Impact of the implementation of a fast-track on emergency department length of stay and quality of care indicators in the Champagne-Ardenne region: a before-after study.

Objectives: We aimed to evaluate the effect of the implementation of a fast-track on emergency department (ED) length of stay (LOS) and quality of care indicators.

Design: Adjusted before-after analysis.

Setting: A large hospital in the Champagne-Ardenne region, France.