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Development and Implementation of Accurate and Fast Arbitrary Shaped Cluster Detection Method

Research Project

Project/Area Number 21K11791
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 60030:Statistical science-related
Research InstitutionNagoya City University

Principal Investigator

大谷 隆浩  名古屋市立大学, 医薬学総合研究院(医学), 講師 (30726146)

Project Period (FY) 2021-04-01 – 2026-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2024: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2023: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2022: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords空間疫学 / スキャン統計量 / 空間データ / クラスター / 疾病集積性 / Cluster Detection Test
Outline of Research at the Start

位置情報を付加した空間医学データをもとに,疾病の発生との関連が強い地域(クラスター)を検出し,その統計的有意性を判定する方法としてスキャン統計量が提案され,空間疫学研究などの分野で実践され重要なツールになっている。しかし,計算処理の高速化や,複数のクラスターの同時検出など,改善・拡充すべき課題が出てきている。そこで本研究では,多様な形式の空間データから精確に複数のクラスターを検出し,その統計的有意性を適切に判定する統計解析ソフトウェアについて検討する。新たなソフトウェアの開発するとともに,空間疫学研究の大規模な実データを用いた実証研究を行うことでその有効性の評価を行う。

Outline of Annual Research Achievements

位置情報を付加した空間医学データをもとに疾病の発生との関連が強い箇所(クラスター)を検出し、その統計的有意性を判定する方法として、最大尤度比に基づくスキャン統計量が提案され、空間疫学研究や症候サーベイランスなどの分野で重要なツールになっている。本研究では、多様な形式の空間データから精確に複数のクラスターを検出し、その統計的有意性を適切に判定する統計解析ソフトウェアについて検討する。新たなソフトウェアを開発するとともに、空間疫学研究の大規模な実データを用いた実証研究を行うことで、その有効性の評価を行うことを目的としている。
2024年度は、flexible scan法を用いて疾病の時空間集積性を解析可能とするR用パッケージを新たに開発した。これは、一時点の空間データに基づく空間クラスターの同定のみを対象としていたrflexscanパッケージを拡張し、時間的変化を含むデータに対応できるようにしたものである。開発したパッケージは、英国の地方自治体(324地域)における2001年から2010年の慢性閉塞性肺疾患(COPD)入院患者データに適用し、時空間クラスターの検出に成功した。解析の結果、有意な時空間集積性が確認され、最も強いクラスターは喫煙率の高い地域に対応し、10年間にわたり継続していたことが示された。
この成果は、任意形状のクラスターを対象とするflexible scan法の利点を時空間解析にも拡張するものであり、従来は不可能だった持続期間の評価を含む疾病集積性の解析が可能となった。一方で、解析に要する計算時間が大きいという課題も明らかとなり、今後は大規模時空間データへの対応を目指したアルゴリズム改良と計算効率の向上が必要である。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

これまでに、flexible scan法に基づく空間クラスター解析のRパッケージを拡張し、時空間クラスターの検出が可能な機能を新たに実装した。2024年度はその成果を用いて、英国の慢性閉塞性肺疾患(COPD)入院データを対象とした応用研究を行い、統計的に有意な時空間集積性を確認し、学会発表も実施した。これにより、技術的には一定の成果を達成しており、解析手法の有用性を実証することができた。
一方で、2023年度以前からの研究成果も含めた一連の成果を、学術論文として公表するには至っておらず、当初の計画に比べると進捗はやや遅れていると判断している。現在、研究代表者を中心に論文構成案の作成や必要な図表の整理を進めており、論文化に向けた準備は整いつつある。また、引き続き共同研究者との連携のもと、実データへの応用やパッケージの改良も継続しており、成果の蓄積は順調に進んでいる。
この遅れを解消するため、研究期間を1年間延長し、次年度にはこれまでの開発内容と応用結果を統合的にまとめた論文を完成させ、学術誌への投稿を行う予定である。また、今後もソフトウェアの改良や応用研究を継続し、実用性の高い解析ツールとして広く活用されることを目指す。

