Kaplan-Meier survival curve

This module plots the Kaplan Meier survival curve. For time-fixed categorical risk factors, the curve shows the survival function versus the survival time among each subgroup.

The risk factors must be categorical variables. The module plots both survival curve and failure curve.

What itís used for

This module was used to depict the survival function of a particular event over time.

A screen shot of sample design:

Inputs:

1.       Outcome Variables

2.       Risk Factors

3.       Time Variable

 
g2_input.gif

Sample output graphs:

g2_km.gif