Article Information
Acceptance Date: April 14, 2020.
Corresponding Author: Ranran Song, PhD, MS,
Department of Maternal and Child Health and Ministry of Education Key Laboratory of
Environment and Health, School of Public Health, Tongji Medical College, Huazhong
University of Science and Technology, No. 13 Hangkong Rd, Wuhan 430030, Hubei, China
(
songranran@
123456hust.edu.cn
).
Published Online: April 24, 2020.
doi:10.1001/jamapediatrics.2020.1619
Author Contributions: Dr Song had full
access to all of the data in the study and takes responsibility for the integrity
of the
data and the accuracy of the data analysis. Mss Xie and Xue contributed equally.
Concept and design: Xie, Xue, Song.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Xie, Xue, Zhou, Zhu, Liu.
Critical revision of the manuscript for important intellectual content:
Zhang, Song.
Statistical analysis: Xie, Xue, Zhou, Zhu, Liu, Zhang.
Administrative, technical, or material support: Song.
Conflict of Interest Disclosures: None
reported.
Funding/Support: This work was supported by
the National Natural Science Foundation of China (grant 81673194 [Dr Song]).
Role of the Funder/Sponsor: The funder had no role in the design and conduct
of the study; collection, management, analysis, and interpretation of the data;
preparation, review, or approval of the manuscript; and decision to submit the manuscript
for publication.
Additional Contributions: We thank the families and the children that
participated in this study. They were in the first epicenter of the coronavirus disease
2019 outbreak, but they were willing to complete the investigation.