Mari Hatanaka¹, EIJI WAKAMIYA², MIHO FUKUI¹, MAKOTO NAKANISHI³, TAKASHI TAKESHITA³, TOMOKO MIURA⁴, TOMOHITO OKUMURA³, MEKUMI MIZUTA³, NAOKO KURIMOTO³, SHUICHI SHIMAKAWA¹, HIROSHI TAMAI¹ (1.Department of Pediatrics,Osaka Medical College, Osaka, Japan, 2.Department of Nursing, Faculty of Nursing and Rehabilitations, Aino University Ibaraki, Osaka, Japan, 3.LD Center, Osaka Medical College, Osaka, Japan, 4.LD Center, Seikeikai Hospital, Osaka, Japan)

Itaru Hayakawa, AKI ANDOU, HIROSHI TERASHIMA, MASAYA KUBOTA (Division of Neurology, Department of Medical Subspecialties, National Center for Child Health and Development, Tokyo, Japan)

Kei Ohashi, SATOMI FUKUHARA, TAISHI MIYACHI, TOMOKO ASAI, MASAYUKI IMAEDA, SHINJI SAITOH (Department of Pediatrics and Neonatology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan)

Ryusaku Hashimoto^1,2,3, Keitaro Sueda², Kazuyori Yagyu^2,3 (1.Department of Communication Disorders, School of Rehabilitation Sciences, Health Sciences University of Hokkaido, Ishikari-gun, Japan, 2.Sapporo Child Physical & Mental Health Care Center, Child Psychiatry, Sapporo, Japan, 3.Department of Child and Adolescent Psychiatry, Hokkaido University Graduate School of Medicine, Sapporo, Japan)

Keitaro Sueda¹, KAZUYORI YAGYU^1,2, RYUSAKU HASHIMOTO^1,3 (1.Sapporo Child Physical & Mental Health Care Center, Child Psychiatry, Sapporo, Japan, 2.Department of Child and Adolescent Psychiatry, Hokkaido University Graduate, School of Medicine, Sapporo, Japan, 3.Department of Communication Disorders, School of Rehabilitation Sciences, Health Sciences University of Hokkaido, Ishikari-gun, Japan)