Narcissism, perfectionism, and self-promoting behavior on social networking sites among university students in Pakistan / Narcisismo, perfeccionismo y comportamiento de autopromoción en sitios de redes sociales entre estudiantes universitarios en Pakistán

Existe un debate considerable en la literatura sobre cómo el narcisismo predice diversos comportamientos asociados con la utilidad de los sitios de redes sociales, pero los investigadores han prestado menos atención a explorar los mediadores potenciales de esta relación. Con base en la literatura existente, anticipamos que el narcisismo predice comportamientos de autopromoción en los sitios de redes sociales. El estudio actual también investigó el papel mediador del perfeccionismo multidimensional entre el narcisismo y el comportamiento de autopromoción. Se recopiló un total de 605 cuestionarios completos de estudiantes de universidades de Rawalpindi e Islamabad, Pakistán, mediante un muestreo conveniente. El estudio utilizó el Inventario de Personalidad Narcisista (Ames et al., 2006), un cuestionario de desarrollo propio sobre comportamiento de autopromoción en sitios de redes sociales y la Escala de Perfeccionismo Multidimensional (Hewitt et al., 1991). Los hallazgos indicaron que las mujeres en comparación con los hombres y las solteras en comparación con las casadas obtuvieron puntuaciones más altas en narcisismo. Los niveles educativos más altos se asociaron con tasas más altas de narcisismo. Los resultados también sugieren que el narcisismo se correlaciona con el perfeccionismo orientado a uno mismo y, más significativamente, con el narcisismo orientado a los demás. El perfeccionismo orientado a uno mismo y a los demás medió significativamente la relación entre el narcisismo y el comportamiento de autopromoción en los sitios de redes sociales.(AU)

There is considerable debate in the literature about how narcis-sism predicts various behaviors associated with the utility of social net-working sites, but researchers have paid less attention to exploring the po-tential mediators of this relationship.Based on the existing literature, we anticipated that narcissism predicts self-promoting behaviors on social networking sites. The current study also investigated the mediating role of multidimensional perfectionismbetween narcissism and self-promoting behavior. A total of 605 complete questionnaires weregathered fromstu-dents from universities from Rawalpindi and Islamabad, Pakistan using convenient sampling. The study used Narcissistic Personality Inventory (Ames et al., 2006), self-developed Self-promoting Behavior on social net-working sites questionnaire, and the Multidimensional Perfectionism Scale (Hewitt et al., 1991). Findings indicated that females as compared to males and single as comparedto married individuals scored higher on narcissism. Higher educational levels were associated with higher rates of narcissism. The results also suggestthat narcissism correlated with self-oriented per-fectionism, and more significantlywith others-oriented narcissism. Self-oriented and others-oriented perfectionism significantly mediated the rela-tionship between narcissism and self-promoting behavior on social net-working sites.(AU)

Subjective memory complaints in young people; their relationship withobjective cognitive performance and the role of neuroticism / Quejas subjetivas de memoria en jóvenes; su relación con el rendimiento cognitivo objetivo y el papel del neuroticismo

Las percepciones de olvidos recurrentes o episodios de distracción en la vida diaria se denominan quejas subjetivas de memoria (QSM). Su naturaleza se ha estudiado ampliamente en adultos mayores, pero su importancia y relación con el rendimiento neurocognitivo no se han abordado por completo en adultos más jóvenes. Se han sugerido algunos rasgos psicológicos como posibles moderadores de la asociación entre el rendimiento de la memoria objetiva y subjetiva. El primer objetivo de este estudio fue analizar la correspondencia entre la percepción objetiva y subjetiva de los fallos de memoria en jóvenes. En segundo lugar, estudiamos si el rasgo psicológico del neuroticismo podría estar influyendo en esta relación. Para ello, medimos QSM, diferentes dominios cognitivos (memoria episódica y de trabajo y funciones ejecutivas) y neuroticismo en 80 hombres y mujeres jóvenes. Los resultados mostraron que solo la memoria episódica inmediata estaba estadísticamente relacionada con los QSM. Curiosamente, las relaciones negativas entre el rendimiento de la memoria objetiva y subjetiva solo aparecieron en participantes con mayor neuroticismo. Por lo tanto, las quejas de memoria reportadas por los jóvenes podrían reflejar un peor rendimiento de la memoria episódica inmediata, mientras que el neuroticismo jugaría un papel principal en la asociación entre los déficits de memoria y las QSM. Este estudio proporciona datos que pueden ayudar a comprender mejor las QSM en los jóvenes.(AU)

