1. Volume 142, Issue 1, Pages 48-54 (July 2012)
Comparison and Agreement Between the Richmond Agitation-Sedation Scale and the Riker Sedation-Agitation Scale in Evaluating Patients' Eligibility for Delirium Assessment in the ICU 
Babar A. Khan, MD, Oscar Guzman, PharmD, Noll L. Campbell, PharmD, Todd Walroth, PharmD, Jason L. Tricker, MSN, ACNP-BC, Siu L. Hui, PhD, Anthony Perkins, MS, Mohammed Zawahiri, MD, John D. Buckley, MD, MPH, Mark O. Farber, MD, E. Wesley Ely, MD, MPH, Malaz A. Boustani, MD, MPH 
CHEST 
Volume 142, Issue 1, Pages (July 2012)
DOI: /chest
Copyright © 2012 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Algorithm outlining the confusion assessment method for the ICU.
CHEST  , 48-54DOI: ( /chest )
Copyright © 2012 The American College of Chest Physicians Terms and Conditions

3. Figure 2
A, Histograms of RASS scores based on level of sedation. B, Histograms of SAS scores based on level of sedation. RASS = Richmond Agitation-Sedation Scale; SAS = Sedation-Agitation Scale.
CHEST  , 48-54DOI: ( /chest )
Copyright © 2012 The American College of Chest Physicians Terms and Conditions