Strategy for Future Research Activity

これまでの研究開発内容と応用例を統合的に整理し、論文としてまとめて学術誌へ投稿する。また、rflexscanパッケージの拡張や、新たに開発してきた複数のクラスターの同時同定法や、時空間クラスターの同定法について計算効率向上にも取り組む。特に、大規模データへの対応を可能にするためのアルゴリズム改良や処理高速化を重点的に行う。地理情報解析や空間疫学の研究者らとは引き続き対面・オンラインでの打合せを行いながら、ソフトウェアの開発と実践的研究を進めていく。

Report

(4 results)
  • 2024 Research-status Report
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (38 results)

All 2025 2024 2023 2022 2021 Other

All Journal Article (28 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 28 results,  Open Access: 19 results) Presentation (8 results) (of which Int'l Joint Research: 1 results) Remarks (2 results)

  • [Journal Article] Prevalence of gastric cancer following colorectal endoscopic submucosal dissection for lesions more than 20 mm: A retrospective analysis2025

    • Author(s)
      Yuri Tomita, Naohisa Yoshida, Hideki Ishikawa, Takahiro Otani, Reo Kobayashi, Hikaru Hashimoto, Ryohei Hirose, Osamu Dohi, Ken Inoue, Yukiko Morinaga, Yoshito Itoh
    • Journal Title

      DEN Open

      Volume: 5 (1) Issue: 1

    • DOI

      10.1002/deo2.70042

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gender and age variations in the association between multigenerational cohabitation and self-rated health among middle-aged and older adults in Japan2024

    • Author(s)
      Nogimura A.Otani T.Noguchi T.Nakagawa-Senda H.Watanabe M.Yamada T.Suzuki S
    • Journal Title

      Nagoya Journal of Medical Science

      Volume: 86 Issue: 2 Pages: 262-279

    • DOI

      10.18999/nagjms.86.2.262

    • ISSN
      0027-7622
    • URL

      https://nagoya.repo.nii.ac.jp/records/2010880

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Efficacy and Safety of Upadacitinib Plus Intensive Granulocyte and Monocyte Adsorptive Apheresis as Induction for Intractable Ulcerative Colitis2024

    • Author(s)
      Satoshi Tanida, Shun Sasoh, Takahiro Otani, Yoshimasa Kubota, Tesshin Ban, Tomoaki Ando, Makoto Nakamura, Takashi Joh
    • Journal Title

      Journal of Clinical Medicine Research

      Volume: 16 (5) Issue: 5 Pages: 256-263

    • DOI

      10.14740/jocmr5165

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterisation of colorectal cancer by hierarchical clustering analyses for five stroma-related markers2024

    • Author(s)
      Sunao Ito, Akira Koshino, Chengbo Wang, Takahiro Otani, Masayuki Komura, Akane Ueki, Shunsuke Kato, Hiroki Takahashi, Masahide Ebi, Naotaka Ogasawara, Toyonori Tsuzuki, Kenji Kasai, Kunio Kasugai, Shuji Takiguchi, Satoru Takahashi, Shingo Inaguma
    • Journal Title

      The Journal of Pathology: Clinical Research

      Volume: 10 (4) Issue: 4 Pages: 12386-12400

    • DOI

      10.1002/2056-4538.12386

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Common and rare genetic variants predisposing females to unexplained recurrent pregnancy loss2024

    • Author(s)
      Sonehara Kyuto、Yano Yoshitaka、Naito Tatsuhiko、Goto Shinobu、Yoshihara Hiroyuki、Otani Takahiro、Ozawa Fumiko、et al.
    • Journal Title

      Nature Communications

      Volume: 15 Issue: 1 Pages: 5744-5744

    • DOI

      10.1038/s41467-024-49993-5

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Social consequences of recurrent pregnancy loss and maternal myths, past, present, and future in Japan2024

    • Author(s)
      Tanabe Ayako、Banno Chihiro、Otani Takahiro、Yoshihara Hiroyuki、Goto Shinobu、Kitaori Tamao、Sugiura-Ogasawara Mayumi
    • Journal Title