Perceptions of recurrent forgetfulness or episodes of distraction in daily life are referred to as subjective memory complaints (SMCs). Their nature has been extensively studied in older adults, but their significance and relationship with neurocognitive performance have not been fully ad-dressed in younger adults. Some psychological traits have been suggested as possible moderators of the association between objective and subjective memory performance. The first aim of this study was to analyze the corre-spondence between the objective and subjective perception of memory failures in young people. Second, we studied whether the psychological trait of neuroticism could be influencing this relationship. Todo this, we measured SMCs, different cognitive domains (episodic and working memory and executive functions), and neuroticism in 80 young men and women. Results showed that only immediate episodic memory was statisti-cally related to SMCs. Interestingly, the negative relationships between ob-jective and subjective memory performance only appeared in participants with higher neuroticism. Thus, memory complaints reported by young people could reflect poorer immediate episodic memory performance, whereas neuroticism would play a main role in the association between memory deficits and SMCs. This study provides data that can help to bet-ter understand SMCs in young people.(AU)

Personality traits and change in depression status at 18 months: Findings from a British Psychiatric Morbidity Survey.

BACKGROUND: Depression is a common mental disorder, yet it shows low remission rates. The available evidence on personality traits as factors associated with the course of depression has common methodological limitations. Identifying personality traits linked with depression can improve understanding of the course of illness. Therefore, we aimed to investigate personality traits that are associated with the course of depression over 18 months. METHODS: longitudinal data of 2366 Adult Psychiatric Morbidity Survey respondents were analysed. Assessments were applied at two-time points (baseline) and follow-up (about 18 months later). We assessed the total score on the screening questionnaire from the Structured Clinical Interview (SCID-II) for the dependent, obsessive-compulsive, and borderline personalities. Depression was measured using the revised Clinical Interview Schedule (CIS-R) version. RESULTS: An increase of one score on the borderline personality scale at baseline increased the odds of experiencing persistent depression by 1.50 times (OR = 1.50, 95 % CI [1.22-1.86]), depression onset by 1.30 times (OR = 1.30, 95 % CI [1.14-1.50]), and recovery by 1.52 times (OR = 1.52, 95 % CI [1.35-1.70]), comparing to no depression group. Elevated scores of dependent personality traits significantly predicted depression persistence (OR = 1.95, 95 % CI [1.52-2.49]). An increase of one score on the obsessive-compulsive personality scale increases the odds of depression onset by 1.21 times (OR = 1.21, 95 % CI [1.04-1.39]). LIMITATIONS: The APMS survey defined depression statuses in a limited sense, which may affect the generalisability of these results. CONCLUSION: The present study confirms previous findings and contributes evidence suggesting that personality dysfunctions worsen depression outcomes.

Specialized short term crisis intervention for patients with personality disorder: Effects on coercion and length of stay.

