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Article History

First Online: 14 May 2019

Compliance with Ethical Standards

:

: The authors declare that they have no conflict of interest.

: We can confirm that Institutional Review Panels at Princeton University and Columbia University have provided the requisite ethics approvals for the Fragile Families and Child Wellbeing Study. All procedures performed in studies involving human participants were 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.

: Informed consent was obtained for all study participants.