2011 Fiscal Year Final Research Report
Psychological and Behavioral Study on Early Precursors and Risk Factors of Mild Developmental Disorders for Extremely Low Birth Weight Children.
| Project/Area Number |
21530685
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Educational psychology
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| Research Institution | Osaka University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
HINOBAYASHI Toshihiko 大阪大学, 大学院・人間科学研究科, 教授 (80156611)
KAMADA Jiro 関西福祉科学大学, 社会福祉学部, 教授 (40319801)
YASUDA Jun 美作大学, 生活科学部, 准教授 (30324734)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 軽度発達障害 / 超低出生体重児 / 初期徴候 / リスク因子 |
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| Research Abstract |
The subjects were226Extremely-Low-Birthweight children. 34(15. 0%) of the subjects were classified as having ASD ; 42(18. 6%) as learning disabled ; 76(33. 6%) as ADHD. ASD children were characterized as reduced eye region fixation time and increased focus on mouth region using eyetracking technology. Behavioral observation at1and half years revealed that ASD infants were characterized as lower incidence of declarative pointing and referencing and higher incidence of clane behaviors. Perinatal factors including severe IVH and CLD were found to increase risk of mild developmental disorders.
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[Journal Article] The change of interests of Japanese schoolgirl around puberty2012
Author(s)
Hinobayashi, T., Kato, M., Yamada, K., Kanazawa, T., Akai, S., Minami, T., & Itoigawa, N
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Journal Title
The Proceedings of the 15^<th> European Conference on Developmental Psychology
Pages: 441-444
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[Presentation] 2011 A twin study of school-age outcomes for a cohort of extremely low birthweight children in Japan2011
Author(s)
Kanazawa, T., Yasuda, J., Kitamura, M., Kato, M., Kamada, J., Hinobayashi, T., Minami, T., Fujimura, M., Kitajima, H., and Itoigawa, N
Organizer
Abstracts of 15^<th> European Conference on Developmental Psychology
Place of Presentation
ベルゲン大学, Bergen, Norway
Year and Date
2011-08-26
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[Presentation] 2010Early precursors of developmental disorders for very low birth weight infants at one-and-a-half years of corrected age to predict school age outcome in Japan2010
Author(s)
Kanazawa, T., Kitajima, H., Yamamoto, E., Kosera, Y., Fuj imura, M., & Itoigawa, N
Organizer
Abstracts of Pediatric Acade mic Societies' 2010Annual Meetin g
Place of Presentation
Vancouver, Canada.
Year and Date
2010-05-01
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