The proportion of patients with Richmond Agitation and Sedation (RASS) scores between –1 and ... proportion of patients with a numeric rating scale (NRS) score of 1 or less increased from ...

and delirium were evaluated with a numeric rating scale (NRS), the Richmond Agitation and Sedation Scale (RASS), and the Intensive Care Delirium Screening Checklist (ICDSC), respectively.