Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Shizue Izumi"'
Publikováno v:
International Journal of Networked and Distributed Computing (IJNDC), Vol 5, Iss 4 (2017)
We propose a method to estimate and visualize effects of a binary covariate on the longitudinally observed text data. Our method consists of series of analytical methods: extracting keywords through a morphological analysis, estimating the time-varyi
Externí odkaz:
https://doaj.org/article/1ec28113891d45dbb6f1dfaf4efa7f22
Autor:
Tsuneshi Obata, Shizue Izumi
Publikováno v:
Japanese Journal of Statistics and Data Science. 5:885-898
It is well known that the number of goals in a football game follows a Poisson distribution very well. Therefore, the intensity parameters of Poisson distributions, followed by the number of goals gained/lost by a team, can be regarded as the indices
Autor:
Eric J. Grant, Gerald B. Sharp, Amy Berrington de Gonzalez, Shizue Izumi, Hidetaka Eguchi, Richard G. Stevens, Waka Ohishi, Kei Nakachi, Young Min Kim, John B. Cologne
Publikováno v:
International Journal of Radiation Biology. 94:97-105
Purpose: Ionizing radiation and high levels of circulating estradiol are known breast cancer carcinogens. We investigated the risk of first primary postmenopausal breast cancer in relation to the c...
Publikováno v:
UEMCON
The fiscal burden of increasing social security expenses for the elderly is a major issue in Japan. The elderly lose physical fitness as they age. In particular, degradation in walking ability leads to falling accidents which pose a risk of serious w
Publikováno v:
American Journal of Mathematical and Management Sciences. 35:353-360
SYNOPTIC ABSTRACTIn epidemiological studies, odds ratios are widely used for quantifying the relative risk. The odds ratio can be estimated from background factors, using logistic regression. In th...
Publikováno v:
Journal of Clinical Epidemiology. 71:43-50
Objective Statistical interaction between a single, instantaneous exposure and attained age (age during follow-up; attained age = age at exposure + time since exposure) is used in risk analyses to assess potential effect modification by unmeasured fa
Autor:
Eric, J. Grant, John, B. Cologne, Gerald, B. Sharp, Hidetaka, Eguchi, Richard, G. Stevens, Shizue, Izumi, Young-Min, Kim, Amy Berrington de, González, Waka, Ohishi, Kei, Nakachi
Ionizing radiation and high levels of circulating estradiol are known breast cancer carcinogens. We investigated the risk of first primary postmenopausal breast cancer in relation to the combined effects of whole-body ionizing radiation exposure and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::43b8379c25efc777c4b3cfdacedf3a39
https://europepmc.org/articles/PMC6135639/
https://europepmc.org/articles/PMC6135639/
Publikováno v:
Japanese Journal of Biometrics. 32:97-118
Autor:
Yoshinori Fujii, Shizue Izumi
Publikováno v:
Japanese Journal of Biometrics. 31:1-11
This paper presents an asymptotic method of power calculations for likelihood ratio tests in the nested case-control designs with a randomly sampled control per case. It is an extension of the approach described in Self et al. (1992) for proportional
Publikováno v:
Japanese Journal of Biometrics. 28:47-58
In epidemiological studies there are numerous challenges to finding an appropriate experimental design for studying the relationship between an exposure and a disease. A number of designs for observational studies have been investigated; the cohort s