SAFETYLIT WEEKLY UPDATE

We compile citations and summaries of about 400 new articles every week.
RSS Feed

HELP: Tutorials | FAQ
CONTACT US: Contact info

Search Results

Journal Article

Citation

Neumark YD, Friedlander Y. Alcohol Alcohol. 1998; 33(5): 509-518.

Affiliation

Department of Social Medicine, School of Public Health and Community Medicine, Hebrew University of Jerusalem, Israel.

Copyright

(Copyright © 1998, Oxford University Press)

DOI

unavailable

PMID

9811204

Abstract

The role of genetic and environmental factors determining the variability in alcohol consumption levels was investigated in 68 families ascertained through heroin-dependent Jewish male probands. Sibling correlations for peak weekly alcohol consumption ranged from 0.22 to 0.32, with limited changes on adjustment for sex, age and environmental variables. The parent-child correlations were relatively low. Segregation analysis indicated that a major effect of a non-transmitted environmental factor explained the mixture of distributions. There was no evidence for a polygenic effect on alcohol consumption in the families. When segregation models were fitted to sex, age and environment-adjusted alcohol levels, the mixed environment model was rejected, whereas the mixed genetic model was not. These findings are consistent with two previously published segregation analyses of alcohol dependence, and further highlight the heterogeneous aetiology and transmission of alcohol consumption and alcohol dependence.


Language: en

NEW SEARCH


All SafetyLit records are available for automatic download to Zotero & Mendeley
Print