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Childhood traumatic experiences and the association with marijuana and cocaine use in adolescence through adulthood.
- Source :
- Addiction; Jan2018, Vol. 113 Issue 1, p44-56, 13p, 4 Charts
- Publication Year :
- 2018
-
Abstract
- Background and aims Examination of longitudinal relationships between childhood traumatic experiences and drug use across the life-course at the national level, with control of confounding by other forms of trauma, is needed. We aimed to estimate the prevalence of nine typologies of childhood traumas and the cumulative number experienced, correlation between traumas and associations between individual and cumulative number of traumas with drug use during adolescence, emerging adulthood and adulthood. Design Secondary data analysis using the National Longitudinal Study of Adolescent to Adult Health. Setting United States. Participants A nationally representative sample of individuals in grades 7-12 (aged 11-21 years) during 1994-95, who were re-interviewed during emerging adulthood (2001-02; aged 18-28) and adulthood (2007-08; aged 24-34). The analytical sample comprised 12 288 participants with data at all three waves. Measurements Nine typologies of childhood traumas: neglect; emotional, physical and sexual abuse; parental incarceration and binge drinking; and witnessing, being threatened with and experiencing violence. Indicators of each were summed to measure cumulative dose. Outcomes were marijuana and cocaine use during adolescence, emerging adulthood and adulthood. Findings Approximately half experienced at least one childhood trauma; traumas were not highly correlated. We observed a dose-response relationship between the number of traumas and drug use in adolescence [marijuana, adjusted odds ratio (aOR) one trauma versus none = 1.65, 95% confidence interval (CI) = 1.42, 1.92; two traumas = 2.58, 95% CI = 2.17, 3.06; ≥ four traumas = 6.92, 95% CI = 5.17, 9.26; cocaine, aOR one trauma = 1.87, 95% CI = 1.23, 2.84; two traumas = 2.80, 95% CI = 1.74, 4.51; ≥ four traumas = 9.54, 95% CI = 5.93, 15.38]. Similar dose-response relationships with drug use were observed in emerging adulthood and adulthood. Each individual trauma was associated independently with either marijuana or cocaine use in adolescence, emerging adulthood and/or adulthood. Conclusions Childhood trauma is prevalent in the United States, and individual types as well as the total number experienced are associated significantly with marijuana and cocaine use throughout the life-course. [ABSTRACT FROM AUTHOR]
- Subjects :
- EMOTIONAL trauma in children
TEENAGERS
DRUG abuse
MARIJUANA abuse
COCAINE abuse
YOUNG adults & drugs
ADULTS
PSYCHOLOGY of drug abuse
CHILD sexual abuse
PSYCHOLOGY
SUBSTANCE abuse
CHILD abuse & psychology
SUBSTANCE abuse risk factors
PSYCHOLOGY of adult child abuse victims
CANNABIS (Genus)
COCAINE
CONFIDENCE intervals
DOSE-response relationship in biochemistry
PROBABILITY theory
SECONDARY analysis
DATA analysis software
DESCRIPTIVE statistics
ODDS ratio
ADOLESCENCE
Subjects
Details
- Language :
- English
- ISSN :
- 09652140
- Volume :
- 113
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Addiction
- Publication Type :
- Academic Journal
- Accession number :
- 126684690
- Full Text :
- https://doi.org/10.1111/add.13921