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PubMedDate not supplied

Cognitive and perceptual distortions in borderline personality disorder and schizotypal personality disorder in a vignette sample.

Clinical vignettes of patients with borderline personality disorder (BPD) and schizotypal personality disorder (STPD) were evaluated and rated for evidence of cognitive and perceptual distortions. The differences in the distortions of each group were then compared. The findings show that while STPD patients have significantly more cognitive and perceptual distortions than borderlines, there is an abundance of such distortions in the borderline group. The borderline group may differ, moreover, in that their cognitive and perceptual distortions were found to be significantly more object-related than those of the schizotypal group.

Borderline Personality Disorder↗
PubMed2004

Borderline personality disorder, antisocial personality disorder and risk-taking among heroin users: findings from the Australian Treatment Outcome Study (ATOS).

AIM: To determine the relationship between borderline personality disorder (BPD), antisocial personality disorder (ASPD) and harm among current heroin users. DESIGN: Cross-sectional survey. SETTING: Sydney, Australia. PARTICIPANTS: 615 current heroin users. FINDINGS: Forty-six percent met criteria for BPD, 71% for ASPD, and 38% met criteria for both diagnoses. ASPD was related to attempted suicide, lifetime overdose, polydrug use, depression and overall psychological distress. BPD was also related to each of these risk domains, and to needle risk and recent suicide as well. When analysed separately, both BPD and ASPD thus appeared to predict harm. For the purposes of further analysis, the relationships between BPD, ASPD and harm, the sample was divided into four independent diagnostic groups: no diagnosis (ND, 21%), ASPD only (ASPD, 33%), BPD only (BPD, 7%), ASPD plus BPD (DUAL, 38%). The division of the sample into four distinct diagnostic groups produced substantially different results. There were strong relationships between BPD and attempted suicide, needle sharing and psychopathology. In none of these domains did the ASPD group significantly differ from the ND group. Also, the levels of harm among the DUAL group were identical to BPD, suggesting no additive risk from ASPD. Thus, while initial analyses suggested an increased risk for ASPD patients for suicide and psychopathology, these relationships disappeared after BPD was taken into account. The only domain in which there appeared to be an additive risk for ASPD and BPD was heroin overdose. CONCLUSIONS: The extensive comorbidity between BPD and ASPD means that, unless BPD is controlled for, artefactual relationships may emerge between ASPD and harm.

Adolescent↗
PubMed1997

Personality differences between patients with major depression and bipolar disorder--the impact of minor symptoms on self-ratings of personality.

The study explores whether minor symptoms of patients in recovery from a mood disorder have an impact on self-ratings of personality with special consideration of potential differences between diagnostic groups. 90 recovered DSM-III-R major unipolar depressives and 167 recovered bipolars were compared with respect to scale values of the Munich Personality Test (MPT). Major depressives showed significantly higher scores on the MPT scales Rigidity and Orientation towards Social Norms, and lower scores on Extraversion than the bipolar patients. Using a LISREL-model, psychopathology was found to have a significant impact on Neuroticism and Extraversion, but not on Rigidity and on Orientation towards Social Norms. Controlling for symptomatology, the differences in the MPT scale values of the two diagnostic groups remained significant and can hardly be sufficiently explained by residual symptomatology.

Adult↗
PubMed1984

An assessment of the schedule for schizotypal personalities and the DSM-III criteria for diagnosing schizotypal personality disorder.

The authors assessed the reliability and validity of the DSM-III criteria for schizotypal personality disorder (SPD) and their measurement by the Schedule for Schizotypal Personalities (SSP) developed by Baron. Additional criteria not in DSM-III were also explored. Consensual clinical ratings of videotaped interviews of subjects were used to validate item content of the SSP and the schizotypal diagnosis. The SSP assessments, with the exception of odd speech, were found to be reliable and valid. Higher cutoff scores than those recommended by Baron may be helpful in discriminating schizotypal from other psychiatric patients. Six of eight DSM-III criteria and all experimental criteria were highly specific for SPD cases but varied widely in their sensitivities. Based on these pilot data, the authors recommend combining all of the criteria into four conceptual categories: 1) self-report cognitive-perceptual disturbances, 2) observable disorders of thought and communication, 3) deficits in drive or affect, and 4) interpersonal difficulties. When three of these were required to make the SPD diagnosis, all of the subjects in the present data set were correctly identified.

Affective Symptoms↗
PubMed1991

Factor structure of DSM-III-R personality disorders shown by self-report questionnaire: implications for classifying and assessing personality disorders.

