Persephanie Silverthorn

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Although several theoretical models posit that low levels of anxiety are a risk factor for psychopathy and antisocial behavior, a number of studies have reported elevated levels of anxiety among antisocial individuals. Nevertheless, most investigators in this literature have not distinguished between fearfulness and trait anxiety or attempted to separate(More)
Recent research has suggested that there are two distinct trajectories for the development of antisocial behavior in boys: a childhood-onset pathway and an adolescent-onset pathway. After reviewing the limited available research on antisocial girls, we propose that this influential method of conceptualizing the development of severe antisocial behavior may(More)
A sample of 6- to 13-year-old clinic-referred (n = 136) and volunteer (n = 30) participants was investigated for a potential interaction between the quality of parenting that a child receives and callous-unemotional traits in the child for predicting conduct problems. Ineffective parenting was associated with conduct problems only in children without(More)
The current study investigated the association of psychopathic traits with aggression and delinquency in a non-referred sample of boys (n=86) and girls (n=114) in the fifth through ninth grades at two public schools in a large urban area. Psychopathic traits were measured by both teacher- and self-report ratings, whereas aggression and delinquency were(More)
OBJECTIVE The relationship between antisocial behavior and somatization was studied in a sample of mothers of clinic-referred, school-age children. The goal was to overcome some of the methodological limitations of past research in this area and to provide a preliminary test of the theory that these disorders share a common substrate: a tendency toward(More)
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