土居 正明

Last Update: 2020/07/30 14:28:27

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Name(Kanji/Kana/Abecedarium Latinum)
土居 正明/ドイ マサアキ/Doi, Masaaki
Primary Affiliation(Org1/Job title)
Graduate Schools Medicine/Associate Professor
Faculty
Org1 Job title
医学部
Academic Degree
Field(Japanese) Field(English) University(Japanese) University(English) Method
修士（数理科学） 東京大学 The University of Tokyo
博士（理学） 中央大学 Chuo University
Graduate School
University(Japanese) University(English) Faculty(Japanese) Faculty(English) Major(Japanese) Major(English) Degree
東京大学 The University of Tokyo 大学院数理科学研究科修士課程数理科学専攻 Graduate School of Mathematical Science Mathematical Science 修了
中央大学 Chuo University 大学院理工学研究科博士後期課程数学専攻 Graduate School of Science and Engineering Mathematics 修了
Undergraduate School / Major(s)
University(Japanese) University(English) Faculty(Japanese) Faculty(English) Major(s)(Japanese) Major(s)(English) Degree
京都大学 Kyoto University 農学部生物機能科学科 Faculty of Agriculture 卒業
Language of Instruction
Language(japanese) Language(english) Code
日本語 Japanese jpn
ORCID ID
https://orcid.org/0000-0002-0829-8273
researchmap URL
https://researchmap.jp/7000023766
Research Topics
(Japanese)
医療統計学, ベイズ統計学, 統計的因果推論
(English)
Biostatistics, Bayesian Statistics, Causal inference in statistics
Overview of the research
(Japanese)
臨床試験・臨床研究における統計的方法論の研究を行っている．特に, 過去に蓄積されたデータを意思決定に利用するための試験デザインおよびデータ解析の方法論の検討を行っている．さらに, ベイズ流の方法論と頻度論の方法論の対応関係にも興味がある．また, 臨床試験の estimand にも興味があり, 疾患や状況ごとに適切な estimand を設定し, 適切な推測を行うことを, 統計的因果推論に基づく方法も視野に入れて検討している．
(English)
I have been researching the statistical method for clinical trials and clinical researches. Especially, I am interested in (1)Bayesian methods which incorporate historical data into analysis and (2) estimand in clinical trials including causal inference methods.
Fields of research (key words)
Key words(Japanese) Key words(English)
医療統計学 Biostatistics
ベイズ統計学 Bayesian Statistics
ヒストリカルデータ Hisotorical data
経時測定データ Longitudinal data analysis
臨床試験における estimand Estimand in clinical trials
Published Papers
Author Author(Japanese) Author(English) Title Title(Japanese) Title(English) Bibliography Bibliography(Japanese) Bibliography(English) Publication date Refereed paper Language Publishing type Disclose
Kazushi Maruo, Ryota Ishii, Yusuke Yamaguchi, Masaaki Doi, Masahiko Gosho Kazushi Maruo, Ryota Ishii, Yusuke Yamaguchi, Masaaki Doi, Masahiko Gosho Kazushi Maruo, Ryota Ishii, Yusuke Yamaguchi, Masaaki Doi, Masahiko Gosho A note on the bias of standard errors when orthogonality of mean and variance parameters is not satisfied in the mixed model for repeated measures analysis A note on the bias of standard errors when orthogonality of mean and variance parameters is not satisfied in the mixed model for repeated measures analysis A note on the bias of standard errors when orthogonality of mean and variance parameters is not satisfied in the mixed model for repeated measures analysis Statistics in Medicine, 39, 9, 1264-1274 Statistics in Medicine, 39, 9, 1264-1274 Statistics in Medicine, 39, 9, 1264-1274 2020/01/09 Refereed English Research paper(scientific journal) Disclose to all
Masaaki Doi, Fumihiro Takahashi, Yohei Kawasaki Masaaki Doi, Fumihiro Takahashi, Yohei Kawasaki Masaaki Doi, Fumihiro Takahashi, Yohei Kawasaki Bayesian noninferiority test for 2 binomial probabilities as the extension of Fisher exact test Bayesian noninferiority test for 2 binomial probabilities as the extension of Fisher exact test Bayesian noninferiority test for 2 binomial probabilities as the extension of Fisher exact test STATISTICS IN MEDICINE, 36, 30, 4789-4803 STATISTICS IN MEDICINE, 36, 30, 4789-4803 STATISTICS IN MEDICINE, 36, 30, 4789-4803 2017/12 Refereed English Research paper(scientific journal) Disclose to all
