Funding for this research was provided by:
National Institute on Alcohol Abuse and Alcoholism (R01AA021448)
Received: 6 September 2018
Accepted: 18 July 2019
First Online: 27 July 2019
Ethics approval and consent to participate
: The study was approved by the Public Health Institute IRB #I14–007. This present study used de-identified data from the household survey of the NLSY79. Participants from the NLSY79 reviewed the confidentiality and consent information sent in an advance letter. Participants were then asked for verbal consent to participate at the beginning of the interview. [ExternalRef removed].
: Not applicable.
: The authors declare that they have no competing interests.