Efficacy of Morning-Only Compared With Split-Dose Polyethylene Glycol Electrolyte Solution for Afternoon Colonoscopy: A Randomized Controlled Single-Blind Study

Abstract

AM-only and PM/AM PEG-ELS are clinically equivalent with respect to cleansing efficacy and polyp detection. AM-only prep was associated with a lower incidence of abdominal pain, superior sleep quality, and less interference with workday before colonoscopy.