Abstract
This chapter reviews some of the fundamental concepts and basic methods in survival analysis. Frequently, event rates such as mortality or occurrence of nonfatal myocardial infarction are selected as primary response variables. The analysis of such event rates in two groups could employ the chi-square statistic or the equivalent normal statistic for the comparison of two proportions. However, when the length of observation is different for each participant, estimating an event rate is more complicated. Furthermore, simple comparison of event rates between two groups is not necessarily the most informative type of analysis. For example, the 5-year survival for two groups may be nearly identical, but the survival rates may be quite different at various times during the 5 years. This is illustrated by the survival curves in Fig. 15.1. This figure shows survival probability on the vertical axis and time on the horizontal axis. For Group A, the survival rate (or one minus the mortality rate) declines steadily over the 5 years of observation. For Group B, however, the decline in the survival rate is rapid during the first year and then levels off. Obviously, the survival experience of the two groups is not the same, although the mortality rate at 5 years is nearly the same. If only the 5-year survival rate is considered, Group A and Group B appear equivalent. Curves such as these might reasonably be expected in a trial of surgical versus medical intervention, where surgery might carry a high initial operative mortality.
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References
Altman DG. Practical Statistics for Medical Research. Chapman and Hall, 2015.
Armitage P, Berry G, Mathews J. Statistical Methods in Medical Research, ed 4th. Malden MA, Blackwell Publishing, 2002.
Breslow NE. Comparison of survival curves; in Buyse B, Staquet M, Sylvester R (eds): The Practice of Clinical Trials in Cancer. Oxford, Oxford University Press, 1982.
Brown BW, Hollander M. Statistics: A Biomedical Introduction. Wiley, 2009.
Fisher L, Van Belle G, Heagerty PL, Lumley TS. Biostatistics—A Methodology for the Health Sciences. New York, John Wiley and Sons, 2004.
Woolson RF, Clarke WR. Statistical Methods for the Analysis of Biomedical Data. Wiley, 2011.
Crowley J, Breslow N. Statistical Analysis of Survival Data. Annu Rev Public Health 1984;5:385–411.
Cox DR, Oakes D. Analysis of Survival Data. Taylor & Francis, 1984.
Fleming TR, Harrington DP. Counting Processes and Survival Analysis. Wiley, 2011.
Kalbfleisch JD, Prentice RL. The Statistical Analysis of Failure Time Data. Wiley, 2011.
Miller RG. Survival Analysis. Wiley, 2011.
Cutler SJ, Ederer F. Maximum utilization of the life table method in analyzing survival. J Chronic Dis 1958;8:699–712.
Kaplan EL, Meier P. Nonparametric Estimation from Incomplete Observations. J Am Stat Assoc 1958;53:457–481.
Chan MCY, Giannetti N, Kato T, et al. Severe tricuspid regurgitation after heart transplantation. J Heart Lung Transplant 2001;20:709–717.
Kumagai R, Kubokura M, Sano A, et al. Clinical evaluation of percutaneous endoscopic gastrostomy tube feeding in Japanese patients with dementia. Psychiatry Clin Neurosci 2012;66:418–422.
Lara-Gonzalez JH, Gomez-Flores R, Tamez-Guerra P, et al. In Vivo Antitumor Activity of Metal Silver and Silver Nanoparticles in the L5178Y-R Murine Lymphoma Model. Br J Med Med Res 2013;3:1308–1316.
Miyamoto K, Aida A, Nishimura M, et al. Gender effect on prognosis of patients receiving long-term home oxygen therapy. The Respiratory Failure Research Group in Japan. Am J Respir Crit Care Med 1995;152:972–976.
Sarris GE, Robbins RC, Miller DC, et al. Randomized, prospective assessment of bioprosthetic valve durability. Hancock versus Carpentier-Edwards valves. Circulation 1993;88:II55-II64.
Greenwood M. The natural duration of cancer. Reports on Public Health and Medical Subjects 1926;33:1–26.
Everitt BS, Rabe-Hesketh S. Handbook of Statistical Analyses Using Stata, Fourth Edition. Taylor & Francis, 2006.
R Core Team. R: A Language and Environment for Statistical Computing. Vienna, Austria, R Foundation for Statistical Computing, 2013.
SAS Institute: SAS/STAT 12.1 User’s Guide: Survival Analysis. SAS Institute, 2012.
TIBCO Software I: SPLUS. TIBCO Softward Inc., 2008.
Nelson W. Hazard plotting for incomplete failure data. Journal of Quality Technology 1969;1:27–52.
Brookmeyer R, Crowley J. A Confidence Interval for the Median Survival Time. Biometrics 1982;38:29–41.
