Abstract
Thirty-two sets of monozygotic twins reared apart since shortly after birth (31 pairs and one set of triplets; median age at separation was 0.2 years) were interviewed separately and blindly using the Diagnostic Interview Schedule for presence of DSM-III Axis I psychiatric disorders and antisocial personality. Because the sample was recruited from a nonclinical population, predictably few subjects met criteria for such disorders. However, items counting toward diagnoses were cumulated into four scores: alcohol-related problems, drug-related problems, childhood antisocial behavior, and adult antisocial behavior. The scores showed within-scale cohesion as measured by Cronbach's coefficient α. The drug scale and both antisocial scales showed significant heritability (p < 0.01), but the alcohol scale had an estimated heritability of zero (albeit with a broad confidence interval). There appeared to be substantial commonalities in the genetic factors responsible of these traits.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1293-1304 |
| Number of pages | 12 |
| Journal | Biological Psychiatry |
| Volume | 27 |
| Issue number | 12 |
| DOIs | |
| State | Published - Jun 15 1990 |
Bibliographical note
Funding Information:From the Departmentso f Psychiatry( W.M.G., E.D.E., L.H., D.T.L ) ~1Psychol.oK/,~r.J.B., N.S.), University of Miunesnta, Minneapolis, MN. Address reprint requests to William M. Grove, Ph.D., Department of Psychiatry, Box ~93 Mayo, University of Minnesota, Minneapolis, MN 55455. This research has been supported by grants from the Universityo f MinnesotaG raduate ~hoo! I~ ~h Charitable Foundation, the Spencer Foundation, the National Science Foundation (BNS.7926654), the Pioneer Fund, and the Han~ourt Brace Jovanovich Publishing Compeny. Received May 26, 1989; revised September 26, 1989.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
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