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| PMID |
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| TITLE |
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| Willingness to drive when drunk and personality: a twin study. |
|
| ABSTRACT |
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| In a laboratory study of psychomotor sensitivity to alcohol, twins were asked "Would you drive a car now?" at 1, 2, and 3 h after drinking a standard dose of ethanol (0.75 g/kg). Correlations among these binary items, the Eysenck personality scales, and age were investigated using PRELIS and LISREL. Willingness to drive and Extraversion correlate at all three times in both males and females. In males, willingness to drive also correlates with Psychoticism, and in females it correlates negatively with the Lie (or Social Desirability) scale. Most correlations between cotwins in willingness to drive were significant in both monozygotic (MZ) and dizygotic (DZ) male twins but correlations were lower in female twins. Factor and Markovian models were fitted. In males there seem to be both genetic and cultural influences on willingness to drive when drunk. About half the genetic variance seems to be the pleiotropic effects of genes influencing Extraversion. The correlations with Psychoticism, on the other hand, seem to be largely environmental in origin. The small sample size and lack of proper significance tests mean that these results must be interpreted with caution. |
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| DATE PUBLISHED |
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| HISTORY |
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| PUBSTATUS |
PUBSTATUSDATE |
| pubmed |
1989/01/01 |
| medline |
1989/01/01 00:01 |
| entrez |
1989/01/01 00:00 |
|
| AUTHORS |
|
| NAME |
COLLECTIVENAME |
LASTNAME |
FORENAME |
INITIALS |
AFFILIATION |
AFFILIATIONINFO |
| Martin NG |
|
Martin |
N G |
NG |
|
|
| Boomsma DI |
|
Boomsma |
D I |
DI |
|
|
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| INVESTIGATORS |
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| JOURNAL |
|
| VOLUME: 19 |
| ISSUE: 1 |
| TITLE: Behavior genetics |
| ISOABBREVIATION: Behav. Genet. |
| YEAR: 1989 |
| MONTH: Jan |
| DAY: |
| MEDLINEDATE: |
| SEASON: |
| CITEDMEDIUM: Print |
| ISSN: 0001-8244 |
| ISSNTYPE: Print |
|
| MEDLINE JOURNAL |
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| MEDLINETA: Behav Genet |
| COUNTRY: United States |
| ISSNLINKING: 0001-8244 |
| NLMUNIQUEID: 0251711 |
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| PUBLICATION TYPE |
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| PUBLICATIONTYPE TEXT |
| Journal Article |
| Research Support, Non-U.S. Gov't |
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| COMMENTS AND CORRECTIONS |
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| GRANTS |
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| GENERAL NOTE |
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| KEYWORDS |
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| MESH HEADINGS |
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| DESCRIPTORNAME |
QUALIFIERNAME |
| Adult |
|
| Alcoholic Intoxication |
genetics |
| Automobile Driving |
genetics |
| Computer Simulation |
genetics |
| Diseases in Twins |
genetics |
| Female |
genetics |
| Humans |
genetics |
| Male |
genetics |
| Models, Genetic |
genetics |
| Personality Tests |
genetics |
| Psychomotor Performance |
drug effects |
| Software |
drug effects |
| Twins, Dizygotic |
psychology |
| Twins, Monozygotic |
psychology |
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| SUPPLEMENTARY MESH |
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| GENE SYMBOLS |
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| CHEMICALS |
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| OTHER ID's |
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