Gehan EA. A Generalized Wilcoxon Test for Comparing Arbitrarily Singly-Censored Samples. Biometrika 1965;52:203–223.
Mantel N. Evaluation of survival data and two new rank order statistics arising in its consideration. Cancer chemotherapy reports Part 1 1966;50:163–170.
Cochran WG. Some Methods for Strengthening the Common-ç2 Tests. Biometrics 1954;10:417–451.
Mantel N, Haenszel W. Statistical Aspects of the Analysis of Data From Retrospective Studies of Disease. J Natl Cancer Inst 1959;22:719–748.
Crowley J, Breslow N. Remarks on the Conservatism of Sigma(0-E)2/E in Survival Data. Biometrics 1975;31:957–961.
Peto R, Pike MC. Conservatism of the Approximation Sigma (O-E)2-E in the Logrank Test for Survival Data or Tumor Incidence Data. Biometrics 1973;29:579–584.
Mantel N. Ranking Procedures for Arbitrarily Restricted Observation. Biometrics 1967;23:65-78.
Breslow NE. A Generalized Kruskal-Wallis Test for Comparing K Samples Subject to Unequal Patterns of Censorship. Biometrika 1970;57:579–594.
Peto R, Peto J. Asymptotically Efficient Rank Invariant Test Procedures. J R Stat Soc Ser A 1972;135:185–207.
Harrington DP, Fleming TR. A Class of Rank Test Procedures for Censored Survival Data. Biometrika 982;69:553–566.
Leurgans S. Three Classes of Censored Data Rank Tests: Strengths and Weaknesses under Censoring. Biometrika 1983;70:651–658.
Oakes D. The Asymptotic Information in Censored Survival Data. Biometrika 1977;64:441–448.
Prentice RL. Linear Rank Tests with Right Censored Data. Biometrika 1978;65:167–179.
Schoenfeld DA. The Asymptotic Properties of Nonparametric Tests for Comparing Survival Distributions. Biometrika 1981;68:316–319.
Tarone RE, Ware J. On Distribution-Free Tests for Equality of Survival Distributions. Biometrika 1977;64:156–160.
Simon R. Confidence Intervals for Reporting Results of Clinical Trials. Ann Intern Med 1986;105:429–435.
Cox DR. Regression Models and Life-Tables. J R Stat Soc Series B Stat Methodol 1972;34:187–220.
Feigl P, Zelen M. Estimation of Exponential Survival Probabilities with Concomitant Information. Biometrics 1965;21:826–838.
Prentice RL, Kalbfleisch JD. Hazard Rate Models with Covariates. Biometrics 1979;35:25–39.
Zelen M. Application of Exponential Models to Problems in Cancer Research. J R Stat Soc Ser A 1966;129:368–398.
Fisher L, Van Belle G. Biostatistics—A Methodology for the Health Sciences. New York, John Wiley and Sons, 1993.
Breslow NE. Covariance Analysis of Censored Survival Data. Biometrics 1974;30:89–99.
Breslow NE. Analysis of Survival Data under the Proportional Hazards Model. International Statistical Review/Revue Internationale de Statistique 1975;43:45–57.
Efron B. The Efficiency of Cox’s Likelihood Function for Censored Data. J Am Stat Assoc 1977;72:557–565.
Kalbfleisch JD, Prentice RL. Marginal Likelihoods Based on Cox’s Regression and Life Model. Biometrika 1973;60:267–278.
Kay R. Proportional Hazard Regression Models and the Analysis of Censored Survival Data. J R Stat Soc Ser C Appl Stat 1977;26:227–237.
Pocock SJ. Interim analyses for randomized clinical trials: the group sequential approach. Biometrics 1982;38:153–162.
Prentice RL, Gloeckler LA. Regression Analysis of Grouped Survival Data with Application to Breast Cancer Data. Biometrics 1978;34:57–67.
Schoenfeld DA. Chi-Squared Goodness-of-Fit Tests for the Proportional Hazards Regression Model. Biometrika 1980;67:145–153.
Tsiatis AA. A Large Sample Study of Cox’s Regression Model. Ann Stat 1981;9:93–108.
Lagakos SW, Schoenfeld DA. Properties of Proportional-Hazards Score Tests under Misspecified Regression Models. Biometrics 1984;40:1037–1048.
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Friedman, L.M., Furberg, C.D., DeMets, D.L., Reboussin, D.M., Granger, C.B. (2015). Survival Analysis. In: Fundamentals of Clinical Trials. Springer, Cham. https://doi.org/10.1007/978-3-319-18539-2_15
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