BACKGROUND: Acute crises in patients with personality disorders (PD) are often accompanied by suicidal and self-harming behavior. Their management is challenging, as both coercive measures and prolonged inpatient-treatment are known to be counterproductive. Only in crises that cannot be controlled by outpatient means, inpatient treatment is to be taken into account. This treatment should be time-limited and not involve coercion. AIMS: The aim of this study was to assess if the introduction of a specialized crisis intervention track is associated with a reduction of coercive measures as well as a shorter in-hospital stay in PD patients. METHODS: In this 8-year, hospital-wide, longitudinal, observational study, we investigated the frequency of coercive measures and the median length of in-hospital stay in 1,752 inpatient-cases with PD admitted to the Adult Psychiatry, UPK, Basel, Switzerland, between 01.01.2012 and 31.12.2019. By means of an interrupted-time-series analysis, we compared the period before and after the implementation of a specialized crisis intervention track for PD patients. RESULTS: Our data show a significant decrease in the median length of in-hospital stay and no significant reduction in the incidence rate of coercion among PD patients after the intervention. The latter is likely due to a floor effect, since there was a significant decrease in coercive measures over the entire observation period, already reaching very low rates before the intervention. CONCLUSIONS: Our study underlines the clinical importance of specialized short-term crisis management in PD, which comes along with shorter lengths of in-hospital stays and a stable low rate of coercive measure.

Active crocodiles are less sociable.

How animals move and associate with conspecifics is rarely random, with a population's spatial structure forming the foundation on which the social behaviours of individuals form. Studies examining the spatial-social interface typically measure averaged behavioural differences between individuals; however, this neglects the inherent variation present within individuals and how it may impact the spatial-social interface. Here, we investigated differences in among-individual (co)variance in sociability, activity and site fidelity in a population of wild estuarine crocodiles, Crocodylus porosus, across a 10-year period. By monitoring 118 crocodiles using coded acoustic transmitters and an array of fixed underwater receivers, we discovered that not only did individual crocodiles repeatably differ (among-individual variation) in each behaviour measured but also in how consistently they expressed these behaviours through time (within-individual variation). As expected, crocodile activity and sociability formed a behavioural syndrome, with more active individuals being less sociable. Interestingly, we also found that individuals that were either more sociable or displayed greater site fidelity were also more specialized (lower within-individual variation) in these behaviours. Together, our results provide important empirical evidence for the interplay between spatial, temporal and social individual-level behavioural variation and how these contribute to forming behavioural niches. This article is part of the theme issue 'The spatial-social interface: a theoretical and empirical integration'.

Antisocial personality disorder and determinants among prisoners in South Gondar zone correctional institutions, Northwest Ethiopia: An institution-based cross-sectional study.

BACKGROUND: Antisocial personality disorder (ASPD) is a common mental health condition with major public health consequences, affecting 0.2-3.3 % of the general population. ASPD has become increasingly common in correctional settings. Therefore, this study aimed to assess antisocial personality disorder and its determinants among prisoners in South Gondar zone correctional centers, which has a vital role in early intervention. METHODS: An institution-based cross-sectional study was conducted using the simple random sampling technique to recruit a total of 552 participants. Antisocial personality disorder was assessed by the Diagnostic and Statistical Manual of Mental Disorders 5th text revision (DSM-5) using an interviewer-administered questionnaire. We used binary and multivariate analyses to identify factors associated with ASPD. Statistical significance was declared at a 95 % confidence interval (CI) of p-value ˂0.05. RESULTS: A total of 552 participants took part with a response rate of 97.87 %. The prevalence of antisocial personality disorder among prisoners was found to be 27.5 %, with a 95 % CI (23.96, 31.42). The study revealed that male sex (AOR = 5.25, 95 % CI: 1.60, 17.31), being unemployed (AOR = 4.38, 95 % CI: 1.27, 15.08), family history of mental illness (AOR = 2.23, 95 % CI: 1.30, 3.81), and repeated incarceration (AOR = 2.04, 95 % CI: 1.28, 3.23) were factors significantly associated with antisocial personality disorder. CONCLUSIONS: This study showed a higher prevalence of antisocial personality disorder among prisoners. Male sex, unemployment, family history of mental illness, and history of incarceration were significantly associated with antisocial personality disorder. Therefore, the findings of this study recommend that incarcerated people require more attention and early intervention for antisocial personality disorder in correctional centers.