      Journal of Reproductive Immunology

      Volume: 166 Pages: 104335-104335

    • DOI

      10.1016/j.jri.2024.104335

    • Related Report
      2024 Research-status Report
    • Peer Reviewed
  • [Journal Article] Positive association between blood glucose in physical examinations and self-reported fractures among middle-aged and elderly Japanese men: a prospective cohort study2024

    • Author(s)
      Sunayama Makoto、Nishiyama Takeshi、Otani Takahiro、Nakagawa-Senda Hiroko、Shibata Kiyoshi、Yamada Tamaki、Suzuki Sadao
    • Journal Title

      Archives of Osteoporosis

      Volume: 19 Issue: 1 Pages: 11-11

    • DOI

      10.1007/s11657-024-01369-4

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Population-Based Impact of Smoking, Drinking, and Genetic Factors on HDL-cholesterol Levels in J-MICC Study Participants2023

    • Author(s)
      Nindita Y, Nakatochi M, Ibusuki R, Shimoshikiryo I, Nishimoto D, Shimatani K, Takezaki T, ..., Kuriki K, ...
    • Journal Title

      Journal of Epidemiology

      Volume: 33 Issue: 4 Pages: 193-200

    • DOI

      10.2188/jea.JE20210142

    • NAID

      130008076990

    • ISSN
      0917-5040, 1349-9092
    • Year and Date
      2023-04-05
    • Description
      in press
    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of colorectal cancer by hierarchical clustering analyses of five immune cell markers2023

    • Author(s)
      Ito Sunao、Koshino Akira、Komura Masayuki、Kato Shunsuke、Otani Takahiro、Wang Chengbo、Ueki Akane、Takahashi Hiroki、Ebi Masahide、Ogasawara Naotaka、Tsuzuki Toyonori、Kasai Kenji、Kasugai Kunio、Takiguchi Shuji、Takahashi Satoru、Inaguma Shingo
    • Journal Title

      Pathology International

      Volume: 74 Issue: 1 Pages: 13-25

    • DOI

      10.1111/pin.13391

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Seven‐plus hours of daily sedentary time and the subsequent risk of breast cancer: Japan Multi‐Institutional Collaborative Cohort Study2023

    • Author(s)
      Tomida Satomi、Koyama Teruhide、Ozaki Etsuko、Takashima Naoyuki、Morita Midori et al.
    • Journal Title

      Cancer Science

      Volume: 115 Issue: 2 Pages: 611-622

    • DOI

      10.1111/cas.16020

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Potential Biases of the Transmission Risks of COVID-19 estimated by Contact Tracing Surveys in Japan2023

    • Author(s)
      Ito Tsubasa、Otani Takahiro、Anzai Tatsuhiko、Okumura Takashi、Takahashi Kunihiko
    • Journal Title

      Epidemiology, Biostatistics, and Public Health

      Volume: 18 Issue: 1 Pages: 55-61

    • DOI

      10.54103/2282-0930/20757

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of gene-lifestyle interactions on obesity based on a multi-locus risk score: A cross-sectional analysis2023

    • Author(s)
      Nakamura Sho、Fang Xuemin、Saito Yoshinobu、Narimatsu Hiroto、Ota Azusa et al.
    • Journal Title

      PLOS ONE

      Volume: 18 Issue: 2 Pages: 1335-1341

    • DOI

      10.1371/journal.pone.0279169

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Coffee and metabolic phenotypes: A cross-sectional analysis of the Japan multi-institutional collaborative cohort (J-MICC) study2023

    • Author(s)
      Watanabe Takeshi、Arisawa Kokichi、Nguyen Tien Van、Ishizu Masashi、Katsuura-Kamano Sakurako et al.
    • Journal Title

      Nutrition, Metabolism and Cardiovascular Diseases

      Volume: 33 Issue: 3 Pages: 620-630

    • DOI

      10.1016/j.numecd.2022.12.019

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Impact of Marital Transitions on Vegetable Intake in Middle-aged and Older Japanese Adults: A 5-year Longitudinal Study2022

