A systematic literature review of the relationship between dark personality traits and antisocial online behaviours

Psychological risk factors for problematic social network use: An overview of systematic reviews and meta-analyses

Problematic Social Network Use (PSNU) is a widespread and harmful public health issue. Therefore, it is unsurprising that the literature has focused on identifying possible risk factors contributing to this behavior. However, most identified factors were found to be shared with other problematic online behaviors. Therefore, the present overview aims to identify the psychological risk factors consistently associated with PSNU and evaluate whether the emerging risk factors were shared across Internet Gaming Disorder, Problematic Pornography Use, and Compulsive Online Shopping. A systematic search of four databases was conducted to identify systematic reviews/meta-analyses investigating the relationship between PSNU and psychological risk factors. Then, a bibliometric analysis was performed to examine whether the identified factors were shared across other problematic online behaviors. Thirty-five systematic reviews/meta-analyses were included, examining general and behavior-specific predisposing factors. General predisposing factors associated with PSNU included insecure attachment, high neuroticism, low conscientiousness, low self-esteem, depression, anxiety, stress, social anxiety, loneliness, and fear of missing out. Behavior-specific factors, though less frequently studied, highlighted the role of unmet psychological needs, Preference for Online Social Interaction, and motives related to emotion regulation and socialization. The bibliometric analysis revealed that many risk factors for PSNSU are shared with other problematic online behaviors. However, certain specificities emerged, including distinct motivations driving these behaviors. Findings suggest that PSNU shares a spectrum of risk factors with other problematic online behaviors, yet specific etiological and motivational differences remain. Overall, the findings underscore integrating shared and specific risk factors to improve tailored prevention and intervention strategies.

Decoding the Narcissistic Brain

There is a substantial knowledge gap in the narcissism literature: Less than 1% of the nearly 12,000 articles on narcissism have addressed its neural basis. To help fill this gap, we asked whether the multifacetedness of narcissism could be decoded from spontaneous neural oscillations. We attempted to do so by applying a machine learning approach (multivariate pattern analysis) to the resting-state EEG data of 162 participants who also completed a comprehensive battery of narcissism scales assessing agentic, admirative, rivalrous, communal, and vulnerable forms. Consistent with the agency-communion model of narcissism, agentic and communal forms of grandiose narcissism were reflected in distinct, non-overlapping patterns of spontaneous neural oscillations. Furthermore, consistent with a narcissistic admiration and rivalry concept model of narcissism, we observed largely non-overlapping patterns of spontaneous neural oscillations for admirative and rivalrous forms of narcissism. Vulnerable narcissism was negatively associated with power across fast and slow wave frequency bands. Taken together, the results suggest that the diverse forms of narcissism can be reliably predicted from spontaneous neural oscillations. The findings contribute to the burgeoning field of personality neuroscience.

Cyberstalking Perpetrators and Their Methods: A Systematic Literature Review

The existing body of research on cyberstalking has identified the prevalent nature of this behavior, and the detrimental impact that cyberstalking has on victims and society. This systematic review aims to summarize literature on the perpetration of cyberstalking with two research questions: (a) Who are the perpetrators of cyberstalking? and (b) What are the methods of cyberstalking? Two literature databases (SCOPUS and Web of Science) were searched for empirical research or literature reviews examining cyberstalking perpetration and/or methods. Following screening, 80 articles were identified and rated as highly relevant based on their applicability to the research questions. Perpetrators of cyberstalking were found to lack social skills, have low self-control, have experienced physical abuse victimization, endorsed stalking-related attitudes, and have higher rates of Internet use. Perpetrators were motivated by trying to reconcile a relationship, exact revenge, seek a relationship, or establish control over the victim. The most commonly reported methods of cyberstalking were unwanted and repeated online contact through email, social media, or text message. Other methods of cyberstalking include accessing the victim's accounts, tracking their GPS location, posing as the victim online, or contacting friends/family of the victim. The findings of this review highlight precursors to, and patterns of, cyberstalking perpetration, and future research is required to explore how existing "offline" stalking risk assessments and typologies can be applied to cases of cyberstalking, which would allow authorities to develop effective case management strategies.

