Funding for this research was provided by:
University of Maryland School of Social Work
Article History
First Online: 25 April 2019
Compliance with Ethical Standards
: Secondary data analysis of the Add Health data was approved by the university Institutional Review Board where this research was conducted.
: Add Health participants provided written informed consent for participation in all aspects of Add Health in accordance with the University of North Carolina School of Public Health Institutional Review Board guidelines that are based on the Code of Federal Regulations on the Protection of Human Subjects 45CFR46: ExternalRef removed.
: The authors declare that they have no conflict of interest.