The mediational role of hearing acuity in the association between personality and memory: Evidence from the health and retirement study and the English Longitudinal Study of Ageing.

OBJECTIVES: Personality traits (i.e., the enduring patterns of thoughts, feelings, and behaviors) are associated with cognition across adulthood. There is interest in identifying potential mechanisms to explain this association, but none has focused on sensory function. Therefore, the present study examined whether an objective measure of hearing acuity mediates the association between personality and memory. METHODS: Participants were from the Health and Retirement Study (HRS, N = 5497, 60 % women, Mean age = 65.66, SD = 9.00) and the English Longitudinal Study of Ageing (ELSA, N = 4706, 57 % women, Mean age = 64.47, SD = 7.59). In the HRS, participants had data on personality and demographic variables in 2012/2014, hearing acuity in 2016/2018, and memory in 2020. In ELSA, participants had data on personality and demographic variables measured in 2010/2011, hearing acuity in 2014/2015, and memory in 2018/2019. RESULTS: In both HRS and ELSA, higher hearing acuity partially mediated the association between lower neuroticism (4 % and 5 % proportion effect mediated), higher conscientiousness (6 % and 15 %) and higher openness (3 % and 7 %) and better memory performances at follow-up. CONCLUSIONS: The present study provides novel evidence that hearing acuity mediates the association between personality and cognition.

Exploring the impact of stuttering simulation-based learning and personality traits on clinical self-efficacy and professional interest among speech-language pathology students.

BACKGROUND: Research suggests that participating in a stuttering simulation-based learning (SBL) program could help speech-language pathology (SLP) students feel more at ease, less nervous and more capable while interacting with people who stutter. Personality traits may influence SLP students' self-efficacy beliefs as well as their level of interest in working with clients who stutter. In particular, we suggest that the combination of low neuroticism and high extraversion, previously linked with a more outgoing, emotionally stable and social personality, may enhance self-efficacy. AIMS: To examine the impact of participating in a stuttering SBL program on clinical self-efficacy (CSE) in managing stuttering therapy among SLP students, as well as its influence on their interest in working with fluency disorders and their associations with personality dimensions. The study also evaluated satisfaction with the SBL experience. METHODS & PROCEDURES: SLP students (n = 49) underwent a fluency disorders academic course, self-reported on CSE, and had an interest in working in the field of stuttering and NEO-Five-Factor Inventory (NEO-FFI). Post-stuttering SBL program participation, CSE and level of interest in practice of stuttering were reassessed. Satisfaction with the simulation was also gauged. OUTCOMES & RESULTS: Students interested in working with fluency disorders scored lower in neuroticism and higher in extraversion than their uninterested counterparts. Before the SBL activity, interest ratings were negatively correlated with neuroticism and positively correlated with extraversion. Pre-SBL neuroticism was negatively correlated with CSE. Following the SBL activity, increased CSE and interest in working with fluency disorders were evident, indicating robust and medium effects of the simulation on those indices, respectively. Post-SBL neuroticism was also negatively correlated with CSE. Overall, participants reported high satisfaction with the SBL experience. CONCLUSIONS & IMPLICATIONS: The study suggests SBL is an effective tool for enhancing motivation to work with fluency disorders. Consideration of personality traits and professional interests in designing educational interventions for SLP students, along with tailoring approaches to individual differences, may enhance learning outcomes. The study also highlights the need to differentiate between CSE and objectively assessed clinical competence and the fact that professional development is influenced by various factors. Nonetheless, the positive correlations between personality traits, CSE and satisfaction emphasize the potential of SBL programs in shaping not only clinical skills but also the attitudes and preferences of future SLPs. WHAT THIS PAPER ADDS: What is already known on this subject SLPs in the field of stuttering therapy reportedly experience low levels of comfort and professional confidence, possibly due to insufficient clinical experience. According to earlier research, taking part in SBL programs may elevate the CSE of SLP students and help them feel more confident about treating people with stuttering. What this study adds to the existing knowledge In addition to showing the beneficial effects of an SBL activity on SLP students' self-efficacy and interest in working in stuttering therapy, our research shows a significant relationship between personality traits and CSE. Specifically, the combination of high extraversion and low neuroticism was found to be associated with higher CSE and higher levels of satisfaction from the SBL. What are the potential or actual clinical implications of this work? The study shows that SBL is an effective tool for enhancing motivation to work with fluency disorders. Overall, students who exhibit high extraversion and low neuroticism show higher levels of CSE, greater motivation in stuttering treatment, and higher levels of SBL stratification. Development of future SBL activities and other educational interventions should take into consideration such personality traits, to enhance learning outcomes.

