Confidence bands for cumulative incidence curves under the additive risk model
Confidence bands for cumulative incidence curves under the additive risk model
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DOI：
10.1111/j.0006-341x.1999.01093.x
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发表时间：
1999-12-01
期刊：
影响因子：
1.9
通讯作者：
Cheng, SC
中科院分区：
文献类型：
--
作者：
Shen, Y;Cheng, SC
在竞争风险的背景下，累积发生率函数通常用于总结特定原因的失效时间数据。作为比例风险模型的替代方法，通过指定受试者特异性风险函数为基线风险函数和协变量回归函数之和，使用加性风险模型研究协变量效应。基于这样一个公式，我们提出了一种方法来构建特定的病因累积发病率函数的患者与给定的危险因素的同时置信区间。黑素瘤数据集用于说明的目的。
In the context of competing risks, the cumulative incidence function is often used to summarize the cause-specific failure-time data. As an alternative to the proportional hazards model, the additive risk model is used to investigate covariate effects by specifying that the subject-specific hazard function is the sum of a baseline hazard function and a regression function of covariates. Based on such a formulation, we present an approach to constructing simultaneous confidence intervals for the cause-specific cumulative incidence function of patients with given risk factors. A melanoma data set is used for the purpose of illustration.