Avoidance coping explains the link between narcissism and counternormative tendencies

Previous research linked counternormative tendencies (e.g., conspiracy beliefs, cyberbullying, and catfishing) to narcissism-a personality trait characterized by difficulties in experiencing psychological threats. We argue that avoidance coping with stress favours attitudes and behaviours that allow for deflecting from stressful events and releasing one's stress at the expense of others. Thus, we hypothesized that avoidance coping might explain why narcissism favours counternormative tendencies. We conducted four studies (total N = 2643) in the United States and Poland to examine avoidance coping as a mediator of the relationship between narcissism and counternormative tendencies: conspiracy beliefs (Studies 1-4), willingness to conspire (Studies 2-4), cyberbullying (Studies 3-4) and catfishing (Study 4). All studies found a consistent positive indirect relationship between various forms of narcissism and counternormative tendencies via avoidance coping. These findings suggest that counternormative tendencies might reflect using maladaptive coping strategies.

Dark Personality Traits and Situational Factors in Social Media Addiction: Insights From Turkish Users

Social media addiction (SMA) has become a global phenomenon, affecting individuals worldwide. It has adverse effects not only on those who are addicted but also on those related to them. This study examines the relationship between Dark Tetrad traits (narcissism, Machiavellianism, psychopathy, and sadism) and SMA in Türkiye, a typical collectivist society. In addition to these dark traits, two situational variables (loneliness and boredom in life) and three demographic control variables (age, gender, and education) were examined. Data were collected through an online survey from 247 adults aged 18 and above residing in Sakarya Türkiye, with a response rate of 82%. The findings showed a positive and significant relationship between Machiavellianism and sadism with SMA. Contrary to expectations, narcissism was negatively related to SMA. No significant relationship has been found between psychopathy and SMA. Regarding the situational variables, while loneliness was not related to SMA, a strong positive relationship was found between boredom in life and SMA. The findings demonstrate that SMA is influenced by personality traits and situational factors, which play a critical role in understanding its dynamics. The study discusses the possible conceptual implications of these findings for future research and concludes by reviewing the study's limitations.

Assessing the dark personality traits with observer reports: A meta-analysis of inter-rater agreement on the Dark Triad and Dark Tetrad traits

Assessing dark personality traits with self-reports may be hampered by biases such as socially desirable responding. To address this, observer reports could be an effective complement or alternative to self-reports. This meta-analysis aimed to investigate the correlations of observer reports of the Dark Triad and Dark Tetrad traits with these traits' self-reports. A comprehensive search in PubMed, Web of Science, Scopus and PsycINFO yielded 24 studies that met the inclusion criteria (with 32 effect sizes) and included the assessment of at least one of the dark traits. Results showed positive self-observer correlations of medium-high magnitude for psychopathy (r = 0.47) and of medium magnitude for narcissism and Machiavellianism (respectively, r = 0.44 and 0.41). In addition, for Machiavellianism and psychopathy, it was shown that the better acquainted the observer and the observed, the higher the self-observer correlations. For sadism, no results could be obtained because only one study included the assessment of this trait. This is the first meta-analysis of inter-rater agreement in assessing the Dark Tetrad. The findings suggest that observer reports could be a supplement or even be alternatives to self-reports when assessing the Dark Tetrad traits.

The virtual disengagement hypothesis: A neurophysiological framework for reduced empathy on social media

Social media is a hotbed of interpersonal conflict and aggression. Platforms such as Twitter and Instagram are used by more than 62% of the global population, facilitating billions of user interactions every day. However, many of these exchanges involve hostile, insensitive, and antisocial behaviors. This raises the question: is empathy blunted on social media? Substantial evidence demonstrates that humans tend to behave more rudely in virtual settings, but considering the scarcity of physiological data collected under these circumstances, it remains unclear how the neural systems guiding social cognition and empathy may function differently in online interactions. We propose the "Virtual Disengagement Hypothesis," a conceptual framework to explain the prevalence of hostility online. It posits that interactions occurring on social media omit social cues that facilitate the assessment of a social partner's affective state, such as facial expressions and vocal tone, and thus fail to sufficiently recruit brain circuitry involved in empathy, such as the anterior cingulate cortex, insula, and prefrontal cortex. Additionally, interactions on social media occur asynchronously and in a "replayed" context, which may further limit recruitment of empathy systems. As a result of this diminished sensitivity to others' states, users may be predisposed to inconsiderate or outright antisocial behaviors. Given the massive and growing base of users on these platforms, we urge researchers to expand efforts that focus on neuroimaging in virtual settings with a particular emphasis on developing social media-relevant behavioral designs.

