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Frontiers in Psychiatry 2019Personality disorders (PDs) are one of the major problems for the organization of public health systems. Deepening the link between personality traits and...
Personality disorders (PDs) are one of the major problems for the organization of public health systems. Deepening the link between personality traits and psychopathological drifts, it seems increasingly essential for the often dramatic repercussions that PDs have on social contexts. Some of these disorders, such as borderline PD, antisocial PD, in their most tragic expression, are the basis of problems related to crime, sexual violence, abuse, and mistreatment of minors. Many authors propose a dimensional classification of personality pathology, which has received empirical support from numerous studies over the last 20 years based on more robust theoretical principles than those applied to current nosography. The present study investigates the nature of the research carried out in the last years on the personality in the clinical field exploring the contents of current research on personality relapses, evaluating, on the one hand, the emerging areas of greatest interest and others, those that they stopped generating sufficient motivations in scholars. This study evaluates text patterns regarding how the terms "personality" and "mental health" are used in titles and abstracts published in PubMed in the last 5 years. We use a topic analysis: Latent Dirichlet Allocation that expresses every report as a probabilistic distribution of latent topics that are represented as a probabilistic distribution of words. A total of 7,572 abstracts (from 2012 to 2017) were retrieved from PubMed for the query on "mental health" and "personality." The study found 30 topics organized in eight hierarchical clusters that describe the type of current research carried out on personality and its clinical relapse. The hierarchical clusters latent themes were the following: social dimensions, clinical aspects, biological issues, clinical history of PD, internalization and externalization symptoms, impulsive behaviors, comorbidities, criminal behaviors. The results indicate that the concept of personality is associated with a wide range of conditions. The study of personality and mental health still proceeds, mainly, according to a practical-clinical approach; too little moves, however, according to an innovative research approach, but the work shows the common commitment of scholars to a new way of dealing with the study of personality.
PubMed: 31998157
DOI: 10.3389/fpsyt.2019.00938 -
PloS One 2019Psychopathy is a personality disorder characterised by two underlying factors. Factor 1 (affective and interpersonal deficits) captures affective deficits, whilst Factor... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Psychopathy is a personality disorder characterised by two underlying factors. Factor 1 (affective and interpersonal deficits) captures affective deficits, whilst Factor 2 (antisocial and impulsive/disorganised behaviours) captures life course persistent antisocial behaviours. Impaired processing of threat has been proposed as an aetiologically salient factor in the development of psychopathy, but the relationship of this impairment to the factorial structure of the disorder in adult male offenders is unclear.
OBJECTIVES
To investigate whether threat processing deficits are characteristic of psychopathy as a unitary construct or whether such deficits are specifically linked to higher scores on individual factors.
DATA SOURCES
A systematic review of the literature was conducted by searching PubMed, Web of Science and PsycINFO.
METHODS
Studies were included if they (1) reported physiological measures of threat response as the primary outcome measure (2) indexed psychopathy using a well-validated clinician rated instrument such as the PCL-R (3) investigated male offenders between 18 and 60 years of age (4) reported threat processing analyses using both Factor 1 and Factor 2 scores (5) provided sufficient data to calculate effect sizes and (6) were published in English-language peer-reviewed journals. We identified twelve studies with data on 1112 participants for the meta-analysis of the relationship with Factor 1 scores, and nine studies with data on 801 participants for the meta-analysis of the relationship with Factor 2 scores. We conducted the meta-analyses to calculate correlations using random-effects models.
RESULTS
PCL-R/SV Factor 1 scores were significantly and negatively related to threat processing indices (r = -0.22, (95%CI [-0.28, -.017]). Neither PCL-R/SV Factor 2 scores (r = -0.005, 95%CI [-0.10, 0.09]), nor PCL-R total score (r = -0.05, (95%CI [-0.15, -0.04]) were related to threat processing indices. No significant heterogeneity was detected for the Factor score results.
CONCLUSIONS
The meta-analyses of the distinct psychopathy factors suggest that the threat processing deficits observed in male offenders with psychopathy are significantly associated with higher scores on Factor 1. A similar relationship does not exist with Factor 2 scores. Our findings highlight the importance of investigating the potentially discrete relationships between aetiological variables and the two factor constructs in the disorder.
