Kiyoko Yamane¹, Yoko Fujii¹, Nozomi Hijikata², Ayumi Ochiai³, Mana Matsuoka¹, Mari Yamasaki¹, Yuko Ogawa¹ (1.The Hiroshima City Seibu Center for Children's Treatment and Guidance, Hiroshima, Japan, 2.The Hiroshima City Center for Children's Treatment and Guidance, Hiroshima, Japan, 3.Shinomigakuen, Kanagawa, Japan)

Hiroshi Katsumori, RYO KOZAWA, KYOKO KASHIMA, YOSHIKI UEMURA (Department of Pediatrics, Kawakita General Hospital, Tokyo, Japan)

Yusaku Endo, MIKI ASAHINA, TERUHIKO SUZUKI, KOICHI HIRANO (Department of Pediatrics (Pediatric Neurology), Hamamatsu City Welfare and Medical Center for Development, Hamamatsu, Japan)

Sonoko Mizorogi^1,2, MIRI SATO³, YUKA AKIYAMA², HIROSHI YOKOMICHI², ZENTARO YAMAGATA^2,3, HIDEAKI KANEMURA¹, MASAO AIHARA⁴ (1.Department of Pediatrics, University of Yamanashi, Yamanashi, Japan, 2.Department of Health Sciences, University of Yamanashi, Yamanashi, Japan, 3.Center for Birth Cohort Studies, University of Yamanashi, Yamanashi, Japan, 4.Graduate Faculty of Interdisciplinary Research, Graduate school, University of Yamanashi, Yamanashi, Japan)

Hideyo Goma¹, Shun Tanaka², Michio Ushiyama², Tomomi Ikeda³, Kazuhisa Inoue⁴, Hiromi Kotani², Satomi Shimizu⁵, Rika Ochiai⁶, Yoko Muto⁸, Toshihiro Kato⁷, Takashi Otani⁹, Natsumi Maru¹, Keiko Okubo¹ (1.Nursing Science, Himeji University, Himeji, Japan, 2.Kyoto University of Education, Kyoto, Japan, 3.Setsunan University, Hirakata, Japan, 4.Yamato University, Osaka, Japan)