can you use the interval time variable to show the survival path? why use survival period variable which statement about the interval time variable is true which of the following models can be used to model survival time? how to model univariate survival times why would one use an interval time how to use the interval time variable for survival analysis in cox how to measure survival time in data set how to use interval time variable when calculating time intervals which statement best describes the cox-ph framework for survival analysis? what is the time variable for survival analysis who proposed interval time variable for survival analysis which data set is an example of a survival model? can i use interval time variable as survival time why is interval time variable useful for survival analysis? how to use interval time variable in survival analysis why do you use interval time variable in survival analysis how do you use an interval time variable when modeling survival time what is the survival time in cox