Fathers' Alcohol and Cannabis Use Disorder and Early Onset of Drug Use by Their Children.

ABSTRACT: OBJECTIVE:The unique influence of fathers' alcohol and cannabis use disorder on children's onset of use of these same substances has been rarely studied. A clear understanding of family history in this context is important for the development of family-based prevention initiatives aimed at delaying the onset of substance use among children. METHOD:Prospective, longitudinal, and intergenerational data on 274 father-child dyads were used. Logistic regression models were estimated to assess the association between fathers' lifetime incidence of an alcohol and cannabis use disorder and children's onset of use of these same substances at or before age 15. RESULTS:The children of fathers who met the criteria for a lifetime cannabis use disorder were more likely to initiate use of alcohol (odds ratio = 6.71, 95% CI [1.92, 23.52]) and cannabis (odds ratio = 8.13, 95% CI [2.07, 31.95]) by age 15, when background covariates and presence of a lifetime alcohol use disorder were controlled for. No unique effect of fathers' alcohol use disorder on children's onset of alcohol and cannabis use was observed. CONCLUSIONS:Fathers' lifetime cannabis use disorder had a unique and robust association with children's uptake of alcohol and cannabis by age 15. Future research is needed to identify the mediating mechanisms that link fathers' disorder with children's early onset.

SUBMITTER: Henry KL 

PROVIDER: S-EPMC5440370 | biostudies-literature | 2017 May

REPOSITORIES: biostudies-literature