A Systematic Review and Meta-Analysis of the Association between Childhood Exposure to Intimate Partner Violence and Intimate Partner Violence Victimization/Perpetration in Adulthood in Africa

Intimate partner violence (IPV) is widespread in many African countries. Evidence, mainly from Western countries, shows that exposure to IPV in childhood is an important risk factor for experiences of IPV in adulthood. However, to date, no systematic review has synthesized the evidence on this association for individuals living in Africa, which is the goal of the current study. We used three search strategies: database searches (e.g., MEDLINE and PsycINFO), manual searches, and machine learning tools (e.g., Connected Papers). We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and included peer-reviewed studies (in French or English) that reported quantitative or qualitative associations between childhood exposure to IPV and later IPV victimization/perpetration. A total of 48 studies from 29 African countries were included (N = 520,000 participants). Pooled effects indicated an association between childhood exposure to IPV and IPV victimization for females (odds ratio [OR] = 2.46, 95% CI [2.09, 2.91], p < .001) and males (OR = 1.76, 95% CI [1.57, 1.97], p < .001). Similarly, males (OR = 1.92, 95% CI [1.60, 2.29], p < .001) and females (OR = 3.04, 95% CI [2.51, 3.69], p < .001) who were exposed to IPV in childhood were more likely to perpetrate IPV compared to those with no childhood exposure. Effect sizes varied substantially across studies (0.89-5.66), suggesting that other risk factors should be considered in future studies. This review provides unique insights on cycles of IPV in Africa that may usefully inform practice and research.

Traditional and Complementary Medicine Use among Cancer Patients in Asian Countries: A Systematic Review and Meta-Analysis

Globally, cancer patients frequently use T&CM during their treatment for various reasons. The primary concerns regarding the use of T&CM among cancer patients are the potential risks associated with interactions between pharmaceuticals and T&CM, as well as the risk of noncompliance with conventional cancer treatments. Despite the higher prevalence of T&CM use in Asia, driven by cultural, historical, and resource-related factors, no prior review has tried to estimate the prevalence and influencing factors of T&CM use and disclosure among cancer patients in this region. This study aims to examine the prevalence and disclosure rates of T&CM use among cancer patients in Asia to assess various factors influencing its use across different cancer treatment settings in Asia. Systematic research on T&CM use was conducted using four databases (PubMed, EMBASE, Web of Science, and CINAHAL) from inception to January 2023. Quality was assessed using the Appraisal Tool for Cross-Sectional Studies (AXIS). A random effects model was used to estimate the pooled prevalence of T&CM use, and data analysis was performed using Stata Version 16.0. Among the 4849 records retrieved, 41 eligible studies conducted in 14 Asian countries were included, involving a total of 14,976 participants. The pooled prevalence of T&CM use was 49.3%, ranging from 24.0% to 94.8%, and the disclosure rate of T&CM use was 38.2% (11.9% to 82.5%). The most commonly used T&CM modalities were herbal medicines and traditional medicine. Females were 22.0% more likely to use T&CM than males. A subgroup analysis revealed the highest prevalence of T&CM use was found in studies conducted in East Asia (62.4%) and those covered by both national and private insurance (55.8%). The disclosure rate of T&CM use to physicians remains low. Moreover, the factors influencing this disclosure are still insufficiently explored. Since the disclosure of T&CM use is a crucial indicator of patient safety and the quality of cancer treatment prognosis, future research should focus on identifying the determinants of non-disclosure.

The impact of acculturative stress on internalizing problems among racially and ethnically minoritized adolescents and young adults in the U.S.: A systematic review and meta-analysis

Due to demographic changes of the U.S. population in the past few decades, more attention has been placed on understanding the sociocultural factors that have an impact on the mental health of racially and ethnically minoritized (REM) groups. One factor that has gained increased attention in recent years is acculturative stress. Acculturative stress is associated with negative mental health outcomes, such as depression, anxiety, psychological distress, and suicide ideation (SI). However, the magnitude of this association remains unclear. A systematic review and meta-analysis were conducted to provide a comprehensive review of the impact of acculturative stress on depression, anxiety, psychological distress, and SI among REM youth. We also aimed to explore whether sociodemographic variables (i.e., race/ethnicity, generational status, sex/gender, and age) moderate the relationships between acculturative stress and mental health outcomes. Forty-six peer-reviewed articles examining the link between acculturative stress and internalizing problems among REM youth in the U.S. (mean age range: 13-29) met inclusion criteria and were included in this systematic review and meta-analysis. A positive relationship of moderate size between acculturative stress and depression, anxiety, psychological distress, and SI was found. Moderation analyses also revealed that the impact of acculturative stress on depression may be greater among those who are older and for first-generation immigrants. Similarly, its impact on anxiety may also be more pronounced for first-generation immigrants. Results also suggested that the impact of acculturative stress on depression and psychological distress may be greater among men compared to women. These findings highlight the importance of making sure clinicians assess for acculturative stress when working with REM youth, as well as factors that may be contributing to an individual's acculturative stress level.

