Gene‐based analysis of bi‐variate survival traits via functional regressions with applications to eye diseases
Gene‐based analysis of bi‐variate survival traits via functional regressions with applications to eye diseases
复制标题
通过功能回归对双变量生存特征进行基于基因的分析并应用于眼部疾病
DOI:
10.1002/gepi.22381
复制
发表时间:
2021
影响因子:
2.1
通讯作者:
Fan, Ruzong
中科院分区:
文献类型:
--
作者:
Zhang, Bingsong;Chiu, Chi‐Yang;Yuan, Fang;Sang, Tian;Cook, Richard J;Wilson, Alexander F.;Bailey‐Wilson, Joan E.;Chew, Emily Y.;Xiong, Momiao;Fan, Ruzong
Genetic studies of two related survival outcomes of a pleiotropic gene are commonly encountered but statistical models to analyze them are rarely developed. To analyze sequencing data, we propose mixed effect Cox proportional hazard models by functional regressions to perform gene‐based joint association analysis of two survival traits motivated by our ongoing real studies. These models extend fixed effect Cox models of univariate survival traits by incorporating variations and correlation of multivariate survival traits into the models. The associations between genetic variants and two survival traits are tested by likelihood ratio test statistics. Extensive simulation studies suggest that type I error rates are well controlled and power performances are stable. The proposed models are applied to analyze bivariate survival traits of left and right eyes in the age‐related macular degeneration progression.
登录
查看更多内容
影响因子:
2.1
作者:
Li;D. Bowden;Y. Chiu
通讯作者:
Y. Chiu
DOI:
--
发表时间:
1972
期刊:
--
影响因子:
--
作者:
D. Cox
通讯作者:
D. Cox
影响因子:
2.1
作者:
Chiu, Chi-yang;Yuan, Fang;Fan, Ruzong
通讯作者:
Fan, Ruzong
影响因子:
9.8
作者:
Broadaway, K. Alaine;Cutler, David J.;Epstein, Michael P.
通讯作者:
Epstein, Michael P.
影响因子:
7
作者:
Luo, Li;Boerwinkle, Eric;Xiong, Momiao
通讯作者:
Xiong, Momiao