    • Author(s)
      Noguchi Taiji、Kondo Fumi、Nishiyama Takeshi、Otani Takahiro、Nakagawa-Senda Hiroko、Watanabe Miki、Imaeda Nahomi、Goto Chiho、Hosono Akihiro、Shibata Kiyoshi、Kamishima Hiroyuki、Nogimura Akane、Nagaya Kenji、Yamada Tamaki、Suzuki Sadao
    • Journal Title

      Journal of Epidemiology

      Volume: 32 Issue: 2 Pages: 89-95

    • DOI

      10.2188/jea.JE20200343

    • NAID

      130008157951

    • ISSN
      0917-5040, 1349-9092
    • Year and Date
      2022-02-05
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Home-Based Frailty Prevention Program for Older Women Participants of Kayoi-No-Ba during the COVID-19 Pandemic: A Feasibility Study2022

    • Author(s)
      Watanabe Ryota、Kojima Masayo、Yasuoka Mikako、Kimura Chieko、Kamiji Koto、Otani Takahiro、Tsujimura Shoko、Fujita Hitomi、Nogimura Akane、Ozeki Sae、Osawa Aiko、Arai Hidenori
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 19 Issue: 11 Pages: 6609-6609

    • DOI

      10.3390/ijerph19116609

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Efficacy of Low-Dose Aspirin in Colorectal Cancer Risk Prevention is Dependent on ADH1B and ALDH2 Genotype in Japanese Familial Adenomatous Polyposis Patients2022

    • Author(s)
      Mure Kanae、Ishikawa Hideki、Mutoh Michihiro、Horinaka Mano、Otani Takahiro et al.
    • Journal Title

      Cancer Research Communications

      Volume: 2 Issue: 6 Pages: 483-488

    • DOI

      10.1158/2767-9764.crc-22-0088

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Chronic obstructive pulmonary disease and the mortality risk in male older adults: Role of socioeconomic factors2022

    • Author(s)
      Nogimura Akane、Noguchi Taiji、Otani Takahiro、Kamiji Koto、Yasuoka Mikako、Watanabe Ryota、Ojima Toshiyuki、Kondo Katsunori、Kojima Masayo
    • Journal Title

      Archives of Gerontology and Geriatrics

      Volume: 102 Pages: 104741-104741

    • DOI

      10.1016/j.archger.2022.104741

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Associations between Work-Related Factors and Happiness among Working Older Adults: A Cross-Sectional Study2022

    • Author(s)
      Noguchi Taiji、Suzuki Sadao、Nishiyama Takeshi、Otani Takahiro、Nakagawa-Senda Hiroko、Watanabe Miki、Hosono Akihiro、Tamai Yuya、Yamada Tamaki
    • Journal Title

      Annals of Geriatric Medicine and Research

      Volume: 26 Issue: 3 Pages: 256-263

    • DOI

      10.4235/agmr.22.0048

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Aspirin-Mediated Prevention of Colorectal Adenomas Recurrence is Affected by Blood Biochemistry and Nutritional Intake2022

    • Author(s)
      Yoshida Naohisa、Ishikawa Hideki、Otani Takahiro、Goto Chiho、Matsuda Takahisa、Takeuchi Yoji、Sano Yasushi、Itoh Yoshito、Suzuki Sadao、Mutoh Michihiro、on behalf of the J-CAPP Study group
    • Journal Title

      Cancer Prevention Research

      Volume: 15 Issue: 12 Pages: 837-846

    • DOI

      10.1158/1940-6207.capr-22-0144

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Sex- and age-specific all-cause mortality in insomnia with hypnotics: Findings from Japan multi-institutional Collaborative Cohort Study2022

    • Author(s)
      Sogawa R, Shimanoe C, Tanaka K, Hara M, Nishida Y, Furukawa T, et al.,
    • Journal Title