Pathways from Family Functioning to Internet Gaming Disorder: The Mediating Role of the Dark Triad

With internet gaming disorder (IGD) becoming more common, there are growing worries about the health of those it affects. This study examines how traits like Machiavellianism, psychopathy, and narcissism might connect family functioning to IGD. The research involved 1190 young adults who answered an online survey, sharing their personal experiences. To examine the mediation effects, latent variable structural equation modeling (SEM) was used, revealing complex relationships among the variables under investigation. Although all direct and indirect paths were statistically significant, the mediation effects of narcissism were positive only when Machiavellianism and psychopathy were not included as parallel mediators, but negative otherwise. The findings suggest that individuals with strong family functioning could be less likely to internalize manipulative behaviors and show a lack of empathy, traits that could contribute to their involvement in IGD. The results underscore the importance of recognizing the multifaceted nature of this phenomenon and provide valuable insights for developing comprehensive strategies to prevent and tackle IGD. Therefore, prevention and intervention efforts should consider the combined influences of family functioning, personality traits, and individual and contextual factors in the online environment to effectively address this problem.

Narcissism and Intimate Partner Violence: A Systematic Review and Meta-Analysis

This review aimed to examine the relationship between intimate partner violence (IPV) perpetration and trait narcissism, and whether the strength of this relationship differs depending on narcissism type (grandiose or vulnerable), the type of violence perpetrated, or the perpetrator's gender. Scopus, Medline, PsycInfo, and Academic Search Complete databases were searched on August 11, 2022. Studies were included if they were in English, measured IPV perpetration and trait narcissism, and examined the relationship between trait narcissism and IPV perpetration. Studies were excluded if they were review papers, conference extracts, book chapters, or if the data was not specific to trait narcissism. The AXIS tool was used to assess the quality and risk of bias of the studies. Twenty-two studies (N = 11,520 participants) were included in the random effects meta-analysis revealing a significant, weak, positive relationship between trait narcissism and IPV perpetration, r = .15. Subgroup analyses revealed physical IPV perpetration was not significantly related to trait narcissism while cyber and psychological IPV perpetration were significantly, positively, weakly related to trait narcissism. No significant difference in the strength of the relationship with IPV perpetration was found between males and females. The relationship between trait narcissism and IPV perpetration was significantly greater for vulnerable narcissism than grandiose narcissism. Overall, the quality of the included studies was high, and risk of bias was low. All measures were self-report and underreporting could be present given both narcissistic traits and IPV perpetration are considered socially undesirable. Future research examining these relationships should specify IPV and narcissism types.

Do Dark Humour Users Have Dark Tendencies? Relationships between Dark Humour, the Dark Tetrad, and Online Trolling

Humour and antisocial behaviour on the internet are under-researched. Online spaces have opened a gateway for new ways to express unrestrained humour (e.g., dark humour) and ways to behave antisocially (e.g., online trolling). The tendencies and motivations of those engaging with such humour and behaviour are yet to be clearly established and understood. The present study aimed to fill this gap by exploring the interplay between dark humour, online trolling, and dark personality traits. Participants (N = 160) completed an online survey consisting of trait scales to assess the Dark Tetrad, dark humour, and online trolling, as well as two online trolling tasks (enjoyment and ability) and two dark humour meme tasks (enjoyment and ability). The results confirmed relationships between the Dark Tetrad and the dark humour trait, and several Dark Tetrad traits were related to the enjoyment of and ability to produce dark humour. Furthermore, dark humour and online trolling were closely related. The findings also revealed that online trolls did not enjoy being trolled but did enjoy trolling, and this ability to troll is underpinned by sadism. These findings illustrate the potential dark psychological motivations for using dark humour, demonstrate that online trolling is infused with darker forms of humour, and provide deeper insights into online trolls.

