Yohei Kawasaki - University of Shizuoka

Yohei Kawasaki - University of Shizuoka

Yohei Kawasaki
E-mail: ykawasaki@u-shizuoka-ken.ac.jp
Education
Under-Graduate School
2005, Mathematics, Tokyo University of Science
Graduate School
2012, Mathematics, Tokyo University of Science
Postgraduate Qualification
Tokyo University of Science Ph.D (Mathematical Science)
Research Area
Biostatistics, Mathematic Education
Employment History
2007-2013 Biostatistician, Mitsubishi Tanabe Pharmaceutical Corporation
2013-2014 Senior Researcher, National Center for Global Health and Medicine
2014-2015 Research Assistant Professor, Tokyo University of Science
2014-
Gest Researcher, National Center for Global Health and Medicine
2015-
Assistant Professor, University of Shizuoka
Journal Article
A. Categorical Data Analysis
1. I. Sakakibara, E. Haramo, A. Muto, I. Miyajima, Y. Kawasaki. Comparison of Five Exact
Confidence Intervals for the Independent Binomial Proportion. American Journal of Biostatistics.
4(1), 11-20, 2014.
2. Y. Kawasaki, E. Haramo. Simple improved confidence intervals for comparing Binary
matched-pair data. Far East Journal of Theoretical Statistics. 46(2), 137-146, 2014.
3. Y. Kawasaki. A new confidence interval for the difference between two independent binomial
proportions. Advances and Applications in Statistics. 38(1), 71-80, 2014.
4. Y. Kawasaki, E. Miyaoka. On Confidence Intervals for P(X < Y). Journal of the Japanese
Society of Computational Statistics. 23(1), 1-12, 2010.
5. Y. Kawasaki, F. Zhang, E. Miyaoka. Comparisons of Test Statistics for Noninferiority Test for
the Difference between Two Independent Binominal Proportions. American Journal of
Biostatistics, 1(1), 23-31, 2010.
6. Y. Kawasaki. Comparison of Exact Confidence Intervals for the Difference between Two
Independent Binomial Proportions. Advances and Applications in Statistics. 15(2), 157-170,
2010.
B. Bayesian Biostatistics
7. Y. Kawasaki, A. Shimokawa, E. Miyaoka. On the Bayesian index of superiority and the p-value
of the Fisher exact test for binomial proportions. Journal of the Japan Statistical Society. 14(1),
73-81, 2014.
8. Y. Kawasaki. Three Bayesian test indexes for Normal Distributions, Journal of Mathematics and
Statistics. 10(2), 244-256, 2014.
9. Y. Kawasaki. A Bayesian inferiority index for mean from Normal Distributions. JP Journal of
Biostatistics. 11(1), 33-46, 2014.
10. Y. Kawasaki, E. Miyaoka. Comparison of Three Calculation Methods for a Bayesian Inference
of Two Poisson Parameters. Journal of Modern Applied Statistical Methods. 13(1), 397-409,
2014.
11. Y. Kawasaki. Comparison of three calculation methods for a Bayesian non-inferiority test for
two independent binomial proportions. JP Journal of Biostatistics. 10(2), 81-92, 2013.
12. Y. Kawasaki, A. Shimokawa, E. Miyaoka. Comparison of Three Calculation Methods for a
Bayesian Inference of P(π1 > π2). Journal of Modern Applied Statistical Methods. 12(2),
256-268, 2013.
13. Y. Kawasaki, E. Miyaoka. A Bayesian non-inferiority test for two independent binomial
proportions. Pharmaceutical Statistics. 12(4), 201- 206, 2013.
14. Y. Kawasaki, E. Miyaoka. A Bayesian inference of P (λ1 < λ2) for two Poisson parameters.
Journal of applied statistics. 39(10), 2141- 2152, 2012.
15. Y. Kawasaki, E. Miyaoka. A Bayesian Inference of P(π1 > π2) for Two Proportions. Journal of
Biopharmaceutical statistics. 22(3), 425-437, 2012.
16. Y. Kawasaki, E. Miyaoka. A Posterior Density for the Difference between Two Binomial
Proportions and the Highest Posterior Density Credible Interval. Journal of the Japan Statistical
Society. 40(2), 265-275, 2010.
C. Survival Tree Analysis
17. A. Shimokawa, Y. Kawasaki, E. Miyaoka. An approach for constructing survival tree based on
combination of covariates. SUT Journal. 50(2), 311-324. 2014.
18. A. Shimokawa, Y. Kawasaki, E. Miyaoka. CONSTRUCTION OF REGRESSION TREES ON
INTERVAL-VALUED SYMBOLIC VARIABLES. Journal of the Japanese Society of
Computational Statistics. 27(1), 61-79. 2014.
19. A. Shimokawa, Y. Kawasaki, E. Miyaoka. A comparative research on splitting criteria of
survival tree based on Cox proportional model. Journal of Biopharmaceutical Statistics. In press.
2014.
20. A. Shimokawa, Y. Kawasaki, E. Miyaoka. (2014). Comparison of splitting methods on survival
tree. The International Journal of Biostatistics. In press. 2015.
D. Biostatistical Consulting
21. N. Tanaka, Y. Kawasaki, T. Kurosawa, R. Toyooka, M. Mieno, H. Otsu. J. Matsuoka. A Survey
on biostatistical consulting at Japanese medical institutes. Japanese Pharmacology and
Therapeutics. 42(1), 33-44, 2014.
22. Y. Kawasaki, N. Tanaka, T. Kurosawa, R. Toyooka, M. Mieno, H. Otsu, J. Matsuoka. An
introduction of biostatistical consulting operation procedure at National Center for Global
Health and Medicine, Japanese Pharmacology and Therapeutics. In press. 2015.
E. Biostatistics Analysis
23. T. Nishijima, Y. Kawasaki, N. Tanaka, D. Mizushima, T. Aoki, K. Watanabe, E. Kinai, H. Honda,
H. Yazaki, J. Tanuma, K. Tsukada, K. Teruya, Y. Kikuchi, H. Gatanaga, S. Oka. Long-term
exposure to tenofovir continuously decrease renal function in HIV-1-infected patients with low
body weight: results from 10 years of follow-up. AIDS. 28(19), 1903-1910, 2014.
24. I. Sato, T. Shimbo. Y. Kawasaki, N. Masaki. Comparison of Peginterferon afla-2a and alfa-2b
for treatment of patients with chronic hepatitis C: a retrospective study using the nationwide
hepatitis database. Drug design, development and therapy. 9, 283-290, 2015.
25. I. Sato, T. Shimbo, Y. Kawasaki, M. Mizokami, N. Masaki. Efficacy and safety of interferon
treatment for elderly patients with chronic hepatitis C in Japan: A retrospective study using the
Japanese Interferon Database. Hepatology Research. In press. 2015.
26. S. Tomitaka, Y. Kawasaki, T. Furukawa. Right tail of the distribution of depressive symptoms is
stable and follows an exponential curve during middle adulthood. Plos One. 10(1), e0114624.
2015. doi:10.1371/journal.pone.0114624