Kidney Dataset

This dataset is taken from McGilchrist and Aisbett (1991). It describes the first and second recurrence times of infection in kidney patients together with information on risk variables such as age, sex, and disease type. Source McGilchrist, C. A., & Aisbett, C. W. (1991). Regression with frailty in survival analysis. Biometrics, 47(2), 461-466</p