Doi M, Oe M, Takahashi F, Fujiwara M 土居 正明, 大江基貴, 高橋文博, 藤原正和 Doi M, Oe M, Takahashi F, Fujiwara M Statistical analysis methods under the MNAR assumption MNAR のもとでの統計解析の方法（総合報告） Statistical analysis methods under the MNAR assumption Japanese Journal of Applied Statistics, 46, 2, 107-131 応用統計学, 46, 2, 107-131 Japanese Journal of Applied Statistics, 46, 2, 107-131 2017/11 Refereed Japanese Disclose to all
Masaaki Doi, Daisuke Watanabe, Kazumasa Takenouchi, Masaru Tsuchikawa 土居正明, 渡邊大丞, 竹ノ内一雅, 土川克 Masaaki Doi, Daisuke Watanabe, Kazumasa Takenouchi, Masaru Tsuchikawa Comments on "A taxonomy of estimands for regulatory clinical trials with discontinuations" Comments on ’A taxonomy of esti- mands for regulatory clinical trials with discontinuations’ by T. Permutt. (Letter to the Editor) Comments on "A taxonomy of estimands for regulatory clinical trials with discontinuations" STATISTICS IN MEDICINE, 36, 27, 4414-4416 Statistics in Medicine, 36, 27, 4414-4416 STATISTICS IN MEDICINE, 36, 27, 4414-4416 2017/11 Refereed English Research paper(scientific journal) Disclose to all
Doi M, Ide K, Kawasaki Y 土居 正明, 井出和希, 川崎洋平 Doi M, Ide K, Kawasaki Y Bayesian indexes of superiority and equivalence and the p-value of the F-test for the variances of normal distributions. Bayesian indexes of superiority and equivalence and the p-value of the F-test for the variances of normal distributions. Bayesian indexes of superiority and equivalence and the p-value of the F-test for the variances of normal distributions. Japanese Journal of Biometrics, 38, 1, 1-16 Japanese Journal of Biometrics, 38, 1, 1-16 Japanese Journal of Biometrics, 38, 1, 1-16 2017/09 Refereed English Research paper(scientific journal) Disclose to all
Masahiro Shimamura, Jun Miyakawa, Masaaki Doi, Kiyonobu Okada, Hajimu Kurumatani, Yoshitaka Mori, Keiyu Oshida, Ikumi Nakajo, Keishi Oikawa, Fumihiko Ushigome, Aiji Miyashita, Masanao Isono, Yohei Miyamoto Masahiro Shimamura, Jun Miyakawa, Masaaki Doi, Kiyonobu Okada, Hajimu Kurumatani, Yoshitaka Mori, Keiyu Oshida, Ikumi Nakajo, Keishi Oikawa, Fumihiko Ushigome, Aiji Miyashita, Masanao Isono, Yohei Miyamoto Masahiro Shimamura, Jun Miyakawa, Masaaki Doi, Kiyonobu Okada, Hajimu Kurumatani, Yoshitaka Mori, Keiyu Oshida, Ikumi Nakajo, Keishi Oikawa, Fumihiko Ushigome, Aiji Miyashita, Masanao Isono, Yohei Miyamoto The Pharmacokinetics of Beraprost Sodium Following Single Oral Administration to Subjects With Impaired Kidney Function The Pharmacokinetics of Beraprost Sodium Following Single Oral Administration to Subjects With Impaired Kidney Function The Pharmacokinetics of Beraprost Sodium Following Single Oral Administration to Subjects With Impaired Kidney Function JOURNAL OF CLINICAL PHARMACOLOGY, 57, 4, 524-535 JOURNAL OF CLINICAL PHARMACOLOGY, 57, 4, 524-535 JOURNAL OF CLINICAL PHARMACOLOGY, 57, 4, 524-535 2017/04 Refereed English Research paper(scientific journal) Disclose to all
Doi M 土居 正明 Doi M Bayesian index of superiority and the p-value of the conditional test for Poisson parame- ters. Bayesian index of superiority and the p-value of the conditional test for Poisson parame- ters. Bayesian index of superiority and the p-value of the conditional test for Poisson parame- ters. Journal of the Japan Statistical Society, 46, 2, 99-127 Journal of the Japan Statistical Society, 46, 2, 99-127 Journal of the Japan Statistical Society, 46, 2, 99-127 2016/12 Refereed English Research paper(scientific journal) Disclose to all