Functional and dysfunctional impulsivity mediates the relationships between 'Dark Triad' traits and cyberbullying perpetration

BACKGROUND

Cyberbullying perpetration and victimisation have been associated with psychological distress, including depression and suicidal ideation. Prior studies have shown that the 'Dark Triad' personality traits (narcissism, Machiavellianism, and psychopathy) are associated with greater likelihood of perpetration, yet there is a research gap regarding potential mediators of this relationship.

AIMS

To test whether functional and dysfunctional impulsivity act as mediators between Dark Triad traits and cyberbullying perpetration.

METHODS

A cross-sectional online study was conducted, in which a sample of 141 university students (63% male) from Malaysia were recruited by online and local poster advertising inviting them to complete a questionnaire containing a series of psychometric scales, including measures of 'Dark Triad' personality traits, impulsivity and cyberbullying perpetration.

RESULTS

A relationship between cyberbullying perpetration and higher psychopathy scale scores was mediated by dysfunctional, but not functional, impulsivity. The relationship between cyberbullying and narcissism scores was not mediated by impulsivity. Higher Machiavellianism scores were similarly associated with cyberbullying, but there was no correlation at all between Machiavellianism and impulsivity scores.

CONCLUSION

Our findings add to the literature by showing that not only Dark Triad scale scores are associated with cyberbullying, but that difficulty in refraining from or controlling impulsive behaviours (dysfunctional impulsivity) may be a key component in this relationship. Given that our sample was of generally well-functioning people, our findings may not extend to those with serious cyberbullying problems. Yet, they provide avenues for identifying people at risk of such behaviours before problems become well-established and call for more nuanced approaches towards understanding and intervening with problematic cyberbullying.

Sexual Violence in Virtual Reality: A Scoping Review

BACKGROUND

One in four Americans report experiencing harassment online via social media and interactive gaming, which includes physical threats, stalking, sexual harassment, and sustained harassment.

OBJECTIVE

The aim of this study was to gain understanding of the state of the science surrounding young adults and sexual violence/harassment harms in virtual reality (VR) as well as possible uses of VR to heal and intervene.

METHODS

A scoping review was conducted in early 2023 using the Ovid Synthesis Clinical Evidence Manager and the MEDLINE database. Forty-seven articles met inclusion criteria.

RESULTS

Our review found a growing body of evidence exploring incidents, effects, possible predictors, and initial strategies to prevent sexual violence in VR and to use the modality to positively intervene. Limited research addresses the effects of harms incurred in VR on (re)traumatization of survivors as well as the development and testing of VR tools used to educate, deliver bystander interventions, transform biases and perceptions via embodiment, and promote healing among survivors.

CONCLUSION

Research addressing sexual violence in VR is needed and should build on the existing peripheral science on gaming and social media environments. Forensic nursing is well positioned to advance strategies of health and safety in VR, just as in the physical world. Incorporating forensic nursing avatars in VR and deploying diverse resources targeted for college-age young adults to prevent harms in VR should be explored safely and ethically. Forensic nurses are also positioned to assess for VR-related harms among patients and to work with private and government sectors to influence regulations and policies.

Dark Personality Traits and Counterproductive Work Behavior: A PRISMA Systematic Review

Nowadays it is important for companies to keep their profits and productivity high. This can be achieved by creating a good environment in which employees can perform at their best. Unfortunately, counterproductive work behavior (CWB) is widespread in the workplace and poses a serious threat to both organizational performance and employee well-being. Among the many potential risk factors for CWB, the Dark Triad (DT) personality traits (Machiavellianism, narcissism, and psychopathy) have received increasing attention in recent years. To assess the robustness and magnitude of the association between DT and CWB, we conducted a systematic review of the available literature on DT and CWB using the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines after a thorough search of several databases, 21 papers were included. The results showed that DT and CWB are positively associated. Psychopathy exhibited the strongest positive association with CWB, followed immediately by Machiavellianism and narcissism. Moreover, Machiavellianism and psychopathy showed positive correlations with both forms of CWB (organisational and interpersonal), whereas narcissism was positively correlated only with interpersonal CWB. Our findings highlight that even though organisations could benefit from people with DT at the performance level, there could be serious implications for well-being and an appropriate work environment due to CWB.

