diabetes: The Diabetic Retinopathy Data
Description
The data was colleceted to test a laser treatment for delaying
blindness in patients with dibetic retinopathy. The subset of 197
patiens given in Huster et al. (1989) is used.source
Huster W.J. and Brookmeyer, R. and Self. S. (1989)
MOdelling paired survival data with covariates, Biometrics 45,
145-56.