TreeAge Pro Webinars

Learn more about TreeAge Pro by attending a webinar delivered by experienced TreeAge Pro Trainers

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Register below for our future webinars.

Merging Survival Estimates

The next webinar (register on the left!) shows TreeAge Pro 2025 2.0 where you can combine survival or hazard estimates into a single curve to model disease progression. Here are a few examples of why that might be useful…

  • You might want to start with clinical Kaplan-Meier survival curve data for the observation period then transition to a distribution for the extrapolated period.
  • You might want to use two different fitted distributions to represent high/low bounds on survival for uncertainty/sensitivity analysis.

Come along and find out more!

Past Webinars

Share your TreeAge Pro models easily!

Our latest webinar shows you how to share your models. Colleagues and clients can review and analyze your model in a web browser.

  • Upload your model to TreeAge Pro Web, then share it with a web link.
  • Recipients can examine the model, edit inputs and run analyses with no software, training or experience needed.
  • TreeAge Pro Web is included with your active TreeAge Pro license. Sharing models has never been easier!

Find out more details here about TPWeb.

Using Various Data Sources in Your Model

If you missed it, you can watch the webinar (below) where we show how to use various data types to build an accurate model.

  • Health economic models require data that comes in a variety of formats and from various sources.
  • TreeAge Pro provides flexibility to help you incorporate this diverse data into your model.
  • TreeAge Pro also provides transparency and visualization tools to validate your model against clinical data.

Download the models used in the webinar here.

New Features for TreeAge Pro 2025

  • Markov Model Wizard
    • Build a new Markov model in a few easy steps.
  • Markov Plot View
    • Plot your Markov model’s disease progression with a single click.
    • Overlay with survival curves to fit to source data.

Available in January 2025!

Markov Models in TreeAge Pro

Plot Survival, Share Patient Simulation Models & More

New Features in 2024 R2  – including Survival Plot and Web Model Sharing for Microsimululation.

  • Visualize Survival Estimates with the Survival Plot: Compare survival and/or hazard functions from distributions, tables and formulas  to determine which is most accurate and appropriate for your model.
  • Share Patient Simulation Models over the Web
  • Share Models with Everyone over the Web (new sharing option)
  • Calculate Hazard/Risk from Distributions

Extrapolating Survival Curves including Background Mortality (#2)

This webinar focuses on incorporating risks, such as Background Mortality, into Survival Curves.

  • Extrapolate Survival Curves and visualize how risk changes over time.
  • Incorporate Background Mortality using rates.
  • Compare Survival Curves or Hazard Functions with the Survival Plotter.
  • Click here for more on Hazard functions and to access the example models.

Understanding Survival Curves and Hazard Functions (#1)

This webinar focuses on the relationship between survival curves and hazard functions, aiming to give confidence around the relationship.

  • Convert Kaplan Meier data into hazards and visualizing risk changes over time.
  • Comparing survival curves including Goodness of Fit measures.
  • Impact of hazard functions on survival data is discussed.
  • Download materials

New Features 2024 R1.0

Recorded in January 2024, see the updates available. This includes:

  • Web-based Model Sharing
  • Add Distribution Wizard
  • Generate Simulation Dashboard graphs

Hazards #1 – Intro to Hazard Functions

This webinar will show you the Hazard Function editor in TreeAge Pro and cover:

  • What are Hazards?
  • Advantages of Hazards
  • Matching survival data
  • Hazards vs Survival
  • Matching Survival Data – Example
  • Hazard Transparency

Click here for more on Hazard Functions.

Hazard #2 – Using Hazards into Models

The webinar shows you:

  • Creating Hazards from Source data
  • Hazards in a Partitioned Survival Analysis model
  • Hazards in a Discrete Event Simulation model
  • Hazards in  Markov Model

Click here for more on Hazard Functions.

Hazards Webinar #3 – Sensitivity Analysis

This webinar will cover techniques to perform sensitivity analysis on Hazard Functions and Hazard Tables. All of these techniques provide you more flexibility modeling complex biological events that occur over time.

Click here for more on Hazard Functions.

