Article
A behavioral genetic analysis of alexithymia and the Dark Triad traits of personality.
Twin research and human genetics : the official journal of the International Society for Twin Studies - 1 Jun 2013
Cairncross Molly, Veselka Livia, Schermer Julie Aitken, Vernon Philip A
Abstract excerpt
The present study is the first to assess phenotypic correlations between alexithymia and the Dark Triad traits of personality in a community sample, as well as the common genetic and environmental factors underlying these correlations. Participants were 232 North American adult twin pairs who completed the Narcissistic Personality Inventory, the Self-Report Psychopathy Scale, the MACH-IV, and the Toronto...
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