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2013 Fiscal Year Final Research Report

Statistical models for detecting emerging outbreaks for health risk monitoring

Research Project

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Project/Area Number 23300107
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Statistical science
Research InstitutionShowa Women's University

Principal Investigator

TANGO Toshiro  昭和女子大学, 生活機構研究科, 客員教授 (70124477)

Co-Investigator(Renkei-kenkyūsha) TAKAHASHI Kunihiko  名古屋大学, 医学系研究科, 准教授 (50323259)
Project Period (FY) 2011-04-01 – 2014-03-31
Keywords疾病集積性 / 尤度比検定 / ポアッソン分布 / バイオテロリズム
Research Abstract

The circular spatial scan statistic proposed by Kulldorff (1997) has been utilized to detect emerging outbreaks or clusters in many syndromic surveillance systems in USA. However, it cannot detect noncircular, irregularly shaped clusters. The flexible spatial scan statistic proposed by Tango and Takahashi (2005) has also been used for detecting irregularly shaped clusters. However, this method sets a feasible limitation of a maximum of 30 nearest neighbors for searching candidate clusters because of heavy computational load. In this study, we show a flexible spatial scan statistic implemented with a restricted likelihood ratio proposed by Tango (2008) to (1) eliminate the limitation of 30 nearest neighbors and (2) to have surprisingly much less computational time than the original flexible spatial scan statistic. As a side effect, it is shown to be able to detect clusters with any shape reasonably well as the relative risk of the cluster becomes large via Monte Carlo simulation.

  • Research Products

    (18 results)

All 2014 2013 2012 2011

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (7 results) Book (3 results)

  • [Journal Article] Three-arm non-inferiority trials with a prespecified margin for inference of the difference in the proportions of binary endpoints2013

    • Author(s)
      Hida,E. and Tango T
    • Journal Title

      Journal of Biopharmaceutical Statistics

      Volume: 23 Pages: 774-789

    • Peer Reviewed
  • [Journal Article] Effects of lifestyle education program for type 2 diabetes patients in clinics : a cluster randomized controlled trial2013

    • Author(s)
      Adachi M, Y amaoka K, Watanabe M, Nishikawa M, Kobayashi I, Hida E, Tango T
    • Journal Title

      BMC Public Health

      Volume: 13 Pages: 467

    • Peer Reviewed
  • [Journal Article] A flexible spatial scan statistic with a restricted likelihood2012

    • Author(s)
      Tango T. and Takahashi K
    • Journal Title

      Statistics in Medicine

      Volume: 31 Pages: 4207-4218

    • Peer Reviewed
  • [Journal Article] Effects of lifestyle modification on metabolic syndrome : a systematic review and meta-analysis2012

    • Author(s)
      Yamaoka K. and Tango T
    • Journal Title

      BMC Medicine

      Volume: 10 Pages: 138

    • Peer Reviewed
  • [Journal Article] A space-time scan statistic for detecting emerging outbreaks2011

    • Author(s)
      Tango T, Takahashi K, Kohriyama K
    • Journal Title

      Biometrics

      Volume: 67 Pages: 106-115

    • Peer Reviewed
  • [Journal Article] On the three-arm non-inferiority trial including a placebo with a prespecified margin2011

    • Author(s)
      Hida, E. and Tango T
    • Journal Title

      Statistics in Medicine

      Volume: 30 Pages: 224-231

    • Peer Reviewed
  • [Journal Article] A scan statistic to extract causal gene clusters from case-control genome-wide rare CNV data2011

    • Author(s)
      Nishiyama T, Takahashi K, Tango T, Pinto D, Scherer SW, Takami S, Kishino H
    • Journal Title

      BMC Bioinformatics

      Volume: 12 Pages: 205

    • Peer Reviewed
  • [Journal Article] Non-inferiority test and confidence interval for the difference in correlated proportions in diagnostic procedures based on multiple raters2011

    • Author(s)
      Saeki H. and Tango T
    • Journal Title

      Statistics in Medicine

      Volume: 30 Pages: 3313-3327

    • Peer Reviewed
  • [Presentation] 空間疫学の研究,教育,実務のための統計手法と統計ソフトウエアの開発2014

    • Author(s)
      丹後俊郎, 山岡和枝, 高橋邦彦
    • Organizer
      第24日日本疫学会学術総会
    • Place of Presentation
      宮城県
    • Year and Date
      20140124-25
  • [Presentation] A flexible scan statistic with a restricted likelihood ratio for detecting disease clusters2013

    • Author(s)
      Tango T and Takahashi K
    • Organizer
      2013年度統計関連学会連合大会
    • Place of Presentation
      大阪府
    • Year and Date
      20130908-11
  • [Presentation] 複数の読影者による対応のあるクラスターデータの割合の差の信頼区間2013

    • Author(s)
      佐伯浩之, 丹後俊郎, 汪金芳
    • Organizer
      2013年度統計関連学会連合大会
    • Place of Presentation
      大阪府
    • Year and Date
      20130908-11
  • [Presentation] クラスター無作為化比較試験による 2 型糖尿病のための生活習慣改善プログラムの介入効果の評価2013

    • Author(s)
      安達美砂, 山岡和枝, 渡辺満利子, 丹後俊郎
    • Organizer
      第23回日本疫学会学術集会
    • Place of Presentation
      大阪府
    • Year and Date
      20130124-26
  • [Presentation] Effectiveness of social supports on quality of life in breast cancer patients : a meta-analysis of randomized controlled trials2012

    • Author(s)
      Matsuda A. Matsuda T. Nishimoto H., Yamaoka K. and Tango T.
    • Organizer
      The 19th annual conference of the International Society for Quality of Life Research
    • Place of Presentation
      Butapest, Hungary
    • Year and Date
      20121024-27
  • [Presentation] FleXScan with a restricted likelihood ratio : a spatial scan statistic for irregularly shaped clusters2011

    • Author(s)
      Tango T and Takahashi K
    • Organizer
      The 32nd annual conference of the international Society of Clinical Biostatistics
    • Place of Presentation
      Ottawa, Canada
    • Year and Date
      2011-08-23
  • [Presentation] On a flexible scan statistic with a restricted likelihood ratio2011

    • Author(s)
      丹後俊郎, 高橋邦彦
    • Organizer
      日本計量生物学会年会
    • Place of Presentation
      大阪府
    • Year and Date
      2011-06-02
  • [Book] 医学への統計学,第3版2013

    • Author(s)
      古川俊之監修, 丹後俊郎著
    • Total Pages
      304
    • Publisher
      朝倉書店
  • [Book] 新版ロジスティック回帰分析2013

    • Author(s)
      丹後俊郎, 山岡和枝, 高木晴良著
    • Total Pages
      296
    • Publisher
      朝倉書店
  • [Book] In Kees van Montfort et al. (Eds.) Developments in Statistical Evaluation of Clinical Trials2013

    • Author(s)
      Saeki H. and Tango T
    • Total Pages
      119-137
    • Publisher
      Springer

URL: 

Published: 2015-06-25  

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