The role of big five traits and self-esteem on academic procrastination in Honduran and Spanish university students: A cross-cultural study.

Academic procrastination, a prevalent issue in higher education, has been associated with various adverse outcomes. This study aims to discern and compare the degrees of academic procrastination among university students in Honduras and Spain while also investigating the relationship between academic procrastination and the Big Five personality factors alongside self-esteem. The sample comprised 457 university students, encompassing 237 Hondurans and 220 Spaniards. The research employed descriptive, comparative, correlational, and regression analyses. Honduran university students exhibited a significantly lower level of academic procrastination. Correlational analyses revealed that self-esteem and all Big Five personality factors, except for neuroticism in the Spanish cohort, displayed noteworthy associations with academic procrastination. Further regression analyses demonstrated that conscientiousness emerged as a significant predictor of procrastination in both samples. This study's findings can be pivotal in identifying students at risk of procrastination at an early stage. Additionally, the results can inform the development of intervention programs designed to mitigate procrastination tendencies among university students.

Mentalizing individuals, families and systems: Towards a translational socioecological approach.

Mentalization-based treatment (MBT) is a spectrum of interventions that share a central focus on improving the capacity for mentalizing. Although MBT was originally developed as a treatment for individuals with borderline personality disorder, its scope and focus have been broadened to become a socioecological approach that stresses the role of broader sociocultural factors in determining the closely related capacities for mentalizing and epistemic trust. This special issue brings together some of the newest developments in MBT that illustrate this shift. These contributions also highlight several current limitations in mentalization-based approaches, providing important pointers for further research. In this editorial, we first outline the broadening scope of the mentalizing approach, and then provide a discussion of each of the contributions to this special issue in the context of the need for further research concerning some of the key assumptions of mentalization-based approaches and their implementation in clinical practice. We close this editorial with considerations concerning future research.

Antecedents and risk factors for borderline personality disorder: Etiopathogenic models based on a multi-level meta-analysis.

BACKGROUND: Empirically-based developmental psychopathology approach identified three domains involved in the emergence of borderline personality disorder (BPD): i) underlying liabilities to develop psychopathology (i.e., early patterns of internalizing and externalizing manifestations); ii) invalidating relational experiences (e.g., childhood traumatic experiences, maladaptive parenting, problematic peer relationships); iii) regulatory mechanisms of emotions and behaviors. Nevertheless, no studies have quantitatively summarized empirical findings concerning how and to what extent these domains might be temporally associated to the emergence of BPD features from adolescence to adulthood. METHODS: The current multi-level meta-analysis included 106 studies (N = 86,871 participants) assessing the role of previously mentioned antecedents and risk factors for BPD. RESULTS: The analysis showed moderate effect sizes capturing temporal associations between early internalizing/externalizing psychopathological manifestations, different invalidating relational experiences, emotion/behavior regulation processes with later BPD features. The effect sizes of these domains were not statistically different from each other. CONCLUSION: This evidence supports a transactional developmental model of BPD. Consistently, the emergence of BPD could be viewed in the light of dynamic interplays between an underlying liability to psychopathology and invalidating relational experiences across different stages of development, which are progressively reinforced through increasing alterations of emotion and behavior regulation mechanisms.

