A Goodness-of-Fit Test for Proportional Hazards Model with Current Status Data

Abstract: Statistical model check techniques with interval censored data are highly needed for application. In this talk, a goodness-of-t test based on the leveraged bootstrap is presented to check the adequacy of the proportional hazards model for current status data. It is shown to be a consistent test. Numerical study reveals its validity. References [1] Finkelstein, D.M. (1986). A Proportional Hazards Model for Interval-Censored Failure Time Data, Biometrics