hyperintensities and whether this measure of brain integrity is a mediator between neuroticism and cognitive function. Middle-aged and older adults from the UK Biobank (N = 40,602; aged 45–82 years, M = 63.97, SD = 7.66) provided information on demographic and health covariates, completed measures of neuroticism and cognition, and underwent magnetic resonance imaging from which the volume of white matter hyperintensities was derived. Regression analyses that included age and sex as covariates found that participants who scored higher on neuroticism had more white matter hyperintensities (β = 0.024, 95% CI 0.015 to 0.032; p < .001), an association that was consistent across peri-ventricular and deep brain regions. The association was reduced by about 40% when accounting for vascular risk factors (smoking, obesity, diabetes, high blood pressure, heart attack, angina, and stroke). The association was not moderated by age, sex, college education, deprivation index, or APOE e4 genotype, and remained unchanged in sensitivity analyses that excluded individuals with dementia or those younger than 65. The mediation analysis revealed that white matter hyperintensities partly mediated the association between neuroticism and cognitive function. These findings identify white matter integrity as a potential neurobiological pathway that accounts for a small proportion of the association between neuroticism and cognitive health.

Multivariate genetic analysis of personality and cognitive traits reveals abundant pleiotropy.

Personality and cognitive function are heritable mental traits whose genetic foundations may be distributed across interconnected brain functions. Previous studies have typically treated these complex mental traits as distinct constructs. We applied the 'pleiotropy-informed' multivariate omnibus statistical test to genome-wide association studies of 35 measures of neuroticism and cognitive function from the UK Biobank (n = 336,993). We identified 431 significantly associated genetic loci with evidence of abundant shared genetic associations, across personality and cognitive function domains. Functional characterization implicated genes with significant tissue-specific expression in all tested brain tissues and brain-specific gene sets. We conditioned independent genome-wide association studies of the Big 5 personality traits and cognitive function on our multivariate findings, boosting genetic discovery in other personality traits and improving polygenic prediction. These findings advance our understanding of the polygenic architecture of these complex mental traits, indicating a prominence of pleiotropic genetic effects across higher order domains of mental function such as personality and cognitive function.

Beyond humor styles: the nature of humor types and differences in basic personality traits from Zuckerman's Alternative Five-Factor Model.

Findings show that the complex nature of humor and its personality basis can be more comprehensively understood if humor styles are analyzed simultaneously within humor types, rather than separately. Utilizing two independent samples (N1 = 253, N2 = 353) of self-report responses to the Humor Styles Questionnaire (HSQ) and the Zuckerman-Kuhlman-Aluja Personality Questionnaire-Short Form, this paper outlines how the HSQ responses result in three humor use types following cluster analysis. Cluster differences in humor styles and personality traits were analyzed using ANOVA. In both samples, a humor type characteristic of individuals who scored lower in the positive and higher in the negative humor styles was revealed. People within this humor type also scored significantly higher in the personality measures of neuroticism and aggressiveness. A second humor type replicated in the two studies described individuals scoring higher for each of the four humor styles. People within this type also scored significantly higher on extraversion and sensation seeking, suggesting a need for cortical arousal. The third humor type members scored lower in each of the humor styles (apart from the affiliative humor style scores for one of the samples). This humor type requires further investigation. In general, humor types provide an additional understanding of humor use as people within the types differ for specific personality dimensions.

Relationship between self-reported health and neuroticism in older adults: a scoping review

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 selfreported 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 selfreported 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.

VARIATIONS IN COGNITIVE STATUS IN OLDER ADULTS WITH MEMORY DIFFICULTIES: THE ROLE OF PERSONALITY AND RESILIENCE

Abstract By approximately 70-years-old, two out of three Americans experience some cognitive impairment (Hale et al., 2020). Cognitive abilities that often decline with age include working and short-term memory (Cohen, 2019), both important for encoding and retaining information (Alloway &amp; Copello, 2013). Depending on severity, affected individuals may face difficulties performing daily tasks. Beyond biological mechanisms, Self-Life Acceptance (Resilience; Wagnild &amp; Young, 1993) and personality (i.e., Neuroticism, Openness; BFI-2-XS; John &amp; Soto, 2017) may relate to variations in cognitive status. We collected measures of Self-Life Acceptance, Neuroticism, and Openness to investigate their relations to older adults’ cognitive status (i.e., working and short-term memory; TICS; Brandt et al., 1988). The sample was comprised of older adults clearly experiencing memory difficulties (N = 49, Mage = 76.12). In a hierarchical regression, the interaction between Self-Life Acceptance and Neuroticism predicted higher cognitive status. Deconstructing this effect, for older people with low-to-moderate Neuroticism, having worse cognitive status was related to greater feelings of Self-Life Acceptance. These individuals show resilience; when cognitive status is worse, acceptance of oneself and life appears to ‘kick in’ allowing individuals to maintain well-being in the face of memory difficulties. Self-Life Acceptance, however, is not present for those high in Neuroticism. In a second regression, less Self-Life Acceptance and higher Openness were also related to better cognitive status. Our findings show psychosocial factors can predict variations in cognitive status. This work provides a window into how older individuals with different personality traits and varying capacity for resilience cope with memory loss.

