Measuremet error model for the analysis of nutrition epidemiology

• Project/Area Number: 24500341
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Statistical science
• Research Institution: Shiga University of Medical Science (2015); Kyoto University (2012-2014)
• Principal Investigator: Tanaka-mizuno Sachiko 滋賀医科大学, 医学部, 准教授 (50453824)
• Project Period (FY): 2012-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000); Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
• Keywords: 測定誤差 / セミパラメトリック / 栄養疫学 / 生存時間データ / 栄養摂取量 / 統計モデル

Outline of Final Research Achievements

We proposed the heararchical measurement error models for the analysis of the validation study in the nutrition epidemiology. Then, we also proposed the semipalametric spline regression model in which the measurement error distributioon is not parametrised, and applied to the data of prospective cohort study.

Research Products

• [Journal Article] Fruit Intake and Incident Diabetic Retinopathy with Type 2 Diabetes. (2013)
  • Author(s): Tanaka S, Yoshimura Y, Kawasaki R, Kamada C, Tanaka S, Horikawa C, Ohashi Y, Araki A, Ito H, Akanuma Y, Yamada N, Yamashita H, Sone H; for the Japan Diabetes Complications Study Group.
  • Journal Title: Epidemiology Volume: 24 Pages: 204-211
  • Peer Reviewed
• [Presentation] 栄養疫学研究における食事調査に伴う測定誤差モデルの提案 (2013)
  • Author(s): 田中佐智子
  • Organizer: 2012年度統計連合大会
  • Place of Presentation: 札幌、北海道大学