Multivariate 失败时间数据经常在生物医学的研究被遇到。在这篇文章,我们与加速的危险模型一起为边缘的危险建模分析 multivariate 失败时间数据。估计方程被导出类似于估计概括方程方法。在某些常规条件下面,为回归参数的结果的评估者被显示 asymptotically 正常。而且,我们也为基线建立评估者的弱集中累积危险功能。
Multivariate failure time data are frequently encountered in biomedical research.In this article,we model marginal hazards with accelerated hazards model to analyze multivariate failure time data.Estimating equations are derived analogous to generalized estimating equation method.Under certain regular conditions,the resultant estimators for the regression parameters are shown to be asymptotically normal.Furthermore,we also establish the weak convergence of estimators for the baseline cumulative hazard functions.