Sensitivity Analysis

Understand How Uncertainty Affects Your Model Results

TreeAge Pro provides integrated sensitivity analysis tools for exploring how uncertainty in model inputs and assumptions affects results.

Use deterministic sensitivity analysis to examine inputs individually and probabilistic sensitivity analysis to evaluate uncertainty across multiple inputs simultaneously.

Deterministic Sensitivity Analysis

Examine the Impact of Individual Model Inputs

Vary model inputs individually across specified ranges to see how changes in each parameter affect model results.

Identify the Inputs with the Greatest Impact

Use tornado diagrams to compare the impact of uncertain inputs and identify which parameters have the greatest influence on results.

Explore Deterministic Sensitivity Analysis →

Probabilistic Sensitivity Analysis

Examine Uncertainty Across Multiple Model Inputs

Assign probability distributions to uncertain model inputs and sample from those distributions simultaneously to examine how parameter uncertainty affects model results.

Explore the Distribution of Results

Use simulation results and visualizations to understand the range of possible outcomes and how uncertainty affects cost-effectiveness results and other model outcomes.

Explore Probabilstic Sensitivity Analysis →