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Reliability and Survival Methods > Fit Parametric Survival > Additional Examples of Fitting Parametric Survival > Example of an Interval-Censored Accelerated Failure Time Model
Publication date: 05/05/2023

Example of an Interval-Censored Accelerated Failure Time Model

The data table in this example contains failures that were found to have happened between inspection intervals. The model uses two y-variables, which contain the upper and lower bounds on the failure times. Right-censored times are indicated with missing upper bounds.

1. Select Help > Sample Data Folder and open Reliability/ICdevice02.jmp.

2. Select Analyze > Reliability and Survival > Fit Parametric Survival.

3. Select HoursL and HoursU and click Time to Event.

4. Select Count and click Freq.

5. Select x and click Add.

6. Click Run.

Figure 15.12 ICDevice OutputĀ 

ICDevice Output

The resulting regression shows a plot of time by degrees.

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