Exploring Associations of Somatic Symptom Disorder with Personality Dysfunction and Specific Maladaptive Traits.

INTRODUCTION: According to ICD-11, personality disorders (PDs) are defined by the severity of self and interpersonal dysfunction in terms of personality functioning (PF) and an optional assessment of specific maladaptive personality trait expressions. Also, somatoform disorders are replaced by somatic symptom disorder (SSD). This study examines associations using the novel diagnostic criteria of SSD in an unselected primary care sample, PF, and maladaptive traits in patients with and without SSD. METHODS: An anonymized cross-sectional study was conducted. A questionnaire including SSD-12 (Somatic Symptom Disorder B Criteria Scale-12) and PHQ-15 (Patient Health Questionnaire-15), LPFS-BF 2.0 (Level of Personality Functioning Scale - Brief Form) and PID-5BF+M (Modified Personality Inventory for DSM-5 - Brief Form Plus) was used. A bifactor (S-1) model was calculated with PF (reference for general factor) and personality traits (specific factors) to estimate associations between PF, specific maladaptive personality traits, and SSD. Differences in personality scales between SSD and non-SSD patients were calculated with the Mann-Whitney U test. RESULTS: A total of 624 patients in six general practices participated (mean age 47 years; 60.4% female). SSD-12 and PHQ-15, respectively, showed significant associations with PF (γ = 0.51; γ = 0.48; p < 0.001), negative affectivity (γ = 0.50; γ = 0.38, p < 0.001) and psychoticism (γ = 0.29; γ = 0.28; p < 0.010). Besides, SSD-12 was significantly associated with disinhibition (γ = -0.38; p < 0.010) and anankastia (γ = -0.16; p < 0.010). Patients with SSD showed significantly impaired PF and maladaptive traits in all scales (p < 0.001). CONCLUSION: Impaired PF explains moderate to large amounts of the SSD symptoms and maladaptive personality traits negative affectivity, psychoticism, disinhibition, and anankastia show specific associations beyond PF. An in-depth understanding of these relations might be helpful to improve doctor-patient communication and treatment in SSD.

How does mindfulness skills training work to improve emotion dysregulation in borderline personality disorder?

BACKGROUND: Mindfulness skills training is a core component of Dialectical Behavior Therapy and aims to improve emotion dysregulation (ED) in people with Borderline Personality Disorder (BPD). However, the underlying mechanisms of change are not fully understood. METHODS: A total of 75 BPD outpatients participated in a 10-week mindfulness skills training. Multilevel models with a time-lagged approach were conducted to examine the temporal dynamics between the proposed mechanisms and ED. Decentering, nonjudgment, body awareness and attention awareness as putative mechanisms and ED as outcome were assessed on a session-by-session basis. RESULTS: Greater nonjudgment and body awareness showed within-person effects; participants who reported higher nonjudgement of inner experience and body awareness than their own personal average at a given week showed improvement in ED at the following week. Notably, decentering moderated these associations, such that increased nonjudgment and body awareness predicted improvements in ED more strongly in those participants with high decentering ability. Lastly, a bidirectional relationship between the mechanisms and ED was found; when participants were more emotionally dysregulated than their usual state, they showed less gain in the mechanisms at the following week. CONCLUSIONS: Knowing how mindfulness training works is relevant to optimize treatments. Clinicians may use strategies to increase these mechanisms when the goal is to improve emotion regulation difficulties in BPD.

The Role of Five-Factor Model Personality Traits in a Web-Based Relationship Improvement Program.

