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Multidimensional Personality Questionnaire (multidimensional + personality_questionnaire)
Selected AbstractsExamining psychopathic tendencies in adolescence from the perspective of personality theoryAGGRESSIVE BEHAVIOR, Issue 5 2009Naomi Sadeh Abstract This study sought to clarify the personality correlates of psychopathic tendencies in adolescents using the Antisocial Process Screening Device [APSD; Frick and Hare, 2001] and a youth adapted version of the Multidimensional Personality Questionnaire [Patrick et al., 2009, unpublished]. A combination of self- and parent-reports on the APSD (n=229) revealed that the three-facet model of psychopathic tendencies in youth was characterized by a similar constellation of personality traits as the psychopathic construct in adulthood [e.g., Hall, Benning and Patrick, 2004]. Specifically, low anxiety and trait aggression characterized the APSD Callous/Unemotional dimension, social dominance and trait aggression characterized the APSD Narcissism dimension, and disinhibition and low harm avoidance characterized the APSD Impulsivity dimension. The results add credence to the hypothesis that personality relationships to psychopathic tendencies emerge from an early age [Lynam, 2002] and dimensions of psychopathy in youth are associated with distinct personality profiles. Aggr. Behav. 35:399,407, 2009. © 2009 Wiley-Liss, Inc. [source] Comparing Two Alternative Measures of General Personality in the Assessment of Psychopathy: A Test of the NEO PI-R and the MPQJOURNAL OF PERSONALITY, Issue 4 2009Eric T. Gaughan ABSTRACT This study examined the interrelations between two measures of personality, the Revised NEO Personality Inventory (NEO PI-R; P. T. Costa & R. R. McCrae, 1992) and the Multidimensional Personality Questionnaire (MPQ; Tellegen & Waller, 2008), and their relations with psychopathy in a sample of undergraduates. Results revealed good convergence between conceptually related personality traits; however, the NEO PI-R facets accounted for more variance in the MPQ subscales (mean R2=.49) than did MPQ subscales in NEO PI-R facets (mean R2=.35). Both accounted for substantial proportions of variance in psychopathy scores, although the NEO PI-R accounted for larger proportions and manifested greater incremental validity when using the broader domains of each measure; the differences decreased when the narrower facets/subscales were used. The results suggest that, although both measures assess psychopathy-related traits, the NEO PI-R provides a more complete description because of its assessment of interpersonal antagonism and the central role of this construct in psychopathy. [source] Stability and Change in Personality Traits From Late Adolescence to Early Adulthood: A Longitudinal Twin StudyJOURNAL OF PERSONALITY, Issue 2 2008Daniel M. Blonigen ABSTRACT We conducted a longitudinal-biometric study examining stability and change in personality from ages 17 to 24 in a community sample of male and female twins. Using Tellegen's (in press) Multidimensional Personality Questionnaire (MPQ), facets of Negative Emotionality (NEM) declined substantially at the mean and individual levels, whereas facets of Constraint (CON) increased over time. Furthermore, individuals in late adolescence who were lowest on NEM and highest on CON remained the most stable over time, whereas those exhibiting the inverse profile (higher NEM, lower CON) changed the most in a direction towards growth and maturity. Analyses of gender differences yielded greater mean-level increases over time for women as compared to men on facets of CON and greater mean-level increases for men than women on facets of Agentic Positive Emotionality (PEM). Biometric analyses revealed rank-order stability in personality to be largely genetic, with rank-order change mediated by both the nonshared environment (and error) as well as genes. Findings correspond with prior evidence of a normative trend toward growth and maturity in personality during emerging adulthood. [source] Personality Development From Late Adolescence to Young Adulthood: Differential Stability, Normative Maturity, and Evidence for the Maturity-Stability HypothesisJOURNAL OF PERSONALITY, Issue 2 2007M. Brent Donnellan ABSTRACT This investigation examined personality development during the transition from adolescence to adulthood using the brief form of the Multidimensional Personality Questionnaire (Patrick, Curtin, & Tellegen, 2002). Parent and self-reports of personality were obtained in 1994 (average age=17.60 years), and self-reports were obtained in 2003 (average age=27.24 years). There was evidence of both differential stability and normative changes in the direction of increased functional maturity during this transition. Moreover, adolescents with more mature personalities in 1994 tended to show fewer personality changes from 1994 to 2003. These maturity-stability effects held when parent reports were used to assess personality. All told, there was evidence of both stability and change in personality during the transition to adulthood. [source] Normal and Abnormal Personality Traits: Evidence for Genetic and Environmental Relationships in the Minnesota Study of Twins Reared ApartJOURNAL OF PERSONALITY, Issue 5 2002Kristian E. Markon ABSTRACT Recent studies have demonstrated substantial correlations between normal and abnormal personality traits. Yet little is known about how these correlations are mediated genetically and environmentally: Do normal and abnormal personality traits stem from the same underlying genes and environments? We addressed this question using data from 128 monozygotic and dizygotic twin pairs in the Minnesota Study of Twins Reared Apart (MISTRA). Additive genetic and nonshared environmental