Funding for this research was provided by:
School of Social Work, University of Maryland
Text and Data Mining valid from 2019-01-03
First Online: 3 January 2019
Compliance with Ethical Standards
: This study was supported by the competitive dissertation grant from University of Maryland School of Social Work.
: The authors declare that they have no conflict of interest.
: 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.