Survival analysis-part 2: Cox proportional hazards model

被引：51

作者：

Deo, Salil Vasudeo ^{[1
,2
]}

Deo, Vaishali ^{[2
]}

Sundaram, Varun ^{[1
,2
,3
,4
]}

机构：

[1] Louis Stokes Veteran Affairs Med Ctr, Cleveland, OH USA

[2] Case Western Reserve Univ, Sch Med, Cleveland, OH USA

[3] Univ Hosp Cleveland Med Ctr, Harrington Heart & Vasc Inst, Cleveland, OH USA

[4] Louis Stokes Cleveland VA Med Ctr, Dept Cardiol, Cleveland, OH 44106 USA

来源：

INDIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY | 2021年 / 37卷 / 02期

关键词：

Biostatistics; Survival analysis; Hazard rate; Cox proportional hazards regression;

D O I：

10.1007/s12055-020-01108-7

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Learning objectives: 1. To understand the log-rank test and limitations of the log-rank test in comparing survival between groups. 2. To understand the fundamental concepts of the proportional hazards assumption. 3. To understand basic steps in the development of the Cox proportional hazards model and reported hazard ratios. 4. To understand how results of a Cox model run using STATA (c) (a commonly used proprietary statistical software) can be understood and interpreted.

引用

页码：229 / 233

页数：5

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