About the Authors

Kohei Ogawa

Roles Conceptualization, Data curation, Formal analysis, Methodology, Supervision, Validation, Writing – original draft

ogawa-k@ncchd.go.jp (KO); ohya-y@ncchd.go.jp (YO)

Affiliations Center for Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Tokyo, Japan, Department of Social Medicine, National Research Institute for Child Health and Development, Tokyo, Japan, Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan

Kyongsun Pak

Roles Conceptualization, Data curation, Methodology

Affiliation Division of Biostatistics, Department of Data Management, Center for Clinical Research, National Center for Child Health and Development, Tokyo, Japan

Kiwako Yamamoto-Hanada

Roles Supervision

Affiliations Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan, Allergy Center, National Center for Child Health and Development, Tokyo, Japan

Kazue Ishitsuka

Roles Supervision, Validation

Affiliation Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan

Hatoko Sasaki

Roles Supervision, Validation

Affiliation Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan

Hidetoshi Mezawa

Roles Supervision, Validation

Affiliation Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan

Mayako Saito-Abe

Roles Supervision, Validation

Affiliations Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan, Allergy Center, National Center for Child Health and Development, Tokyo, Japan

Miori Sato

Roles Supervision, Validation

Affiliations Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan, Allergy Center, National Center for Child Health and Development, Tokyo, Japan

Limin Yang

Roles Supervision, Validation

Affiliation Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan

Minaho Nishizato

Roles Supervision, Validation

Affiliation Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan

Mizuho Konishi

Roles Supervision, Validation

Affiliation Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan

Haruhiko Sago

Roles Supervision, Validation

Affiliation Center for Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Tokyo, Japan

Yukihiro Ohya

Roles Supervision, Validation

ogawa-k@ncchd.go.jp (KO); ohya-y@ncchd.go.jp (YO)

Affiliations Medical Support Center for the Japan Environment and Children’s Study, National Center for Child Health and Development, Tokyo, Japan, Allergy Center, National Center for Child Health and Development, Tokyo, Japan

on behalf of Japan Environment and Children’s Study (JECS) Group

Membership of the Japan Environment and Children’s Study (JECS) Group is listed in the Acknowledgments.

Competing Interests

All the authors declare that they have no conflicts of interest associated with the publication of this research.