Calibrate Markov Models with Clinical Data

Calibrate Your Markov Models with Survival Tables

Coming January 2026

It can be difficult to build Markov models that accurately define disease progression.
TreeAge Pro can help by auto-calibrating your model based on clinical survival data.

Help us make calibration work for you!

We welcome your input as we develop the auto-calibration feature.
Click here if you are interested in previewing Calibration.
We will also preview this feature with webinars through the fall.

Calibration Webinar Video

Clinical Source Data – KM Survival Tables

You may want to create a Markov model that matches to clinical Kaplan-Meier survival tables.

Calibrate an Existing Model

Once you have created your model, use calibration to refine existing inputs to match the clinical data.

  1. Choose the inputs you want to refine.
  2. Select the survival tables and associate them with a Markov process and survival curve.
  3. Run the calibration and use the new inputs in the model.
  4. Validate the calibration with the Markov Plot.
  5. Further edit the model and re-calibrate.

TreeAge Pro’s calibration functions provide all the flexibility you need.

Auto-Calibrate a New Model

Create a new model that is auto-calibrated to survival tables.

  1. Create a new model with the Markov Model Wizard.
  2. Calibrate it to Kaplan-Meier tables.
  3. Validate the calibration in the Markov Plot.