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Article

Genetic and environmental sources of covariation between generalized anxiety disorder and neuroticism.

The American journal of psychiatry - 1 Sept 2004

Hettema John M, Prescott Carol A, Kendler Kenneth S

Abstract excerpt

OBJECTIVE: The authors examined the sources of covariation between generalized anxiety disorder and the personality trait of neuroticism. Because women have higher levels of neuroticism and twice the risk of lifetime generalized anxiety disorder of men, gender-specific effects were also explored. METHOD: Lifetime generalized anxiety disorder and neuroticism were assessed in more than 8,000 twins from male-male,...

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Source

Identifiers

PMID: 15337647
DOI: 10.1176/appi.ajp.161.9.1581

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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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