Bivariate Frailty Model and Association Measure
In this paper, we present a bivariate frailty model and the association measure. The relationship between the conditional and the unconditional hazard gradients are derived and some examples are provided. A correlated frailty model is presented and its application in the competing risk theory is given. Some applications to real data sets are also pointed out.
KeywordsHazard gradient Bivariate proportional hazard model Bivariate additive model Association measure Correlated frailty model Competing risk
The author is thankful to the referee for some useful suggestions which enhanced the presentation.
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