Despite an established link between personality traits and relationship outcomes, few studies have examined whether personality impacts outcomes of couple interventions. Given the growing popularity of online relationship services, we examined whether Five-Factor Model personality traits moderated change in relationship satisfaction, relationship confidence, and depressive symptoms of couples completing the web-based OurRelationship program. Three-hundred couples were randomly assigned to the program or to a waitlist control group and were repeatedly assessed using self-report measures of relationship satisfaction, relationship confidence, and depressive symptoms. Overall, results suggested that Five-Factor Model personality traits are mostly unrelated to changes in individual and interpersonal well-being. However, across conditions, higher levels of neuroticism predicted a smaller decrease in depressive symptoms (Aim 1). In addition, the effects of the intervention (versus control) on change in relationship satisfaction and depressive symptoms were moderated by neuroticism, such that high levels of neuroticism predicted stronger intervention effects on relationship satisfaction and depressive symptoms (Aim 2). Lastly, the effects of conscientiousness and neuroticism on changes in depressive symptoms were partially mediated by baseline levels of depressive symptoms. These findings suggest that the OurRelationship program may already contain elements that address behaviors associated with high or low personality trait levels and that higher levels of neuroticism may actually augment intervention effects on relationship satisfaction and depressive symptoms. Given the inconsistency of our findings across the various outcomes as well as personality, further research is needed to determine the role of personality in web-based couple interventions.

Brief Psychotic Episodes and Depressed Mood in a Patient With Borderline Personality Disorder and Antiphospholipid Syndrome.

Psychiatric disorders are reported to be associated with systemic inflammatory conditions and autoimmune diseases. Antiphospholipid syndrome (APS) is a rare condition with poorly understood prevalence and incidence in the general population. Case reports have described co-occurrences of psychiatric conditions and APS. Previous case reports have indicated that patients with APS can have comorbid psychosis, anxiety, depression, and other psychiatric conditions. The association between APS and psychiatric illness, however, remains under-investigated in longitudinal studies. In this report, we present the case of a woman in her 40s who was voluntarily admitted to the psychiatric inpatient unit for treatment of auditory hallucinations within the context of borderline personality disorder. She reported a rather extensive medical and psychiatric history of several previous illnesses, musculoskeletal injuries, and hospitalizations. Due to the significant social stress and multiple comorbidities, she may be at increased vulnerability to acute exacerbations of both APS and brief psychotic episodes. In this case report, the patient had a history of three hypercoagulability incidents that were shortly followed by psychiatric admissions. This report highlights the importance of considering systemic conditions such as APS in patients presenting with psychiatric illness. Patients with APS and concomitant psychosis may benefit from screening for APS flares in the case of a psychotic break.

The allocation of patients with personality disorders to a suitable treatment approach: The development of a checklist based on patients' life stories.

Treatment assignment for patients with personality disorders (PDs) involves a complex process consisting of diagnostic assessment and deciding on the most appropriate psychotherapeutic treatment. This article describes the development of a checklist for systematic analysis of life stories to support reflective and transparent assignment of patients to either dialectical behavioral therapy (DBT) or schema-focused therapy (SFT). In a first study, an email survey, focus group, and member check were conducted among eight clinical experts to identify relevant dimensions in life stories in patients with PDs. In a second study, a checklist based on these dimensions was developed in three rounds of testing with nine clinical experts and nine psychology students. Checklist results were compared to actual assigned treatment for 20 patients. Systematic evaluation of life stories, is promising in supporting the allocation of patients with PDs to a suitable treatment approach by focusing on specific and consensual dimensions in patients' life stories.

Constructing the "Family Personality": Can Family Functioning Be Linked to Parent-Child Interpersonal Neural Synchronization?

