
Survival Analysis
Models and Applications
Xian Liu(Author)
Wiley (Publisher)
Published on 20. July 2012
Book
Hardback
464 pages
978-0-470-97715-6 (ISBN)
Description
Survival analysis concerns sequential occurrences of events governed by probabilistic laws. Recent decades have witnessed many applications of survival analysis in various disciplines. This book introduces both classic survival models and theories along with newly developed techniques. Readers will learn how to perform analysis of survival data by following numerous empirical illustrations in SAS.
Survival Analysis: Models and Applications:
* Presents basic techniques before leading onto some of the most advanced topics in survival analysis.
* Assumes only a minimal knowledge of SAS whilst enabling more experienced users to learn new techniques of data input and manipulation.
* Provides numerous examples of SAS code to illustrate each of the methods, along with step-by-step instructions to perform each technique.
* Highlights the strengths and limitations of each technique covered.
Covering a wide scope of survival techniques and methods, from the introductory to the advanced, this book can be used as a useful reference book for planners, researchers, and professors who are working in settings involving various lifetime events. Scientists interested in survival analysis should find it a useful guidebook for the incorporation of survival data and methods into their projects.
More details
Product info
gebunden
Edition
1. Auflage
Language
English
Place of publication
New York
United States
Target group
Professional and scholarly
Product notice
sewn/stitched
Paper over boards
Dimensions
Height: 249 mm
Width: 173 mm
Thickness: 25 mm
Weight
839 gr
ISBN-13
978-0-470-97715-6 (9780470977156)
Schweitzer Classification
Person
Xian Liu, Department of Psychiatry, F. Edward Hebert School of Medicine; Uniformed Services University of the Health Sciences, Bethesda, USA.
Content
Preface xi
1 Introduction 1
1.1 What is survival analysis and how is it applied? 1
1.2 The history of survival analysis and its progress 2
1.3 General features of survival data structure 3
1.4 Censoring 4
1.5 Time scale and the origin of time 7
1.6 Basic lifetime functions 10
1.7 Organization of the book and data used for illustrations 16
1.8 Criteria for performing survival analysis 17
2 Descriptive approaches of survival analysis 20
2.1 The Kaplan-Meier (product-limit) and Nelson-Aalen estimators 21
2.2 Life table methods 36
2.3 Group comparison of survival functions 46
2.4 Summary 61
3 Some popular survival distribution functions 63
3.1 Exponential survival distribution 63
3.2 The Weibull distribution and extreme value theory 68
3.3 Gamma distribution 73
3.4 Lognormal distribution 77
3.5 Log-logistic distribution 80
3.6 Gompertz distribution and Gompertz-type hazard models 83
3.7 Hypergeometric distribution 89
3.8 Other distributions 91
3.9 Summary 92
4 Parametric regression models of survival analysis 93
4.1 General specifi cations and inferences of parametric regression models 94
4.2 Exponential regression models 103
4.3 Weibull regression models 113
4.4 Log-logistic regression models 127
4.5 Other parametric regression models 135
4.6 Parametric regression models with interval censoring 138
4.7 Summary 142
5 The Cox proportional hazard regression model and advances 144
5.1 The Cox semi-parametric hazard model 145
5.2 Estimation of the Cox hazard model with tied survival times 154
5.3 Estimation of survival functions from the Cox proportional hazard model 161
5.4 The hazard rate model with time-dependent covariates 169
5.5 Stratified proportional hazard rate model 176
5.6 Left truncation, left censoring, and interval censoring 183
5.7 Qualitative factors and local tests 191
5.8 Summary 199
6 Counting processes and diagnostics of the Cox model 201
6.1 Counting processes and the martingale theory 202
6.2 Residuals of the Cox proportional hazard model 213
6.3 Assessment of proportional hazards assumption 222
6.4 Checking the functional form of a covariate 236
6.5 Identifi cation of infl uential observations in the Cox model 243
6.6 Summary 253
7 Competing risks models and repeated events 255
7.1 Competing risks hazard rate models 256
7.2 Repeated events 282
7.3 Summary 308
8 Structural hazard rate regression models 310
8.1 Some thoughts about the structural hazard regression models 310
8.2 Structural hazard rate model with retransformation of random errors 313
8.3 Summary 344
9 Special topics 347
9.1 Informative censoring 347
9.2 Bivariate and multivariate survival functions 352
9.3 Frailty models 359
9.4 Mortality crossovers and the maximum life span 376
9.5 Survival convergence and the preceding mortality crossover 384
9.6 Sample size required and power analysis 398
9.7 Summary 403
Appendix A The delta method 405
Appendix B Approximation of the variance-covariance matrix for the predicted probabilities from results of the multinomial logit model 407
Appendix C Simulated patient data on treatment of PTSD (n = 255) 410
Appendix D SAS code for derivation of phi estimates in reduced-form equations 417
Appendix E The analytic result of kappa*(x) 422
References 424
Index 438