頁籤選單縮合
| 題 名 | Additive Hazards Regression with Missing Censoring Information |
|---|---|
| 作 者 | Zhou,Xian; Sun,Liuquan; | 書刊名 | Statistica Sinica |
| 卷 期 | 13:4 2003.10[民92.10] |
| 頁 次 | 頁1237-1257 |
| 分類號 | 319 |
| 關鍵詞 | Additive risk; Censoring; Estimating equation; Incomplete data; Markov process; Missing at random; |
| 語 文 | 英文(English) |
| 英文摘要 | In this article we study estimation in the additive hazards regression model with missing censoring indicators. We develop simple procedures to obtain consistent and efficient estimators for the regression parameters as well as the cumulative baseline hazard function, and derive their asymptotic properties. The estimator of the regression parameters is shown to be asymptotically normally distributed, while the estimator of the cumulative baseline hazard function converges to a Gaussian process. We address both the situations where the mechanism for missingness of the censoring indicators is independent of any other factors, and those in which the missingness may depend on the covariates. Monte Carlo studies are also conducted to evaluate the performance of the estimators. |
本系統中英文摘要資訊取自各篇刊載內容。