INTRODUCTION: Early child development occurs within an interactive environment, initially dominated by parents or caregivers, and is heavily influenced by the dynamics of this social context. The current study probed the neurobiology of "family personality", or family functioning, in the context of parent-child dyadic interaction using a two-person neuroimaging modality. METHODS: One hundred and five parent-child dyads (child mean age 5 years 4 months) were recruited. Functional near-infrared spectroscopy (fNIRS) hyperscanning was employed to measure neural synchrony while dyads completed a mildly stressful interactive task. Family functioning was measured through the Family Adaptability and Cohesion Scale IV (FACES-IV). RESULTS: Synchrony during stress was significantly greater than synchrony during both baseline and recovery conditions for all dyads. A significant interaction between neural synchrony in each task condition and familial balanced flexibility was found, such that higher levels of balanced flexibility were associated with greater changes in frontal cortex neural synchrony as dyads progressed through the three task conditions. DISCUSSION: Parent-child dyads from families who display heightened levels of balanced flexibility are also more flexible in their engagement of neural synchrony when shifting between social conditions. This is one of the first studies to utilize a two-person imaging modality to explore the links between family functioning and interbrain synchrony between parents and their children.

Physical activity and hippocampal volume in young adults.

Evidence from previous studies suggests that physical activity (PA) may contribute to functional and structural changes in the hippocampus throughout the lifespan. However, there is limited evidence available regarding the young adult population. Additionally, the personality traits that may influence this association remain unclear. With a sample of 84 young adults (43 women; age 22.7 ± 2.8y; range 18-29), the main aim of the current study was to analyze the association between objective and self-reported measures of daily PA and hippocampus subfield gray matter volumes, and to examine the role of the personality trait of punishment sensitivity in this association. Our results showed that only moderate to vigorous levels of objectively measured PA were positively associated with the hippocampal CA2/CA3 volume. Moreover, punishment sensitivity correlated negatively with the objective measure of sedentarism and with self-reported measures of PA. However, regression analyses did not find any interaction between punishment sensitivity and PA in explaining individual differences in hippocampal volumes. Thus, our data suggest that intense PA may contribute to enhancing the hippocampal CA2/CA3 volume in young adults.

Does cochlear implantation affect personality of hearing-impaired patients? A five-year follow-up study.

BACKGROUND: Previous studies found that in patients with profound hearing loss the NEO- personality factor Openness-to-experience is lowered. OBJECTIVE: Assuming that lowered Openness-to-experience may be due to limited access to sounds, we hypothesized that levels of Openness-to-experience would increase in these patients after cochlear implantation. MATERIAL AND METHODS: Twenty adults (mean age: 61 years; active CI users) with bilateral profound hearing loss were assessed with the NEO-Five-Factor-Inventory before cochlear implantation (pre) and five years later (post). RESULTS: No significant pre-post changes in personality were seen. Both before and five years after cochlear implantation, the sample had normal age- and gender-specific mean values on the factors Extraversion, Neuroticism, Agreeableness, and Conscientiousness (T ≈ 50), but significantly lowered mean values on Openness-to-experience (T ≈ 42, p < 0.001). CONCLUSIONS AND SIGNIFICANCE: Cochlear implantation apparently has no (or at best very little) effect on Openness-to-experience in profoundly hearing impaired patients. While this study demonstrates once again, that high-grade hearing loss may be associated with less openness to new experiences, the reason for this association remains unclear.

The impacts of microplastics on zebrafish behavior depend on initial personality state.

Microplastic pollution is associated with inflammation, gut dysbiosis and behavioral changes in fish. Fish have distinct personality traits but the role of personality in behavioral toxicology is rarely considered. We classified zebrafish on four behavioral axes: boldness, anxiety, sociability and exploration tendency then exposed them to low- or high- concentrations of two types of polyethylene microplastics (low- and high-density) for 28 days. Behaviors, antioxidant enzymes (catalase and superoxide dismutase), and gut microbiome were then measured. There were direct effects of microplastics on boldness, anxiety and sociability. However, fish retained their initial behavioral tendencies. Exposure to all microplastic treatments reduced average swimming speed and decreased the time spent motionless. Microplastic exposure did not affect antioxidant enzymes but did cause significant changes in the composition of the gut microbiome. This study demonstrates that environmentally realistic concentrations of microplastics can alter fish behavior, but much of the variance in response can be explained by personality.