Measurement error models with zero inflation and multiple sources of zeros, with applications to hard zeros [0.03%]
具有零膨胀和多重零来源的测量误差模型及其在硬零中的应用
Anindya Bhadra,Rubin Wei,Ruth Keogh et al.
Anindya Bhadra et al.
We consider measurement error models for two variables observed repeatedly and subject to measurement error. One variable is continuous, while the other variable is a mixture of continuous and zero measurements. This second variable has two...
Risk projection for time-to-event outcome from population-based case-control studies leveraging summary statistics from the target population [0.03%]
基于人口的病例对照研究利用目标人群汇总统计信息对时间事件结果的风险进行预测
Jiayin Zheng,Li Hsu
Jiayin Zheng
Risk stratification based on prediction models has become increasingly important in preventing and managing chronic diseases. However, due to cost- and time-limitations, not every population can have resources for collecting enough detailed...
A flexible time-varying coefficient rate model for panel count data [0.03%]
一种灵活的时间变化系数率模型在面板计数数据中的应用
Dayu Sun,Yuanyuan Guo,Yang Li et al.
Dayu Sun et al.
Panel count regression is often required in recurrent event studies, where the interest is to model the event rate. Existing rate models are unable to handle time-varying covariate effects due to theoretical and computational difficulties. ...
A constrained maximum likelihood approach to developing well-calibrated models for predicting binary outcomes [0.03%]
一种用于预测二元结果的具有良好校准性能模型的约束最大似然估计方法
Yaqi Cao,Weidong Ma,Ge Zhao et al.
Yaqi Cao et al.
The added value of candidate predictors for risk modeling is routinely evaluated by comparing the performance of models with or without including candidate predictors. Such comparison is most meaningful when the estimated risk by the two mo...
Competing risks and multivariate outcomes in epidemiological and clinical trial research [0.03%]
流行病学和临床试验研究中的竞争风险与多元结果分析
R L Prentice
R L Prentice
Data analysis methods for the study of treatments or exposures in relation to a clinical outcome in the presence of competing risks have a long history, often with inference targets that are hypothetical, thereby requiring strong assumption...
Regression analysis of doubly censored failure time data with ancillary information [0.03%]
辅助信息下的双重截尾失效数据的回归分析方法研究
Mingyue Du,Xiyuan Gao,Ling Chen
Mingyue Du
Doubly censored failure time data occur in many areas and for the situation, the failure time of interest usually represents the elapsed time between two related events such as an infection and the resulting disease onset. Although many met...
Myeonggyun Lee,Andrea B Troxel,Mengling Liu
Myeonggyun Lee
In studies with time-to-event outcomes, multiple, inter-correlated, and time-varying covariates are commonly observed. It is of great interest to model their joint effects by allowing a flexible functional form and to delineate their relati...
Cox model inference for relative hazard and pure risk from stratified weight-calibrated case-cohort data [0.03%]
分层加权校准的病例队列数据下的相对危险度和绝对危险度的Cox模型推断
Lola Etievant,Mitchell H Gail
Lola Etievant
The case-cohort design obtains complete covariate data only on cases and on a random sample (the subcohort) of the entire cohort. Subsequent publications described the use of stratification and weight calibration to increase efficiency of e...
On the role of Volterra integral equations in self-consistent, product-limit, inverse probability of censoring weighted, and redistribution-to-the-right estimators for the survival function [0.03%]
Volterra积分方程在生存函数的自洽、乘积限制、逆概率审查加权和重分布到右边估计量中的作用
Robert L Strawderman,Benjamin R Baer
Robert L Strawderman
This paper reconsiders several results of historical and current importance to nonparametric estimation of the survival distribution for failure in the presence of right-censored observation times, demonstrating in particular how Volterra i...
Zhongqi Liang,Caiya Zhang,Linjun Xu
Zhongqi Liang
This paper studies a novel model averaging estimation issue for linear regression models when the responses are right censored and the covariates are measured with error. A novel weighted Mallows-type criterion is proposed for the considere...