The association of self-esteem variability with diurnal cortisol patterns in a sample of adult workers

This study explored the relationships between self-esteem level and self-esteem variability at work with parameters of diurnal cortisol rhythm, using intensive longitudinal data collected during two consecutive working days from N = 166 workers. Participants self-reported measures of sex, height, weight, self-esteem, neuroticism, and negative events at T0. Then, they answered a single item of self-esteem 4 times per day. Self-esteem variability was assessed by means of the relative variability index approach proposed by Mestdagh et al. (2018). Further, participants collected salivary samples at specific time points for analysis of diurnal cortisol patterns. Self-esteem average levels and a specific form of self-esteem variability were associated with diurnal cortisol parameters. In particular, results showed a relationship between low self-esteem and blunted cortisol awakening response, specifically when low self-esteem levels were stable over time. Moreover, self-esteem variability predicted a lower diurnal cortisol decline and a smaller magnitude of overall cortisol production. Present findings highlight the neuroendocrine correlates of self-esteem level and variation at work, suggesting potential pathways by which short-term variability in self-esteem states may impact hypothalamic-pituitary-adrenal axis functioning and long-term workers’ health and well-being.

A questionnaire measure of adult attachment anxiety correlates with frontal hemispheric asymmetry in sleep spindle activity

Subjects with high levels of attachment anxiety and neuroticism were proposed to be characterized by higher relative right rather than left frontal activity. Since sleep spindles are argued to reflect enhanced offline neuroplasticity, higher spindle activity measured over the right frontal areas relative to the corresponding left frontal ones could index higher attachment anxiety and neuroticism. Our aim was to explore the relationship between the lateralization patterns of frontally dominant slow sleep spindles and questionnaire measures of adult attachment anxiety and neuroticism. Thirty-four healthy subjects (male = 19; Mage = 31.64; SDage = 9.5) were enrolled in our preliminary study. Second night EEG/polysomnography records and questionnaire measures of personality (Zuckerman–Kuhlman Personality Questionnaire) and adult attachment (Relationship Scales Questionnaire) were collected. Frontal slow sleep spindles were measured by the Individual Adjustment Method (IAM), whereas hemispheric asymmetry indexes of spindle occurrence rate, duration, and amplitude were derived as normalized left–right differences (electrode pairs: Fp1–Fp2, F3–F4, and F7–F8). Relative right lateralization of frontolateral and frontopolar slow sleep spindle density and mid-frontal slow spindle duration were associated with attachment anxiety, but spindle lateralization was less closely related to neuroticism. The relationships between frontal slow spindle laterality and attachment anxiety remained statistically significant even after controlling for the effect of neuroticism, whereas attachment avoidance–independence was not correlated with frontal slow spindle lateralization. Right frontal lateralization of slow sleep spindle activity might indicate attachment status in terms of the negative view of the self.

Classification and assessment of fear and anxiety in personality and psychopathology

We examine fear and anxiety in the context of structural models of personality (the five-factor model, or FFM) and psychopathology (the Hierarchical Taxonomy of Psychopathology, or HiTOP); we also highlight important issues related to their assessment. Anxiety is a sustained, future-oriented response to potential threat. Trait measures of anxiety represent a core facet within the broader domain of neuroticism in the FFM. Anxiety-related symptoms are indicators of the distress subfactor within the internalizing spectrum in HiTOP. In contrast, fear is a brief, present-focused response to an acute threat. We distinguish between two ways of assessing individual differences in fear. The first type assesses phobic responses to specific stimuli. Phobia measures are moderately correlated with measures of neuroticism in the FFM and define the fear subfactor of internalizing in HiTOP. The second type assesses individual differences in harm avoidance versus risk taking. Measures of risk taking (i.e., low fear) are moderately related to disinhibition/low conscientiousness and antagonism/low agreeableness in the FFM and are indicators of the externalizing superspectrum in HiTOP.

Associations of neural error-processing with symptoms and traits in a dimensional sample recruited across the obsessive-compulsive spectrum.

The error-related negativity (ERN), a neural response to errors, has been associated with several forms of psychopathology and assumed to represent a neural risk marker for obsessive-compulsive disorder (OCD) and anxiety disorders. Yet, it is still unknown which specific symptoms or traits best explain ERN variation. This study investigated performance-monitoring in participants (N=100) recruited across a spectrum of obsessive-compulsive characteristics (n=26 patients with OCD; n=74 healthy participants including n=24 with low, n=24 with medium, and n=26 with high OC-characteristics). Several compulsivity- and anxiety-associated characteristics were assessed and submitted to exploratory principal axis factor analysis. Associations of raw measures and derived factors with ERN and correct-related negativity (CRN) were examined. Patients with OCD showed increased ERN amplitudes compared to healthy participants. The ERN was associated with a variety of traits related to anxiety and negative affect. Factor analysis results revealed a most prominent association of the ERN with a composite measure of anxiety and neuroticism, whereas the CRN was specifically associated with compulsivity. Results support differential associations for the ERN and CRN and demonstrate that a dimensional recruitment approach and use of composite measures can improve our understanding of characteristics underlying variation in neural performance monitoring.