Johnson, Elizabeth I. http://orcid.org/0000-0002-9768-3201
Planalp, Elizabeth M.
Poehlmann-Tynan, Julie
Article History
Accepted: 21 January 2022
First Online: 7 February 2022
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: This manuscript is based on de-identified data from the ABCD study that have been deposited in the National Institute of Mental Health Data Archive (NDA) and made available to the authors via Data Use Certification (DUC) agreements. Work with the data has been certified by the lead author’s Institutional Review Board as meeting the NIH criteria for Exemption 4: “study of data if publicly available or recorded such that subjects cannot be identified.” All procedures were performed 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.