Let op het is Open Access maar met speciale Elsevier user rights, zie https://www.elsevier.com/about/policies/open-access-licenses/elsevier-user-license Background The presence of a comorbid borderline personality disorder (BPD) may be associated with an increase of suicidal behaviors in patients with depressive and anxiety disorders. The aim of this study is to examine the role of borderline personality traits on recurrent suicide attempts. Methods The Netherlands Study on Depression and Anxiety included 1838 respondents with lifetime depressive and/or anxiety disorders, of whom 309 reported at least one previous suicide attempt. A univariable negative binomial regression analysis was performed to examine the association between comorbid borderline personality traits and suicide attempts. Univariable and multivariable negative binomial regression analyses were performed to identify risk factors for the number of recurrent suicide attempts in four clusters (type and severity of axis-I disorders, BPD traits, determinants of suicide attempts and socio-demographics). Results In the total sample the suicide attempt rate ratio increased with 33% for every unit increase in BPD traits. A lifetime diagnosis of dysthymia and comorbid BPD traits, especially the symptoms anger and fights, were independently and significantly associated with recurrent suicide attempts in the final model (n=309). Limitations The screening of personality disorders was added to the NESDA assessments at the 4-year follow-up for the first time. Therefore we were not able to examine the influence of comorbid BPD traits on suicide attempts over time. Conclusions Persons with a lifetime diagnosis of dysthymia combined with borderline personality traits especially difficulties in coping with anger seemed to be at high risk for recurrent suicide attempts. For clinical practice, it is recommended to screen for comorbid borderline personality traits and to strengthen the patient's coping skills with regard to anger.
Purpose: A model is developed to analyse what personality traits impact entrepreneurial cognitive and social strategic decision-making skills, originating from the effectuation framework. Design/methodology/approach: 128 participants from an entrepreneurial pre-launch programme were assessed by experienced incubator and business coaches. Personality was measured by a Big Five test. Based on a confirmatory factor analysis, the relationships were analysed between personality and three core dimensions of the effectuation framework: 1) the bird-in-hand principle, 2) the crazy quilt principle and 3) the pilot in the plane principle. Findings: Specific patterns (moderation effects) as opposed to levels of personality traits proved to be relevant. The bird-in-hand and the crazy quilt principles are related to the moderating effect between sensitivity to feedback, sociability and ambition. The pilot in the plane principle was related to the whole pattern of entrepreneurial key qualities embedded in the extraversion domain. Furthermore, relationships of personality with key issues in the effectuation framework were found, examples being reflecting on a high diversity of means or on own talents, conducting a thorough risk analysis and engaging in inspirational networking. The final model revealed a direct positive influence of the capacity to conduct a thorough risk analysis on the overall capacity to apply the effectuation principles. Originality/value: The research results offer deeper insights for the mobilisation and development of complex entrepreneurial behaviours. https://doi.org/10.1108/IJEBR-06-2019-0343 LinkedIn: https://www.linkedin.com/in/rainer-hensel-phd-8ba44a43/ https://www.linkedin.com/in/ronald-visser-4591034/
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The main objective of this study was to influence implicit learning through two different classical manipulations and to inspect whether working memory capacity (WMC) and personality were related to the different measures of learning. With that purpose, in Experiment 1 we asked 172 undergraduate students of psychology to perform a serial reaction time (SRT) task under single- or dual-task conditions and to complete a WMC task and a personality test. In Experiment 2, 164 students performed the SRT task under incidental or intentional conditions and also filled a WMC task and a personality test. In both experiments, WMC influenced learning, but this relation was found only when attention was not loaded (Experiment 1) or when intentional instructions were given (Experiment 2). The pattern of relations with personality, although more varied, also showed a commonality between both experiments: learning under the most implicit conditions correlated positively with extraversion.
