| Project/Area Number |
25670312
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Hygiene and public health
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| Research Institution | The University of Tokyo |
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Principal Investigator |
KOBAYASHI YASUKI 東京大学, 医学(系)研究科(研究院), 教授 (70178341)
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| Research Collaborator |
TOYOKAWA Satoshi 東京大学, 大学院医学系研究科, 准教授 (40345046)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | 脳性麻痺 / 低出生体重児 / 発生率 / 有病率 / レセプト情報 / 人口動態統計 |
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| Outline of Final Research Achievements |
Our study purpose was to estimate the number of children with CP using the National Database of health insurance claims from all health insurance schemes, which was recently developed by the government of Japan. Study subjects were children under the age of 20 years who were assigned CP diagnosis codes more than once in the claims issued between June 2012 and May 2013 from the database. The number of children with diagnosed CP was 44,381. Males with CP (25,237; 56.9%) exceeded females with CP (19,144; 43.1%). The prevalence of CP per 1000 population was 2.26 at age 0-4 years, 2.27 at age 5-9 years, 2.07 at age 10-14 years, and 1.74 at age 15-19 years.
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