Methodological progress note: Logic models.

Abstract

Logic models are an accessible tool to organize the planning, management, and evaluation of programs across healthcare disciplines. This methodological progress note describes the five standard components of a logic model (Inputs, Activities, Outputs, Outcomes, and Impact) and provides guidance for developing a logic model. Logic models offer a visual representation of the work and theory of a program and should be created with input from all interested parties. Logic models are living tools that need to be revised as programs evolve and new information becomes available.