Beckmeyer, Jonathon
Malacane, Mona
Article History
First Online: 4 May 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This study was a secondary analysis of de-identified data from the NICHD Study of Early Child Care and Youth Development through a data use agreement with the Inter-University Consortium for Political and Social Research. This study and the data use agreement were approved by the Indiana University IRB. All research was conducted in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all individual participants included in the study.