Journal Pre-proof Creation of a Score to Predict Risk of High Conscious Sedation Requirements in Patients Undergoing Endoscopy Josiah D. McCain, MD, Fernando F. Stancampiano, MD, Ernest P. Bouras, MD, Kenneth R. DeVault, MD, Emily L. Gilbert, MD, PhD, Taylor Ryan, Alex Maillis, Michael G. Heckman, MS, Nancy N. Diehl, William C. Palmer, MD PII: S0016-5107(19)32431-9 DOI: https://doi.org/10.1016/j.gie.2019.11.015 Reference: YMGE 11833 To appear in: Gastrointestinal Endoscopy Received Date: 29 January 2019 Accepted Date: 3 November 2019 Please cite this article as: McCain JD, Stancampiano FF, Bouras EP, DeVault KR, Gilbert EL, Ryan T, Maillis A, Heckman MG, Diehl NN, Palmer WC, Creation of a Score to Predict Risk of High Conscious Sedation Requirements in Patients Undergoing Endoscopy, Gastrointestinal Endoscopy (2019), doi: https://doi.org/10.1016/j.gie.2019.11.015. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. Copyright © 2019 by the American Society for Gastrointestinal Endoscopy