| Project/Area Number |
26463432
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Lifelong developmental nursing
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| Research Institution | Ibaraki Prefectural University of Health Science (2016-2017)
Tokyo University of Technology (2014-2015) |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
土屋 賢治 浜松医科大学, 学内共同利用施設等, 特任教授 (20362189)
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| Co-Investigator(Renkei-kenkyūsha) |
NAKAHARA Ryuji 浜松医科大学, 子どものこころの発達研究センター, 研究員 (60725167)
NAKAYASU Chikako 浜松医科大学, 子どものこころの発達研究センター, 研究員 (60725175)
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 妊婦 / 体重増加 / BMI / 乳幼児 / 発達 / コホート研究 |
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| Outline of Final Research Achievements |
We conducted a prospective cohort study on pregnant women and their children who visited and gave birth at an obstetric hospital. We examined the relationship between the unbalanced size of the head and the development (gross motor, fine motor, visual reception, receptive language, expressive language) of the baby at birth. As a result, the unbalanced size of the head (head circumference ÷ birthweight) at birth has a negative effect on the development of the expressive language, and the unbalanced large head size baby was confirmed to be delayed in the development of gross motor and expressive language at 24 months. Furthermore, the thin mothers (BMI <18.5) before pregnancy revealed that the risk of children with the unbalanced head size is 2.5 times greater than that of the other mothers.
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