Topics: Antisocial Personality Disorder; Criminal Psychology; Criminals; Humans; Impulsive Behavior; Male; Mental Disorders; Personality Disorders; Prisoners; Psychometrics; Violence
PubMed: 31661520
DOI: 10.1371/journal.pone.0224455 -
Reproductive Health Jul 2019Evidence shows that the prevalence of risky sexual practice, drug abuse, and alcohol consumption behaviors in low and middle income countries such as Iran is not in a...
BACKGROUND
Evidence shows that the prevalence of risky sexual practice, drug abuse, and alcohol consumption behaviors in low and middle income countries such as Iran is not in a favorable condition. Preventive programs against these behaviors in Iran are very rare, and the results are unclear, which may be due to the lack of deeply and systematically understanding of the determinants of these behaviors. Evidence suggests that these behaviors are coincidence. So all of these behaviors were examined together. The present study was conducted aiming at determining the reasons for the occurrence of these behaviors among 15-19-year-old adolescents in Iran.
METHODS
The Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines were followed to review published and unpublished studies in Iran. The databases used were Scopus, PubMed, Web of Science, and Cochrane Library. The query terms were "Synthetic Drug" OR "Designer Drug", AND Adolescents OR Teenagers OR Juvenile, AND Iran. The Joanna Briggs Institute Critical Appraisal Checklist was employed for critical appraisal. The quantitative studies using the regression model to analyze the factors affecting these behaviors were studied as the form of the theme. For analyzing the data, narrative synthesis and thematic analysis were used.
RESULTS
Twelve studies were meticulously reviewed. The findings were classified into five main themes (including individual, family, friends, school, and community) and 26 sub-themes. The most frequent main theme and sub-themes were respectively Family, Higher age, Male gender, Weak religious beliefs, Low self-esteem, Anti-social behaviors in family, Mother's employment, Parenting style, Poor intimacy of parents, Absence of parents, Peer pressure, and Lack of appropriate recreation. No primary study has referred to the political, economic, or policy factors affecting such behaviors.
CONCLUSIONS
The most identified sub-themes belong to family factors. Iran is a country with ideology of Islam; however, being Muslim does not guarantee adherence to all Islamic guidelines. So being Muslim is not a good reason to prevent these behaviors. Iran needs precise policy making in this area through considering family structure. It is also suggested that primary studies referring to the political, economic, or policy factors affecting such behaviors should be carried out.
Topics: Adolescent; Adolescent Behavior; Alcohol Drinking; Health Risk Behaviors; Humans; Risk-Taking; Sexual Behavior; Substance-Related Disorders
PubMed: 31340817
DOI: 10.1186/s12978-019-0779-5 -
The Journal of School Health Sep 2019Bullying behavior is a concern among school-aged youth and anti-bullying programs have been implemented in schools throughout North America. Most anti-bullying programs...
BACKGROUND
Bullying behavior is a concern among school-aged youth and anti-bullying programs have been implemented in schools throughout North America. Most anti-bullying programs are delivered to adolescent youth because antisocial-aggressive behaviors are typically associated with this developmental stage. This paper is a review of empirically evaluated school-based bullying prevention and intervention programs in North American elementary schools.
METHODS
We conducted a systematic, critical review of bullying prevention programming. Data were analyzed to determine the study method, intervention components, measurement of bullying, aggression, or peer victimization, outcomes measured, and results.
RESULTS
Our review resulted in the identification of 10 interventions aimed at youth in grades K-6 enrolled in North American elementary schools. Effective intervention strategies targeted a variety of bullying behaviors using diverse mechanisms and included a school-and community-wide approach. Direct outcomes of the reviewed evaluations were centered on bullying, aggression, and victimization. Indirect outcomes of review evaluations included strategies for bystanders, school achievement, perceived school safety, and knowledge or attitudes about bullying.
CONCLUSIONS
Recommendations for promising practices in effective bullying intervention programming are offered. The review concludes with suggestions for supporting school health staff and in-service teachers drawn from the body of research, and offers direction for future study.
Topics: Aggression; Bullying; Child; Child Behavior; Crime Victims; Female; Humans; Male; North America; Peer Group; School Health Services
PubMed: 31315161
DOI: 10.1111/josh.12814