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Rowe, Richard; Simonoff, Emily; Silberg, Judy L. – Journal of Child Psychology and Psychiatry, 2007
Background: Growing evidence indicates a link between unintentional injury and both disruptive and emotional psychopathology. We present further evidence of these associations and address the underlying mechanisms. We also examine the genetic contribution to unintentional injury. Methods: The Virginia Twin Study of Adolescent Behavioral…
Descriptors: Longitudinal Studies, Anxiety Disorders, Conceptual Tempo, Symptoms (Individual Disorders)
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Silberg, Judy L.; Bulik, Cynthia M. – Journal of Child Psychology and Psychiatry, 2005
Objective: We investigated the role of genetic and environmental factors in the developmental association among symptoms of eating disorders, depression, and anxiety syndromes in 8-13-year-old and 14-17-year-old twin girls. Methods: Multivariate genetic models were fitted to child-reported longitudinal symptom data gathered from clinical interview…
Descriptors: Anxiety Disorders, Twins, Females, Eating Disorders
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Foley, Debra; Rutter, Michael; Pickles, Andrew; Angold, Adrian; Maes, Hermine; Silberg, Judy; Eaves, Lindon – Journal of the American Academy of Child and Adolescent Psychiatry, 2004
Objective: To characterize informant disagreement for separation anxiety disorder (SAD). Method: The sample comprised 2,779 8- to 17-year-old twins from a community-based registry. Children and their parents completed a personal interview about the child's psychiatric history. Parents completed a personal interview about their own psychiatric…
Descriptors: Separation Anxiety