Reasons that lead people to buy prescription medicines on the internet: a systematic review

Aim: This systematic review explores the factors that could influence consumer's decision of purchasing prescription medicines using the Internet. Methods: Relevant databases were searched to retrieve studies published from 2012 to 2021. The studies selected for inclusion were those focused on the consumer's perspective and the purchase of prescription medicines. A narrative synthesis was employed. The Capability Opportunity Motivation-Behaviour (COM-B) and the Theoretical Domains Framework (TDF) were employed as conceptual lenses that guided the analysis. Results: Seventeen studies were included. These studies have adopted various methodologies: qualitative method (n = 4), quantitative method (n = 12), and mixed methods (n = 1). The studies were based in Europe (n = 8), North America (n = 3), Middle East (n = 4), and 2 studies were conducted in several countries (multinational). The analysis of these studies revealed 7 themes that represent the reasons that lead people to buy prescription medicines via the Internet. These themes were the consumers' beliefs about the outcomes of the purchase (perceived benefits and risks of the purchase), consumer's emotions that could influence the purchasing decision, the factors that increase or decrease consumer's level of behavioural control over the purchase (facilitators and barriers of the purchase), consumers knowledge about the purchase, the trusting beliefs that lead consumers to trust the online sellers of medicines, the social influencing factors, and the external environmental factors that could encourage the purchase. Discussion: This study provides a comprehensive review of the breadth of reasons that drive people to buy prescription medicines via the Internet. Identifying those reasons could provide the basis for regulators to design evidence-based awareness campaigns to minimise the purchase of prescription medicines via the Internet. Furthermore, future research directions have been provided in this review to build upon the existing knowledge and address the research gaps in this area.

Moral disengagement, self-control and callous-unemotional traits as predictors of cyberbullying: a moderated mediation model

BACKGROUND

Cyberbullying has become more prevalent, more difficult to detect, and more harmful to the victims. Whereas considerable prior work has investigated predictors and consequences of cyberbullying, additional research is needed to better understand the mechanisms by which these factors relate to cyberbullying perpetration and victimization. The goal of the present study was to examine the extent to which the link between individual differences in moral disengagement and cyberbullying perpetration is mediated by low self-control and, if so, whether this mediation effect varies by individuals' degree of callous-unemotional traits.

METHOD

To explore these questions, we used cyberbullying, moral disengagement, self-control, and callous-unemotional traits scales and collected online survey data from a sample of 860 Chinese internet users aged 18 years old or older.

RESULT

As hypothesized, a significant positive relation between moral disengagement and cyberbullying emerged that was mediated by individual differences in self-control. Additionally, evidence of moderated mediation was found. That is, the indirect effect varied by degree of callous-unemotional traits, with a significantly stronger mediation effect (and association between self-control and cyberbullying) for individuals who were relatively higher in callous-unemotional traits.

CONCLUSION

We conclude that moral disengagement partially predicts cyberbullying through self-control, while callous-unemotional traits moderate the pathway between self-control and cyberbullying.

Dark Personality Traits and Online Behaviors: Portuguese Versions of Cyberstalking, Online Harassment, Flaming and Trolling Scales

The main objective of this study is to assess moderation effects of online behaviors between personality traits and addiction to Internet. To this end, four instruments were validated for Portuguese version through confirmatory factor analysis and exploratory factor analysis (Study 1) Multiple regression analysis was applied to examine the personality predictors of specific online behaviors while controlling for gender and age; and moderation effects were assessed (Study 2). Results showed good psychometric properties for the four validated scales. Machiavellianism is positively associated with all the dimensions of this study. Psychopathy is positively associated with total Cyberstalking, Cyberstalking Control, Flaming and Trolling. Narcissism is positively associated with all the dimensions, except Online Harassment and Flaming. Machiavellianism is positively associated with Addiction to Internet through Cyberstalking, Flaming and Trolling. Psychopathy is positively associated with Addiction to Internet through Cyberstalking Control and Flaming. Narcissism is also positively associated with Addiction to Internet through Cyberstalking and Trolling. This study demonstrates that dimensions of the dark triad of personality play an important role in Internet addiction through online behaviors. The results of this study have theoretical and practical implications: on the one hand, they reinforces the findings of other studies showing that dimensions of the dark personality triad play an important role in Internet and social network addition, contributing to the literature; and, on the other hand, on a practical level, they allow to conduct awareness campaigns in communities, schools, and work to understand that one can be exposed to unpleasant situations due to behaviors that some people with personality traits of Machiavellianism, narcissism and/or psychopathy that may cause problems affecting the mental, emotional and psychological health of others.

