Summary

Using Generalized Linear Models, you have fit a series of complementary log-log regression models for interval-censored survival data. While there is some support for choosing treatment A, achieving a statistically significant result may require a larger study. However, there are some further avenues to explore with the existing data.

  • It may be worthwhile to refit the model with interaction effects, particularly between Period and Treatment group.

Explanations of the mathematical foundations of the modeling methods used in IBM® SPSS® Modeler are listed in the IBM SPSS Modeler Algorithms Guide.