Funding for this research was provided by:
National Institute of Mental Health (R34MH104407)
National Center for Advancing Translational Sciences (UL1TR000003)
Eunice Kennedy Shriver National Institute of Child Health and Human Development (U54HD86984)
Text and Data Mining valid from 2019-04-13
Received: 6 August 2018
Accepted: 28 March 2019
First Online: 13 April 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Boards of the Children’s Hospital of Philadelphia and the University of Pennsylvania. All participants provided written informed consent to participate.
: Child actors and their parents provided written informed consent to use the video stimulus images in Fig. InternalRef removed.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.