Sahu, Sujit K.; Dey, Dipak K. A comparison of frailty and other models for bivariate survival data. (English) Zbl 0966.62086 Lifetime Data Anal. 6, No. 3, 207-228 (2000). Summary: Multivariate survival data arise when each study subject may experience multiple events or when study subjects are clustered into groups. Statistical analyses of such data need to account for the intra-cluster dependence through appropriate modeling. Frailty models are the most popular for such failure time data. However, there are other approaches which model the dependence structure directly.We compare the frailty models for bivariate data with the models based on bivariate exponential and Weibull distribution. Bayesian methods provide a convenient paradigm for comparing the two sets of models we consider. Our techniques are illustrated using two examples. One simulated example demonstrates model choice methods developed in this paper and the other example, based on a practical data set of onset of blindness among patients with diabetic Retinopathy, considers Bayesian inference using different models. Cited in 15 Documents MSC: 62P10 Applications of statistics to biology and medical sciences; meta analysis 62N99 Survival analysis and censored data 62F15 Bayesian inference Keywords:bivariate exponential distribution; bivariate Weibull distribution; Markov chain Monte Carlo methods; proportional hazard model; frailty models PDFBibTeX XMLCite \textit{S. K. Sahu} and \textit{D. K. Dey}, Lifetime Data Anal. 6, No. 3, 207--228 (2000; Zbl 0966.62086) Full Text: DOI