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Article

Epidemiologic analysis of gene-environment interaction in twins.

Genetic epidemiology - 1 Jan 1994

Ottman R

Abstract excerpt

Our aim was to develop a simple method for testing gene-environment interaction in twin data ascertained through affected twins (probands), with known exposure status of both cotwins. To this end we derived formulae for two epidemiologic measures, as a function of prevalence of an exposure and genotype, and disease risk conditional on exposure and genotype: (1) relative risk of disease in exposed vs. unexposed...

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PMID: 8013890
DOI: 10.1002/gepi.1370110108

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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