The Role of Attachment in Gambling Behaviors and Gambling Disorder: A Systematic Review

In recent years, a growing number of attachment-based studies have contributed to the understanding of both substance and behavioral addictions. Although gambling is a form of addictive behavior widespread all over the world, both among young people and adults, the evidence on the association between attachment-related phenomena and gambling has not yet been systematized in literature. The aim of the present study, therefore, is to provide a systematic literature review aimed at summarizing the empirical evidence on this topic. Following the updated 2020 PRISMA guidelines, a systematic search in four electronic scientific databases (Scopus, PubMed, PsycInfo and Web of Science) was conducted. After removing duplicates, 146 records were double-screened, with 12 articles meeting the inclusion criteria. Additionally, by means of a backward search a further article was selected. Altogether, 13 articles were selected for the present systematic review. With few exceptions, the results underline the significant role played by attachment-related phenomena in gambling behaviors, highlighting that specific attachment contexts have a different influence on gambling, also depending on whether gamblers are youths or adults. In particular, while secure attachment has proven to be a protective factor for the onset of gambling behavior, insecure attachment has emerged to be a vulnerability factor in two ways. On the one hand, it directly favors gambling behaviors; on the other, it affects coping strategies and the individual's ability to identify and regulate emotions, which in turn predict gambling. Limitations, strengths, and implications of the present systematic review are discussed.

Image-Based Sexual Abuse Associated Factors: A Systematic Review

Purpose

Image-Based Sexual Abuse (IBSA) is a recently studied form of violence and abuse perpetrated using technology. This systematic review aims to examine and systematize studies exploring factors associated with IBSA (e.g., victimization, perpetration, and propensity to perpetrate).

Method

Following the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) statement, 17 articles were included.

Results

The results of this study highlighted conceptual and methodological limitations in the literature on IBSA. Aside from these limitations, this systematic review identified factors associated with IBSA, focusing on four macro-areas: victimization, perpetration, propensity to perpetrate IBSA, and IBSA implications. The results demonstrated the role of psychological, relational, and social variables, although the effect sizes observed in the quantitative studies were small or in few cases moderate.

Conclusions

These results suggest further research should be carried out to explore the multidimensionality of IBSA and its associated factors, which may assist in guiding interventions to promote preventive and rehabilitative methods to lower the prevalence of this crime and its consequences.

Brain Systems Underlying Fundamental Motivations of Human Social Conformity

From birth to adulthood, we often align our behaviors, attitudes, and opinions with a majority, a phenomenon known as social conformity. A seminal framework has proposed that conformity behaviors are mainly driven by three fundamental motives: a desire to gain more information to be accurate, to obtain social approval from others, and to maintain a favorable self-concept. Despite extensive interest in neuroimaging investigation of social conformity, the relationship between brain systems and these fundamental motivations has yet to be established. Here, we reviewed brain imaging findings of social conformity with a componential framework, aiming to reveal the neuropsychological substrates underlying different conformity motivations. First, information-seeking engages the evaluation of social information, information integration, and modification of task-related activity, corresponding to brain networks implicated in reward, cognitive control, and tasks at hand. Second, social acceptance involves the anticipation of social acceptance or rejection and mental state attribution, mediated by networks of reward, punishment, and mentalizing. Third, self-enhancement entails the excessive representation of positive self-related information and suppression of negative self-related information, ingroup favoritism and/or outgroup derogation, and elaborated mentalizing processes to the ingroup, supported by brain systems of reward, punishment, and mentalizing. Therefore, recent brain imaging studies have provided important insights into the fundamental motivations of social conformity in terms of component processes and brain mechanisms.

Development and validation of Chinese form Short Dark Tetrad (C-SD4)

The Short Dark Tetrad (SD4) was developed as a brief measure of the Dark Tetrad, which comprises narcissism, Machiavellianism, psychopathy, and sadism. Previous research suggests the possibility of cultural differences in these traits in Western and Eastern cultures. We developed and validated the Chinese form of SD4 (C-SD4) cross four studies in a large sample (total N = 3181) to assist in solving problems caused by these differences. In study 1, we adjusted the item pool on the basis of the original form of SD4. In Study 2, we trimmed the scale to generate a 28-item version of C-SD4 and examined correlations with Big-5. In study 3, we examined the internal structure, measurement invariance, and criterion validity of the C-SD4. In study 4 we examined C-SD4 test-retest reliability and compared item content to standard measures. This package of studies suggests that the C-SD4 is a reliable and valid measure of the Dark Tetrad in Chinese participants.