A modified version of the revised Personality Diagnostic Questionnaire (PDQ-R), based on DSM-III-R personality disorders (PD), was completed by 74 psychiatric patients. A factor analysis of the scores for each of the PD (i.e. of the number of positive DSM-III-R criteria for each of the PD) yielded 3 factors that defined 3 PD clusters. These were similar to the 3 DMS-III-R PD clusters for 7 of the 11 PD categories. The 3-group solution of a cluster analysis of the patients (using their scores of positive criteria for each of the PD) did not reflect these factors; the main discriminating variable between the 3 groups of patients was the total number of positive PD criteria. It is suggested that, for the routine assessment of patients, the most important derivative of the DSM-III-R classification of PD is the total score of positive PD criteria.

Adult↗
PubMed2026

Loneliness and Personality: Noise- and Bias-Free True Correlations Between Loneliness and the Big Five Personality Domains.

OBJECTIVE: While loneliness is intertwined with many mental and physical health problems, its origins are not yet well understood. We sought to better understand its link to personality in a large national cohort. METHODS: Combining self- and informant ratings in multiple samples, we conducted the largest study to date to examine loneliness' true correlations (rtrues) with the Big Five personality traits, free of single-method biases and transient and random errors. RESULTS: Across three samples (Estonian-speaking, N = 20,893; Russian-speaking, N = 762; English-speaking, N = 599), we found a strong relationship between loneliness and Neuroticism (rtrue = 0.60-0.70). Loneliness also had robust but much weaker associations with Extraversion (rtrue = -0.20 to -0.30), and only weak associations (rtrue = 0.10 to -0.20) with Agreeableness, Conscientiousness, and Openness. Collectively, the Big Five accounted for over 50% of loneliness variance. In a subsample, the associations were only slightly smaller longitudinally over approximately 10 years. CONCLUSION: Overall, feeling lonely is more closely related to Neuroticism than previously understood, and the association endures over time.

Humans↗
PubMed2003

Correlates of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) Personality Psychopathology Five (PSY-5) scales in a forensic assessment setting.

Empirical correlates of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) Personality Psychopathology Five (PSY-5) scales in a forensic assessment setting were identified. Archival extratest data, including demographics, psychosocial history, criminal behavior history, and current mental status and psychodiagnosis, were extracted from the case files of 593 men and women referred to a forensic assessment clinic for criminal court-ordered evaluations. Zero-order and multiple correlations were calculated between the MMPI-2 PSY-5 scales and relevant criterion variables. Findings indicated that the PSY-5 scales' empirical correlates in a forensic setting are similar to and consistent with those found in general mental health settings. Linear combinations of MMPI-2 PSY-5 Scale scores accounted for moderate proportions of variance in the collateral indicators.

Adult↗
PubMed1999

Internal and temporal reliability estimates for informant ratings of personality using the NEO PI-R and IAS. NEO Personality Inventory. Interpersonal Adjective Scales.

This study examines the internal consistency and temporal stability of informant ratings from two widely used instruments for normal personality assessment, the revised NEO Personality Inventory (NEO PI-R) and the Interpersonal Adjective Scales (IAS). Well-known adult targets were selected by 109 undergraduate students and rated on two occasions separated by a 6-month interval. With few exceptions, estimates of internal consistency are adequate to good for both instruments. NEO PI-R domain scores yield coefficient alphas ranging from .89 to .96, with a median of .80 for the 30 facet scales. IAS octant scales show coefficient alphas ranging from .83 to .92. Retest Pearson correlations are above .70 for each of the NEO PI-R domain scores and both IAS axis coordinates, and intraclass correlations are above .60 for all scales from both instruments. Score changes were small but statistically significant for three of the five NEO PI-R domains at retest. The retest stability of IAS type classifications varies as a function of the extremity of the associated octant scores.

Adolescent↗
PubMed2001

Personality-based typology of adolescent male sexual offenders: differences in recidivism rates, victim-selection characteristics, and personal victimization histories.

California Psychological Inventory scores from 112 adolescent male sexual offenders aged 12-19 (M = 15.59, SD = 1.46) were examined. A cluster analysis of factor-derived scores revealed four personality-based subgroups: Antisocial/Impulsive, Unusual/Isolated, Overcontrolled/Reserved, and Confident/Aggressive. Significant differences were observed between groups regarding history of physical abuse, parental marital status, residence of the offenders, and whether or not offenders received criminal charges for their index sexual assaults. Subgroup membership was unrelated to victim age, victim gender, and offenders' history of sexual victimization. Recidivism data (criminal charges) were collected for a period ranging from 2 to 10 years (M = 6.23, SD = 2.02). Offenders in the two more pathological groups (Antisocial/Impulsive and Unusual/Isolated) were most likely to be charged with a subsequent violent (sexual or nonsexual) or nonviolent offense. The four-group typology based solely on personality functioning is remarkably similar to that found by W. R. Smith, C. Monastersky, and R. M. Deisher in 1987 from their cluster analysis of MMPI scores. In addition to implications for risk prediction, the present typology is suggestive of differential etiological pathways and treatment needs.