      Sleep Medicine

      Volume: 100 Pages: 410-418

    • DOI

      10.1016/j.sleep.2022.09.020

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Social functions and adverse outcome onset in older adults with mild long-term care needs: A two-year longitudinal study2022

    • Author(s)
      Noguchi T, Nakagawa T, Komatsu A, Ishihara M, Shindo Y, Otani , Saito T
    • Journal Title

      Archives of Gerontology and Geriatrics

      Volume: - Pages: 104631-104631

    • DOI

      10.1016/j.archger.2022.104631

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Flexible Scan Statistics for Detecting Spatial Disease Clusters: The <b>rflexscan</b> <i>R</i> Package2021

    • Author(s)
      Otani Takahiro、Takahashi Kunihiko
    • Journal Title

      Journal of Statistical Software

      Volume: 99 Issue: 13 Pages: 13-13

    • DOI

      10.18637/jss.v099.i13

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Semi-parametric empirical Bayes factor for genome-wide association studies2021

    • Author(s)
      Morisawa Junji、Otani Takahiro、Nishino Jo、Emoto Ryo、Takahashi Kunihiko、Matsui Shigeyuki
    • Journal Title

      European Journal of Human Genetics

      Volume: 29 Issue: 5 Pages: 800-807

    • DOI

      10.1038/s41431-020-00800-x

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Chemoprevention with low-dose aspirin, mesalazine, or both in patients with familial adenomatous polyposis without previous colectomy (J-FAPP Study IV): a multicentre, double-blind, randomised, two-by-two factorial design trial2021

    • Author(s)
      Ishikawa H、Mutoh M、Sato Y、Doyama H、Tajika M、Tanaka S、Horimatsu T、Takeuchi Y、Kashida H、Tashiro J、Ezoe Y、Nakajima T、Ikematsu H、Hori S、Suzuki S、Otani T、Takayama T、Ohda Y、Mure K、Wakabayashi K、Sakai T
    • Journal Title

      The Lancet Gastroenterology & Hepatology

      Volume: - Issue: 6 Pages: 474-481

    • DOI

      10.1016/s2468-1253(21)00018-2

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Impact of Job Conditions on Health-Related Quality of Life among Working Japanese Older Adults: A Five-Year Longitudinal Study Using J-MICC Okazaki Study Data2021

    • Author(s)
      Noguchi Taiji、Wakabayashi Ryozo、Nishiyama Takeshi、Otani Takahiro、Nakagawa-Senda Hiroko、Watanabe Miki、Hosono Akihiro、Shibata Kiyoshi、Kamishima Hiroyuki、Nogimura Akane、Nagaya Kenji、Yamada Tamaki、Suzuki Sadao
    • Journal Title

      Archives of Gerontology and Geriatrics

      Volume: 95 Pages: 104385-104385

    • DOI

      10.1016/j.archger.2021.104385

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effect of Underlying Cardiometabolic Diseases on the Association Between Sedentary Time and All-Cause Mortality in a Large Japanese Population: A Cohort Analysis Based on the J-MICC Study.2021

    • Author(s)
      Koyama T, Ozaki E, Kuriyama N, Tomida S, Yoshida T, Uehara R, Tanaka K, Hara M, Hishida A, Okada R, Kubo Y, Oze I, Koyanagi YN, Mikami H, Nakamura Y, Shimoshikiryo I, Takezaki T, Suzuki S, Otani T, Kuriki K, Takashima N, Kadota A, Arisawa K, Katsuura-Kamano S, Ikezaki H, Murata M, Takeuchi K, Wakai K
    • Journal Title

      J Am Heart Assoc.

