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A cluster-adjusted rank-based test for a clinical trial concerning multiple endpoints with application to dietary intervention assessment 期刊论文
BIOMETRICS, 2019, 卷号: 75, 期号: 3, 页码: 821-830
作者:  Zhang, Wei;  Liu, Aiyi;  Tang, Larry L.;  Li, Qizhai
收藏  |  浏览/下载:189/0  |  提交时间:2020/01/10
generalized Behrens-Fisher hypothesis  multivariate distributions  nonparametrics  rank statistics  type I errors  power of test  
A Powerful Method To Test Associations Between Ordinal Traits and Genotypes 期刊论文
G3-GENES GENOMES GENETICS, 2019, 卷号: 9, 期号: 8, 页码: 2573-2579
作者:  Wang, Jinjuan;  Ding, Juan;  Huang, Shouyou;  Li, Qizhai;  Pan, Dongdong
收藏  |  浏览/下载:153/0  |  提交时间:2020/01/10
association study  ordinal phenotype  latent normal variate  generalized estimating equation  M-estimation  
A powerful test for ordinal trait genetic association analysis 期刊论文
STATISTICAL APPLICATIONS IN GENETICS AND MOLECULAR BIOLOGY, 2019, 卷号: 18, 期号: 2, 页码: 9
作者:  Xue, Yuan;  Wang, Jinjuan;  Ding, Juan;  Zhang, Sanguo;  Li, Qizhai
收藏  |  浏览/下载:156/0  |  提交时间:2020/01/10
ordinal response  power  proportional odds model  response selective sampling  
Testing Association between Mixed Type Outcomes and Covariates Jointly by the Use of a Latent Variable 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7, 期号: 8006, 页码: 10
作者:  Zhu, Jiayan;  Zhang, Wei;  Li, Qizhai;  Li, Zhengbang;  Zhu, Jiayan;  Zhang, Wei;  Li, Qizhai;  Li, Zhengbang
浏览  |  Adobe PDF(2766Kb)  |  收藏  |  浏览/下载:475/131  |  提交时间:2018/07/30
GATE: an efficient procedure in study of pleiotropic genetic associations 期刊论文
BMC GENOMICS, 2017, 卷号: 18, 页码: 15
作者:  Zhang, Wei;  Yang, Liu;  Tang, Larry L.;  Liu, Aiyi;  Mills, James L.;  Sun, Yuanchang;  Li, Qizhai
收藏  |  浏览/下载:136/0  |  提交时间:2018/07/30
Pleiotropic genetic associations  Principal component analysis  Power  Biomedical study  
A Model-Embedded Trend Test with Incorporating Hardy-Weinberg Equilibrium Information 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2017, 卷号: 30, 期号: 1, 页码: 101-110
作者:  Hu Xiaonan;  Duan Xiaogang;  Pan Dongdong;  Zhang Sanguo;  Li Qizhai
收藏  |  浏览/下载:145/0  |  提交时间:2018/07/30
Genetic model  hardy-weinberg equilibrium  power  robust  trend test  
Group-combined P-values with applications to genetic association studies 期刊论文
BIOINFORMATICS, 2016, 卷号: 32, 期号: 18, 页码: 2737-2743
作者:  Hu, Xiaonan;  Zhang, Wei;  Zhang, Sanguo;  Ma, Shuangge;  Li, Qizhai
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
Genetic risks and genetic model specification 期刊论文
JOURNAL OF THEORETICAL BIOLOGY, 2016, 卷号: 403, 页码: 68-74
作者:  Zheng, Gang;  Zhang, Wei;  Xu, Jinfeng;  Yuan, Ao;  Li, Qizhai;  Gastwirth, Joseph L.
收藏  |  浏览/下载:119/0  |  提交时间:2018/07/30
Case-control design  Genetic model  Genetic risk  Hardy-Weinberg equilibrium  
Power Calculation of Multi-step Combined Principal Components with Applications to Genetic Association Studies 期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 10
作者:  Li, Zhengbang;  Zhang, Wei;  Pan, Dongdong;  Li, Qizhai
收藏  |  浏览/下载:121/0  |  提交时间:2018/07/30
Incorporating Hardy-Weinberg Equilibrium Law to Enhance the Association Strength for Ordinal Trait Genetic Study 期刊论文
ANNALS OF HUMAN GENETICS, 2016, 卷号: 80, 期号: 2, 页码: 102-112
作者:  Zhang, Wei;  Li, Qizhai
收藏  |  浏览/下载:99/0  |  提交时间:2018/07/30
Genetic model  proportional odds model  score test  two-phase procedure  association studies