Features of TreeAge Pro 2023 R2

Watch our webinar with the updates for TreeAge 2023 R2.0:

  • Sensitivity Analysis on Tables Expand table data to three value columns (low, base case, high) to support sensitivity analysis.
  • Modelling with Hazards Integrate hazard functions into your model to more accurately model disease progression.
  • Export Survival data to a Table
  • Distribution Minimum PartSA Time for survival-based distributions that are undefined at _time 0.

Analysis Dashboards and Graph Customization

Review our webinar to see the new analysis dashboards in TreeAge Pro 2022.

  • Improved Analysis Dashboards: Includes Sensitivity Analysis, Tornado and Simulation.
  • Flexible Graph Customization: Edit your graphs more easily.

TreeAge Pro 2023 R1.0 – watch now!

  • New Markov Cohort Dashboard –  Markov Cohort Analysis results are now consolidated into a single dashboard.
  • Simulation Mean Prediction Intervals – Monte Carlo Simulation (Microsimulation & PSA) and histogram outputs show mean values and prediction intervals.
  • Batch Simulation Runs – Run a batch of any Monte Carlo simulation to see how stable results are from run to run.
  • Distribution Parameters from SAS, Stata, R – Create distributions with parameters generated from several statistical packages.
  • Sensitivity Analysis Outputs for Extra Payoffs – Sensitivity Analysis Dashboards now include links to graphs that show how additional model outputs change with your selected input parameter.
  • Tornado Diagrams for Extra Payoffs – Tornado Dashboards now include links to graphs that show how additional model outputs change with your selected input parameters in a new tornado diagram.

Price Threshold Analysis

  • Find the maximum price where a treatment would be considered cost-effective.
  • Run the analysis across different scenarios to represent different real world settings.
  • Let us show you the examples to find price or price discount thresholds.

TreeAge Pro 2022 R1.0

Watch the webinar again to see the new features included in TreeAge Pro 2022.

  • Strategy-level Markov Cohort Reporting: Generate a single Markov Cohort Report for a strategy with multiple Markov nodes.
  • Improved Simulation Output: For Patient Level and Probabilistic Sensitivity Analysis.
  • Combine Graphical Output: Combine survival curve graphs to compare treatment strategies.

Create an Excel Front-end for Your TreeAge Pro Model

  • Connect TreeAge Pro model inputs to Excel input cells.
  • Connect TreeAge Pro model outputs to Excel output cells.
  • Create a button to run analyses from Excel.

Modelling Secondary Decisions

  • Learn how to integrate secondary decisions into your model.
  • Generate separate results for each of the secondary strategies.
  • Webinar Attendee said: “Perfect for Evaluators when presented with models with secondary decision nodes!”.

Click here to download the example models.

Budget Impact Analysis

  • Export costs from a CE Markov model
  • Capture Model Outputs over various time periods
  • TreeAge output becomes source data for BIA model

2021 New Features

Get an overview of the new features including: Budget Impact Analysis, Build Model Outputs/Payoffs Wizard, running TreeAge analyses from Excel, new graphs, model comments and the comparison tool.

Enter Values along Decision Tree pathways

Enter upstream payoffs at any node that accumulate to the end of the pathway.
Examine values accumulated across pathways with new decision tree reporting.

Infectious Disease models

Review an SIR model in TreeAge Pro to demonstrate useful features for Infectious Disease models.
Use model data dynamically to drive the Probability of Infection.
Click here to download the example TreeAge Pro models used.

Partitioned Survival Analysis

Map state membership directly to survival data.
PartSA models are frequently in Oncology models.

Model Calibration

Refine your model inputs to better match observed data and improve your model’s accuracy.

Probabilistic Sensitivity Analysis

Study the impact of parameter uncertainty to assess overall confidence in your conclusions.

Using Patient History in Your Model

Expand your modeling power by recording patient events and adding the impact of those events.

Review Healthcare Models

Learn quick ways to examine the details behind a model built by another person.

Sharing TreeAge Pro models

Export results from many different model scenarios for easy distribution to colleagues.

Patient Simulation Made Easy

Easily integrate patient events and characteristics into your TreeAge Pro model then run patient simulation.

Discrete Event Simulation

Build a model where patients move among events based on sampling from time-to-event distributions.