Kim, Min Jung
Mason, W. Alex
Herrenkohl, Todd I.
Catalano, Richard F.
Toumbourou, John W.
Hemphill, Sheryl A.
Funding for this research was provided by:
National Institute on Drug Abuse (R01-DA012140-05)
National Institute on Alcohol Abuse and Alcoholism (R01-AA017188-02)
Article History
First Online: 3 October 2016
Compliance with Ethical Standards
:
: Data collection for the International Youth Development Study was supported by the National Institute on Drug Abuse (R01-DA012140), and the analysis and writing of this article was funded by the National Institute on Alcohol Abuse and Alcoholism (R01-AA017188). The content of this paper is solely the responsibility of the authors and does not necessarily represent the official views of the funding agencies.
: The authors declare that they have no conflict of interest.
: Study protocols were approved by the Royal Children’s Hospital Ethics in Human Research Committee and the University of Washington Human Subjects Review Committee. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all study participants.