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Article

A behavior genetic analysis of trait emotional intelligence and alexithymia: a replication.

Twin research and human genetics : the official journal of the International Society for Twin Studies - 1 Apr 2013

Baughman Holly M, Schermer Julie Aitken, Veselka Livia, Harris Juliette, Vernon Philip A

Abstract excerpt

This replication study examines relations between alexithymia and trait emotional intelligence (trait EI) at the phenotypic, genetic, and environmental levels. A sample of 1,444 same-sex twin pairs (850 MZ pairs and 594 DZ pairs) completed the Toronto Alexithymia Scale-20. A subset of 494 same-sex twin pairs (287 MZ pairs and 207 DZ pairs) had earlier completed the Trait Emotional Intelligence Questionnaire....

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Identifiers

PMID: 23298794
DOI: 10.1017/thg.2012.151

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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