Effective Bowel Preparation Quality for Colonoscopy: Comparing 1L-PEG to 2L-PEG and Picosulphate

1L-PEG regimen demonstrated superior bowel preparation quality compared to 2L-PEG and picosulphate, leading to higher adequacy rates, better Boston Bowel Preparation Scale scores, improved right-colon cleansing, and increased exam completion. Factors predicting inadequate bowel preparation included male sex, constipation history, active smoking, previous pelvic surgery, and certain medical conditions. These findings offer valuable insights for enhancing clinical practice outcomes and optimizing healthcare resource utilization.