BACKGROUND There is conflicting evidence about the influence of personality disorder on outcome in depressive disorders. AIMS Meta-analysis of studies in which a categorical assessment of personality disorder or no personality disorder was made in people with depressive disorders, and categorical outcome (recovered/not recovered) also determined. METHOD Systematic electronic search of the l...

The construct validity of psychopathy was examined within a sample of 326 male and female university students. The interpersonal circumplex served as a nomological net for the examination of convergences between psychopathy measures and convergent and discriminant validity with a measure of personality disorders was examined using a matrix approach. Measures included: (a) Antisocial scale of th...

Existing self-report measures of schizotypal personality assess only one to three of the nine traits of schizotypal personality disorder. This study describes the development of the Schizotypal Personality Questionnaire (SPQ), a self-report scale modeled on DSM-III-R criteria for schizotypal personality disorder and containing subscales for all nine schizotypal traits. Two samples of normal sub...

This study investigated the differential psychophysiological correlates of narcissistic and antisocial personality features in a college student sample. Skin conductance (SC), respiratory sinus arrhythmia (RSA), and pre-ejection period (PEP) were monitored while participants watched a countdown to an aversive noise blast and viewed emotionally valenced slides. Results indicated that narcissisti...

Human beings exist in multiple substrates or dimensions. But we still need more comprehensive and integrative theories of self-identity and personality. Most personality and developmental theories fail to adequately address the interaction among the psychological, interpersonal, environmental, and biological aspects of self and personality development. This paper presents a larger framework in ...

Does childhood personality foreshadow later adaptation in the key developmental task domains of academic achievement, work, rule-abiding conduct, friendships, and romantic relationships? In this article we present a synopsis of recent findings from the Project Competence longitudinal study of 205 children who were assessed around ages 10, 20, and 30. Childhood personality differences predicted ...

Psychology research suggests that certain personality traits correlate with linguistic behavior. This correlation can be effectively modeled with statistical natural language processing techniques. Prediction accuracy generally improves with larger data samples, which also allows for more lexical features. Most existing work on personality prediction, however, focuses on small samples and close...

The assumption in the personality and politics literature is that a person's personality motivates them to develop certain political attitudes later in life. This assumption is founded on the simple correlation between the two constructs and the observation that personality traits are genetically influenced and develop in infancy, whereas political preferences develop later in life. Work in psy...