Article
Genetic and environmental contributions to depressive personality disorder in a population-based sample of Norwegian twins.
Journal of affective disorders - 1 Apr 2007
Ørstavik Ragnhild Elise, Kendler Kenneth S, Czajkowski Nikolai, Tambs Kristian, Reichborn-Kjennerud Ted
Abstract excerpt
BACKGROUND: Depressive personality disorder (DPD) was introduced in DSM-IV as a new category requiring further study. The aim of this study was to estimate genetic and environmental contributions to DPD in a population-based twin sample, and include data on criteria performance, prevalence and diagnostic overlap. METHODS: Axis I and Axis II diagnoses were obtained by structured interviews in a population-based...
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