Kawasaki Y, Doi M, Ide K, Miyaoka E 川崎洋平, 土居 正明, 井出和希, 宮岡悦良 Kawasaki Y, Doi M, Ide K, Miyaoka E A Bayesian non-inferiority index for two Poisson parameters A Bayesian non-inferiority index for two Poisson parameters A Bayesian non-inferiority index for two Poisson parameters Cogent Mathematics, 3, 1, 1229373 Cogent Mathematics, 3, 1, 1229373 Cogent Mathematics, 3, 1, 1229373 2016/09 Refereed English Research paper(scientific journal) Disclose to all
Yohei Kawasaki, Masaaki Doi, Kazuki Ide, Etsuo Miyaoka 川崎洋平, 土居 正明, 井出和希, 宮岡悦良 Yohei Kawasaki, Masaaki Doi, Kazuki Ide, Etsuo Miyaoka Bayesian index to compare assumed survival functions of two hazards following exponential distribution. Bayesian index to compare assumed survival functions of two hazards following exponential distribution. Bayesian index to compare assumed survival functions of two hazards following exponential distribution. Cogent Mathematics, 3, 1, 1193927 Cogent Mathematics, 3, 1, 1193927 Cogent Mathematics, 3, 1, 1193927 2016/06 Refereed English Research paper(scientific journal) Disclose to all
Masaaki Doi 土居 正明 Masaaki Doi Fundamental theory of Multiplicity control (closed testing procedure) 多重性調整の基礎理論（閉検定手順） Fundamental theory of Multiplicity control (closed testing procedure) Japanese Journal of Biometrics, 36, Special Issue, S99-S121 計量生物学, 36, Special Issue, S99-S121 Japanese Journal of Biometrics, 36, Special Issue, S99-S121 2015/12 Refereed Japanese Disclose to all
Title language:
Misc
Author Author(Japanese) Author(English) Title Title(Japanese) Title(English) Bibliography Bibliography(Japanese) Bibliography(English) Publication date Refereed paper Language Publishing type Disclose
Doi M, Ide K, Kawasaki Y 土居正明, 井出和希, 川崎洋平 Doi M, Ide K, Kawasaki Y Bayes 流指標による正規分布の分散の優越性・同等性の検討. Bayes 流指標による正規分布の分散の優越性・同等性の検討. Bayes 流指標による正規分布の分散の優越性・同等性の検討. 日本計算機統計学会第30回大会. 日本計算機統計学会第30回大会. 日本計算機統計学会第30回大会. 2016/05 Japanese Research paper, summary (national conference and other science council) Disclose to all
Title language:
Awards
Title(Japanese) Title(English) Organization name(Japanese) Organization name(English) Date
日本計量生物学会奨励賞 Young Biostatistician Award 日本計量生物学会 The Biometric Society of Japan 2018/03/25
Teaching subject(s)
Name(Japanese) Name(English) Term Department Period
交絡調整の方法 Intermediate Biostatistics 後期 医学研究科 2019/04-2020/03
医療統計学実習 Introduction to Statistical Computing and Data Management 前期 医学研究科 2019/04-2020/03
多重性の考え方 Multiplicity in clinical trials 前期前半 医学研究科 2019/04-2020/03
統計家の行動基準 Statisticians Standard of Conducts 前期集中 医学研究科 2019/04-2020/03
統計的推測の基礎 Fundamentals of Statistical Inference 前期 医学研究科 2019/04-2020/03
統計的推測の基礎・演習 Practicum in Fundamentals of Statistical Inference 前期 医学研究科 2019/04-2020/03
臨床統計家の実務スキル Practical Skills for Clinical Biostatisticians 前期 医学研究科 2019/04-2020/03
解析計画実習 Health Data Processing Laboratory 後期 医学研究科 2019/04-2020/03
交絡調整の方法 Intermediate Biostatistics 後期 医学研究科 2020/04-2021/03
医療統計学実習 Introduction to Statistical Computing and Data Management 前期 医学研究科 2020/04-2021/03
多重性の考え方 Multiplicity in clinical trials 前期前半 医学研究科 2020/04-2021/03
生存時間解析 Survival Analysis 後期集中 医学研究科 2020/04-2021/03
統計家の行動基準 Statisticians Standard of Conducts 前期集中 医学研究科 2020/04-2021/03
統計モデルとその応用 Statistical Modeling and Applications 後期集中 医学研究科 2020/04-2021/03
統計的推測の基礎 Fundamentals of Statistical Inference 前期 医学研究科 2020/04-2021/03
統計的推測の基礎・演習（CB限定） Practicum in Fundamentals of Statistical Inference 前期 医学研究科 2020/04-2021/03
臨床統計家の実務スキル（CB限定） Practical Skills for Clinical Biostatisticians 前期 医学研究科 2020/04-2021/03
解析計画実習 Health Data Processing Laboratory 後期 医学研究科 2020/04-2021/03

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