The DisImpact R package contains functions that help in determining Disproportionate Impact (DI) based on the following methodologies:

  1. Percentage Point Gap (PPG) method,
  2. Proportionality Index method (method #1 in reference), and
  3. 80% Index (method #2 in reference).

Install Package

# From CRAN

# From github (Development)

Vignettes and Tutorials

The DisImpact package offers several vignettes/tutorials to get the user familiar with the package and methods provided:

  1. Package tutorial.
  2. Scaling DI calculations across a variety of scenarios.
  3. Multi-Ethnicity Categorization and how to analyze such data with DisImpact.
  4. Intersectionality and how to perform such analysis with DisImpact.