Are reductions in emergency department length of stay associated with improvements in quality of care?

"We sought to determine whether patients seen in hospitals who had reduced overall emergency department (ED) length of stay (LOS) in the 2 years following the introduction of the Ontario Emergency Room Wait Time Strategy were more likely to experience improvements in other measures of ED quality of care for three important conditions."

Are reductions in emergency department length of stay associated with improvements in quality of care? A difference-in-differences analysis
MJ Vermeulen et al.
BMJ Qual Saf 2016;25:489-498 doi:10.1136/bmjqs-2015-004189

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