Definitions

1. adverb

after the fact; retroactively.

“The experiment’s results were analyzed posthoc to determine the efficacy of the new treatment.”

2. noun

a statistical analysis technique used to analyze data collected after an event has occurred.

“The researchers used a posthoc analysis to identify the factors contributing to the failure of the project.”

3. adjective

occurring or done after the fact; retroactive.

“The posthoc adjustment to the budget resulted in significant changes to the financial projections.”