Adolescent↗
PubMed1993

Development of the Personality Inventory for Youth: a self-report companion to the Personality Inventory for Children.

This research explored the ability of parent-informant Personality Inventory for Children (PIC; Lachar, 1982) questionnaire items to form the foundation for self-report scales. An iterative rational and internal consistency approach using 585 clinical protocols constructed nine nonoverlapping clinical scales. Twenty-four complementary subscales were also constructed through scale item analysis. Acceptable estimates of scale reliability and internal consistency were established in substantial, diverse normal and clinical samples. Personality Inventory for Youth scales effectively separated normal and clinical protocols. Age and sex effects were investigated as were correlations with parent-informant PIC scales. Follow-up research includes the development of validity and adjustment screening scales, as well as the collection of diverse psychometric and clinical rating data to advance scale construct validity.

Adolescent↗
PubMed2001

Further validation of the psychopathic personality inventory among offenders: personality and behavioral correlates.

The Psychopathic Personality Inventory (PPI; Lilienfeld & Andrews, 1996) is a relatively new self-report measure that has shown considerable promise as an index of psychopathic traits in both nonoffender and offender samples. The present study examined the construct validity and predictive utility of the PPI by examining its association with theoretically relevant scales of the Personality Assessment Inventory (PAI; Morey, 1991) among 60 male prison inmates, and its ability to predict institutional misbehavior in an expanded sample (n = 89). As expected, correlations with the PAI scales were highest for the Antisocial Features (ANT) and Aggression (AGG) scales (rs = .68 and .57, respectively). The PPI also predicted various forms of nonviolent and physically aggressive disciplinary infractions significantly better than chance (point biserial correlations ranging from .26 to .37).

Adult↗
PubMed1995

Alexithymia and coping with stress in healthy persons: alexithymia as a personality trait is associated with low social support and poor responses to stress.

We examined the relationship between alexithymia and coping with stress among 179 Japanese healthy volunteers. Two correlational analyses indicated that persons scored as alexithymic were more likely to indicate lower social support and poorer responses to stress. Multiple regression analysis also indicated that these lowered coping responses were fully explained by alexithymia scores. These results suggest that alexithymia, as a personality trait, may help to explain these individuals' low social support and poor responses to stress.

Adaptation, Psychological↗
PubMed1995

Social skills of persons with self-defeating personality.

55 undergraduate men and 55 women took Schill's 1990 Self-defeating Personality Scale and Lorr, Youniss, and Stefic's (1991) multidimensional Social Relations Survey. As expected, persons who endorsed more self-defeating characteristics scored lower on scales which make up the Social Skills or Assertiveness Factor. However, these scores did not have significant correlations with the Empathy or Social Approval Need Scales; two of the three scales which make up the Empathy Factor. The results were discussed in terms of prior work relating deficits in social skills to dysfunctional early parenting.

Adolescent↗
PubMed1999

Objective and projective personality assessment: the TEMAS and the Behavior Assessment System for Children, self-report of personality.

The TEMAS and Self-report of Personality of the Behavior Assessment System for Children were administered to 71 youngsters aged 8 to 13 years. Preliminary data suggest that, although the two measures assess several similarly named constructs, the data are complementary. This appears to reflect the fact that the TEMAS Personality Functions measure children's skills in coping with emotionally laden situations, whereas the Behavior Assessment System for Children measures the emotion or skill in question independent of situational context.

Adaptation, Psychological↗
PubMedDate not supplied

[The problem of the aged person living alone: a methodological proposal for a pilot project of the aged person's and university student's cohabitation].

The objective of the present study was to evaluate the outcome of a promotion program for the cohabitation between healthy living-alone-old person and university student. The study aimed to highlight the benefits of both the parts in terms of psyco-physical behaviour of the old subject and of logistic and financial support for the student. The survey was carried out between 1998 and 2000 on voluntary couples of old person-university student living in Padua. The study quantified the level of satisfaction of the material needs of the both parts and it also showed the affective relationship established between the old people and the young subjects.

Activities of Daily Living↗
PubMed1986

Personality status of wrestlers of varying abilities as measured by a sport specific version of a personality inventory.

The purpose of the study was to examine the relationship between personality and ability in wrestling. A wrestling-specific version of the Jackson Personality Inventory (JPI-W) was constructed and compared to the parent JPI. Wrestlers were categorized as qualifiers (N = 46) or nonqualifiers (N = 52) on the basis of an ability classification scheme which involved the previous year's performance at specified tournaments. These two groups were then examined for differences on eight JPI scales (anxiety, energy level, interpersonal affect, organization, risk taking, self esteem, social participation, and tolerance), eight corresponding JPI-W scales, wrestling age category (senior, junior, and juvenile), and wrestling experience. The results indicated that in comparison to nonqualifiers, qualifiers had significantly greater wrestling experience and higher self esteem as measured by the JPI-W.

Adolescent↗