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AssocTests: An R Package for Genetic Association Studies 期刊论文
JOURNAL OF STATISTICAL SOFTWARE, 2020, 卷号: 94, 期号: 5, 页码: 1-26
Authors:  Wang, Lin;  Zhang, Wei;  Li, Qizhai
Favorite  |  View/Download:6/0  |  Submit date:2020/09/23
distance regression  genetic association studies  population stratification  Tracy-Widom test  R  
Nonparametric estimation of distributions and diagnostic accuracy based on group-tested results with differential misclassification 期刊论文
BIOMETRICS, 2020, 页码: 10
Authors:  Zhang, Wei;  Liu, Aiyi;  Li, Qizhai;  Albert, Paul S.
Favorite  |  View/Download:4/0  |  Submit date:2020/10/12
coverage probability  diagnostic accuracy  differential misclassification  group testing  integrated absolute bias  integrated mean squared error  rare disease  ROC curves  
Order-restricted inference for clustered ROC data with application to fingerprint matching accuracy 期刊论文
BIOMETRICS, 2019, 页码: 11
Authors:  Zhang, Wei;  Tang, Larry L.;  Li, Qizhai;  Liu, Aiyi;  Lee, Mei-Ling Ting
Favorite  |  View/Download:6/0  |  Submit date:2020/05/24
area under the ROC curve  clustered data  fingerprint identification  ROC curve  stochastic ordering  
Incorporating retesting outcomes for estimation of disease prevalence 期刊论文
STATISTICS IN MEDICINE, 2019, 页码: 11
Authors:  Zhang, Wei;  Liu, Aiyi;  Li, Qizhai;  Albert, Paul S.
Favorite  |  View/Download:7/0  |  Submit date:2020/05/24
differential misclassification  efficiency  human immunodeficiency virus  group testing  Lagrange's identity  prevalence  retesting  
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
Authors:  Zhang, Wei;  Liu, Aiyi;  Tang, Larry L.;  Li, Qizhai
Favorite  |  View/Download:16/0  |  Submit date:2020/01/10
generalized Behrens-Fisher hypothesis  multivariate distributions  nonparametrics  rank statistics  type I errors  power of test  
A theoretic study of a distance-based regression model 期刊论文
SCIENCE CHINA-MATHEMATICS, 2019, 卷号: 62, 期号: 5, 页码: 979-998
Authors:  Li, Jialu;  Zhang, Wei;  Zhang, Sanguo;  Li, Qizhai
Favorite  |  View/Download:18/0  |  Submit date:2020/01/10
distance-based regression  Euclidean  pseudo F test statistic  Mahalanobis  
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
Authors:  Zhu, Jiayan;  Zhang, Wei;  Li, Qizhai;  Li, Zhengbang;  Zhu, Jiayan;  Zhang, Wei;  Li, Qizhai;  Li, Zhengbang
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GATE: an efficient procedure in study of pleiotropic genetic associations 期刊论文
BMC GENOMICS, 2017, 卷号: 18, 页码: 15
Authors:  Zhang, Wei;  Yang, Liu;  Tang, Larry L.;  Liu, Aiyi;  Mills, James L.;  Sun, Yuanchang;  Li, Qizhai
Favorite  |  View/Download:15/0  |  Submit date:2018/07/30
Pleiotropic genetic associations  Principal component analysis  Power  Biomedical study  
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
Authors:  Hu, Xiaonan;  Zhang, Wei;  Zhang, Sanguo;  Ma, Shuangge;  Li, Qizhai
Favorite  |  View/Download:5/0  |  Submit date: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
Authors:  Zheng, Gang;  Zhang, Wei;  Xu, Jinfeng;  Yuan, Ao;  Li, Qizhai;  Gastwirth, Joseph L.
Favorite  |  View/Download:5/0  |  Submit date:2018/07/30
Case-control design  Genetic model  Genetic risk  Hardy-Weinberg equilibrium