Yan, Ni
Ansari, Arya
Sattler, Kierra M. P.
Zhou, Nan
Funding for this research was provided by:
the National Natural Science Foundation of China for Young Scholar (31500904)
the Eunice Kennedy Shriver National Institute of Child Health and Human Development (R24 HD42849)
the Eunice Kennedy Shriver National Institute of Child Health and Human Development (T32 HD007081-35)
the Institute of Education Sciences, U.S. Department of Education (R305B130013)
Article History
First Online: 25 December 2018
Compliance with Ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Institutional Review Board of Southwest University. This study analyzed secondary dataset from NICHD SECCYD.
: All data collection was approved by the appropriate institutional review boards for each of 10 U.S. study sites in the NICHD-SECCYD, and written informed consent was received from each family.