Contemporary screen time modalities and disruptive behavior disorders in children: a prospective cohort study

BACKGROUND

Cross-sectional studies have demonstrated associations between screen time and disruptive behavior disorders (conduct disorder and oppositional defiant disorder); however, prospective associations remain unknown. This study's objective was to determine the prospective associations of contemporary screen time modalities with conduct and oppositional defiant disorder in a national cohort of 9-11-year-old children.

METHODS

We analyzed data from the Adolescent Brain Cognitive Development (ABCD) Study (N = 11,875). Modified Poisson regression analyses were conducted to estimate the associations between baseline child-reported screen time (total and by modality) and parent-reported conduct or oppositional defiant disorder based on the Kiddie Schedule for Affective Disorders and Schizophrenia (KSADS-5) at 1-year follow-up, adjusting for potential confounders.

RESULTS

Participants reported an average of 4 hr of total screen time per day at baseline. Each hour of total screen time per day was prospectively associated with a 7% higher prevalence of conduct disorder (95% CI 1.03-1.11) and a 5% higher prevalence of oppositional defiant disorder (95% CI 1.03-1.08) at 1-year follow-up. Each hour of social media per day was associated with a 62% higher prevalence of conduct disorder (95% CI 1.39-1.87). Each hour of video chat (prevalence ratio [PR] 1.21, 95% CI 1.06-1.37), texting (PR 1.19, 95% CI 1.07-1.33), television/movies (PR 1.17, 95% CI 1.10-1.25), and video games (PR 1.14, 95% CI 1.07-1.21) per day was associated with a higher prevalence of the oppositional defiant disorder. When examining thresholds, exposure to >4 hr of total screen time per day was associated with a higher prevalence of conduct disorder (69%) and oppositional defiant disorder (46%).

CONCLUSIONS

Higher screen time was prospectively associated with a higher prevalence of new-onset disruptive behavior disorders. The strongest association was between social media and conduct disorder, indicating that future research and interventions may focus on social media platforms to prevent conduct disorder.

Reactions from the Dark Side: How Does the Dark Tetrad Affect Responses to Daily Abusive Supervision Today and Tomorrow?

Abusive supervision is a widely-studied phenomenon experienced by a multitude of workers across organizations and occupations. It has typically been conceptualized as a chronic phenomenon with negative outcomes. However, preliminary evidence indicates that conceptualizing abusive supervision as constant may not be accurate, and that its outcomes may vary temporally. This study uses a within-person approach to capture the dynamic nature of abusive supervision and subordinate responses more fully. We surveyed 102 full-time employees from the U.S. who responded to 932 daily surveys assessing personality, workplace behaviors, and justice perceptions. Daily abuse led to lower perceptions of justice and increased retaliation on the same day, but not the following days. Rather, employees who engaged in workplace deviance more often reported more abusive supervision, potentially as a justification for their behavior. Further, justice perceptions predicted increased reports of abuse, indicating that this may be a circular relationship instead of a unidirectional one. Finally, narcissism exacerbated the relationships explored. These results can be used to implement interventions directed at both supervisor behavior and subordinate perceptions and behaviors.

Text-based automatic personality prediction using KGrAt-Net: a knowledge graph attention network classifier

Nowadays, a tremendous amount of human communications occur on Internet-based communication infrastructures, like social networks, email, forums, organizational communication platforms, etc. Indeed, the automatic prediction or assessment of individuals' personalities through their written or exchanged text would be advantageous to ameliorate their relationships. To this end, this paper aims to propose KGrAt-Net, which is a Knowledge Graph Attention Network text classifier. For the first time, it applies the knowledge graph attention network to perform Automatic Personality Prediction (APP), according to the Big Five personality traits. After performing some preprocessing activities, it first tries to acquire a knowing-full representation of the knowledge behind the concepts in the input text by building its equivalent knowledge graph. A knowledge graph collects interlinked descriptions of concepts, entities, and relationships in a machine-readable form. Practically, it provides a machine-readable cognitive understanding of concepts and semantic relationships among them. Then, applying the attention mechanism, it attempts to pay attention to the most relevant parts of the graph to predict the personality traits of the input text. We used 2467 essays from the Essays Dataset. The results demonstrated that KGrAt-Net considerably improved personality prediction accuracies (up to 70.26% on average). Furthermore, KGrAt-Net also uses knowledge graph embedding to enrich the classification, which makes it even more accurate (on average, 72.41%) in APP.

The battle between light and dark side of personality: How light and dark personality traits predict mating strategies in the online context