Assessing Sedation with Regional Anesthesia: Inter-Rater Agreement on a Modified Wilson Sedation Scale

Abstract

We evaluated the interrater reliability of the Wilson scale for measuring sedation during regional anesthesia. Paired anesthesia care providers' ratings of patient sedation indicated very good interrater reliability in both the original scale and a modified version. The modified Wilson scale provides a quick noninvasive means of monitoring sedation during regional anesthesia.