      Volume: 10(13) Issue: 13

    • DOI

      10.1161/jaha.120.018293

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of polymorphic cytochrome P450 2A6 genotypes on chemoprevention against colorectal tumors in single Japanese cohort using daily low-dose aspirin: insights into future personalized treatments2021

    • Author(s)
      Yamazaki Hiroshi、Shimizu Makiko、Otani Takahiro、Mizugaki Ami、Mure Kanae、Suzuki Sadao、Ishikawa Hideki
    • Journal Title

      Journal of Pharmaceutical Health Care and Sciences

      Volume: 7 Issue: 1 Pages: 26-26

    • DOI

      10.1186/s40780-021-00209-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association of skipping breakfast and short sleep duration with the prevalence of metabolic syndrome in the general Japanese population: Baseline data from the Japan Multi-Institutional Collaborative cohort study2021

    • Author(s)
      Katsuura-Kamano, S., Arisawa, K., Uemura, H., ...Takeuchi, K., Wakai, K.
    • Journal Title

      Preventive Medicine Reports

      Volume: 24 Pages: 101613-101613

    • DOI

      10.1016/j.pmedr.2021.101613

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Flexible scan法を用いた疾病の時空間集積性を解析するためのRパッケージの開発と評価2025

    • Author(s)
      大谷隆浩, 高橋邦彦
    • Organizer
      第35回日本疫学会学術総会
    • Related Report
      2024 Research-status Report
  • [Presentation] 発達障害の閾値下特性が全死因死亡率に与える影響とその経路に関するコホート研究2025

    • Author(s)
      西山毅, 大谷隆浩, 中川弘子, 砂山真琴, 鈴木貞夫
    • Organizer
      第35回日本疫学会学術総会
    • Related Report
      2024 Research-status Report
  • [Presentation] 実測体重と理想体重の差による身体不一致は生活行動の変容を説明するか2025

    • Author(s)
      砂山真琴, 麻見直美, 西山毅, 大谷隆浩, 中川弘子, 今枝奈保美, 後藤千穂, 渡邉美貴, 柴田清, 山田珠樹, 鈴木貞夫
    • Organizer
      第35回日本疫学会学術総会
    • Related Report
      2024 Research-status Report
  • [Presentation] HECTD4 genotypes modify the inverse effect of coffee consumption on serum gamma-glutamyltransferase levels among Japanese general adults2024

    • Author(s)
      Hiroko Nakagawa, Teruo Nagaya, Takahiro Otani, Makoto Sunayama, Takeshi Nishiyama, Tamaki Yamada, Sadao Suzuki
    • Organizer
      Digestive Disease Week 2024
    • Related Report
      2024 Research-status Report
  • [Presentation] がん罹患及び死亡と地理的剥奪指標との関連の臓器別・都市度別評価2024

    • Author(s)
      伊藤秀美, 小柳友理子, 川浦正規, 尾瀬功, 谷山祐香里, 大谷隆浩, 中谷友樹, 高橋邦彦, 山口類, 松尾恵太郎
    • Organizer
      第34回日本疫学会学術総会
    • Related Report
      2023 Research-status Report
  • [Presentation] Urbanicity affects the associations between socioeconomic status and cancer incidence and mortality2023

    • Author(s)
      Yuriko N Koyanagi, Keitaro Matsuo, Masanori Kawaura, Yukari Taniyama, Isao Oze, Tomoki Nakaya, Takahiro Otani, Kunihiko Takahashi, Rui Yamaguchi, Hidemi Ito
    • Organizer
      ENCR IACR Scientific Conference
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research
  • [Presentation] 化学物質流出・拡散を想定した迅速対応統合プラットフォームの開発2022

    • Author(s)
      大谷隆浩、高橋邦彦、菱田朝陽、若井建志、浅見真理
    • Organizer
      第81回日本公衆衛生学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 疾病の時間集積性を解析するためのRパッケージの開発と評価2022

    • Author(s)
      大谷隆浩, 高橋邦彦
    • Organizer
      第32回日本疫学会学術総会
    • Related Report
      2021 Research-status Report
  • [Remarks] rflexscan

    • URL

      https://tkhrotn.github.io/rflexscan/

    • Related Report
      2024 Research-status Report 2023 Research-status Report
  • [Remarks] rflexscan: The Flexible Spatial Scan Statistic

    • URL

      https://cran.r-project.org/web/packages/rflexscan/index.html

    • Related Report
      2022 Research-status Report

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Published: 2021-04-28   Modified: 2025-12-26  

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