Chapter 13
Fit Proportional Hazards
Fit Survival Data Using Semi-Parametric Regression Models
The Fit Proportional Hazards platform fits the Cox proportional hazards model, which assumes a multiplying relationship between covariates (predictors) and the hazard function.
Proportional hazards models are popular regression models for survival data with covariates. This model is semiparametric. The linear model is estimated, but the form of the hazard function is not. Time-varying covariates are not supported.
Note: The Fit Proportional Hazards platform is a slightly customized version of the Fit Model platform.
Figure 13.1 Example of a Proportional Hazards Fit
Get JMP 12 Reliability and Survival Methods now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
