Abstract
Background: Delirium is an important issue related to mortality in patients treated in intensive care units.
Local problem: Although there are guidelines for preventing delirium, its importance may be overlooked compared with the treatment of physical illness.
Methods: A 2-step delirium prevention campaign (DPC) was implemented and its effects compared (before and after the DPC).
Interventions: The DPC comprised the Confusion Assessment Method for the Intensive Care Unit and a checklist for delirium prevention.
Results: Hospital mortality declined after the DPC, but there were no significant changes in the incidence and duration of delirium.
Conclusions: Nurses led the delirium preventive care intervention. Delirium prevention care may be more effective with policy approaches to progress the DPC.