Delirium was assessed using daily Confusion Assessment Method for the intensive care unit (CAM-ICU) evaluations.
Delirium as a clinical diagnosis was assessed using the confusion assessment method for the ICU (CAM-ICU) [ 2, 4].
Delirium was assessed daily using the Confusion Assessment Method for the ICU.
Delirium was assessed daily using the Confusion Assessment Method for the ICU until the end of the follow-up period.
In addition to the RASS measurement by investigators, delirium was assessed upon enrolment by the Confusion Assessment Method for the ICU (CAM-ICU) [ 30, 31].
Delirium was assessed twice daily with the Confusion Assessment Method for the ICU (CAM-ICU) and additionally, patients who received haloperidol were considered delirious.
The Confusion Assessment Method for the ICU was used to assess delirium.
Beginning in the ED, delirium was assessed daily for 3 days, using the Confusion Assessment Method for the Intensive Care Unit.
Adult patients were assessed twice daily for detection of delirium with the Confusion Assessment Method for the ICU.
Before each administration of the Confusion Assessment Method for the Intensive Care Unit, the level of sedation/arousal was assessed using the Richmond Agitation Sedation Scale [ 15].
Sedation and delirium were assessed using the Richmond Agitation Sedation Scale [ 23] and the Confusion Assessment Method for the ICU [ 24, 25].
