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Early Predictors of Later Substance Use Behaviors: Gene-Environment Correlation or Environmental Mediation?
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| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | Early Predictors of Later Substance Use Behaviors: Gene-Environment Correlation or Environmental Mediation?. |
| 개인저자 | Woodward, Kerri Eileen. |
| 단체저자명 | University of Colorado at Boulder. Psychology. |
| 발행사항 | [S.l.]: University of Colorado at Boulder., 2019. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2019. |
| 형태사항 | 43 p. |
| 기본자료 저록 | Dissertations Abstracts International 81-03B. Dissertation Abstract International |
| ISBN | 9781085760133 |
| 학위논문주기 | Thesis (Ph.D.)--University of Colorado at Boulder, 2019. |
| 일반주기 |
Source: Dissertations Abstracts International, Volume: 81-03, Section: B.
Advisor: Rhee, Soo . |
| 이용제한사항 | This item must not be sold to any third party vendors.This item must not be added to any third party search indexes. |
| 요약 | Substance use disorders are pervasive, with 8.16% of individuals in the United States meeting the criteria for abuse or dependence of either illicit drugs or alcohol in the past year. Research investigating the early predictors of substance use is needed to inform interventions designed to reduce problem use. Although family and school-based environmental factors are important in the development of substance abuse, gene-environment correlations (rGE), or the influence of a child's or parent's genetic predisposition on the child's rearing environment, may explain the association between putatively environmental variables and drug or alcohol abuse. The present study examined an adoption sample to distinguish between passive rGE, in which the child's environment is shaped by the parents' genetic characteristics, and early environmental influences that influence later substance use in order to increase understanding of the mechanisms underlying risk of substance use. Participants in the present study included 348 adopted and 445 non-adopted individuals from the Colorado Adoption Project. Early home environment and parental characteristics, including parental disinhibition, anxiety, antisocial behavior, job status, and education, were used independently as early predictors of substance use. A summary score of risk was also estimated and used as a composite measure of early environment. Overall, there was not consistent evidence supporting very early predictors of substance use. Gender differences in correlations and the role of environmental mediation versus passive rGE are discussed. |
| 일반주제명 | Clinical psychology. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