correlations between scales of the Minnesota Multiphasic Personality Inventory (MMPI),an index of abnormal personality,and the Multidimensional Personality Questionnaire (MPQ),an index of normal personality,were estimated. Results indicated that phenotypic correlations between normal and abnormal personality were mediated by genetic as well as environmental factors, although the magnitude of genetic mediation tended to be larger overall. Moreover, the patterns of phenotypic, genetic, and environmental relationships among the scales were similar, suggesting that influences on normal and abnormal personality act through systems common to both. It is suggested that future research focus on the neurogenetic substrates of these shared systems and how dysfunction in these systems influences development of disordered personality. [source] Trajectories of dental anxiety in a birth cohortCOMMUNITY DENTISTRY AND ORAL EPIDEMIOLOGY, Issue 3 2009W. M. Thomson Abstract,,,Objective:, To examine predictors of dental anxiety trajectories in a longitudinal study of New Zealanders. Methods: Prospective study of a complete birth cohort born in 1972/73 in Dunedin, New Zealand, with dental anxiety scale (DAS) scores and dental utilization determined at ages 15, 18, 26 and 32 years. Personality traits were assessed at a superfactor and (more fine-grained) subscale level via the Multidimensional Personality Questionnaire at age 18 years. Group-based trajectory analysis was used to identify dental anxiety trajectories. Results: DAS scores from at least three assessments were available for 828 participants. Six dental anxiety trajectories were observed: stable nonanxious low (39.6%); stable nonanxious medium (37.9%); recovery (1.6%); adult-onset anxious (7.7%); stable anxious (7.2%) and adolescent-onset anxious (5.9%). Multivariate analysis showed that males and those with higher DMFS at age 15 years were more likely to be in the stable nonanxious low trajectory group. Membership of the stable nonanxious medium group was predicted by the dental caries experience at age 15 years. Participants who had lost one or more teeth between ages 26 and 32 years had almost twice the relative risk for membership of the adult-onset anxious group. Personality traits predicted group membership. Specifically, high scorers (via median split) on the ,stress reaction' subscale had over twice the risk of being in the stable anxious group; low scorers on the traditionalism subscale were more likely to be members of the recovery trajectory group; and high scorers on the ,social closeness' subscale had half the risk of being in the stable anxious group. Dental caries experience at age 5 years was also a predictor for the stable anxious group. Membership of the late-adolescent-onset anxious group was predicted by higher dental caries experience by age 15 years, but none of the other predictors was significant. Conclusion: Six discrete trajectories of dental anxiety have been observed. Some trajectories (totalling more than 90% of the cohort) had clear associations with external influences, but others were more strongly associated with characteristics such as personality traits. A mix of both influences was observed with only the stable anxious dental anxiety trajectory. [source] Serotonin, Impulsivity, and Alcohol Use Disorders in the Older Adolescent: A Psychobiological StudyALCOHOLISM, Issue 11 2000Paul H. Soloff Background: Alcohol use disorders (AUDs) among adolescents are associated with a high prevalence of conduct disorder (CD), much as type II alcoholism in adults is associated with impulsive-aggressive behavior and antisocial personality traits. Adults with impulsive personality disorders and AUD demonstrate diminished central serotonergic responsiveness to serotonergic agonists. Dysregulation of central serotonergic function may contribute to a vulnerability to impulsive-aggressive behavior, CD, and AUD. We studied older adolescents, both male and female, to examine the relationships between sex, dispositional impulsivity, aggressivity, CD, and responsiveness to serotonergic challenge with d,l fenfluramine (FEN) early in the development of AUD. Methods: Thirty-six adolescents between the ages of 16 and 21 years were assessed for DSM-IV AUD and other Axis I disorders by using the Psychoactive Substance Use Disorders section of the Structured Clinical Interview for DSM III-R, the Schedule for Affective Disorders and Schizophrenia for School-Age Children,Present and Lifetime Version, and CD interviews. Impulsivity and aggressivity were assessed by the Barratt Impulsiveness Scale, Lifetime History of Aggression, Buss-Durkee Hostility Inventory, Eysenck Impulsiveness Questionnaire, Youth Self Report, and Multidimensional Personality Questionnaires. FEN was administered as 0.8 mg/kg to a maximum of 60 mg, and blood was sampled at fixed intervals for prolactin, cortisol, fenfluramine, and norfenfluramine levels. Results: Eighteen adolescents (12 male, 6 female) with AUD scored significantly higher on all measures of impulsivity and aggressivity compared with 18 healthy controls (12 male, 6 female). There were no significant differences between groups in peak prolactin or cortisol responses (minus baseline), or area-under-the-curve determinations (AUC); however, 9 subjects with AUD and comorbid CD had significantly elevated cortisol AUC levels compared with subjects with AUD and no CD or with normal controls. In the total sample, cortisol AUC was associated positively with measures of aggression. Conclusions: Adolescents with early-onset AUD are characterized by impulsivity and aggressivity compared with healthy peers but do not demonstrate the diminished prolactin or cortisol responses to FEN characteristic of adult alcoholics with impulsive-aggression. [source] | |||||||||||||