A Randomized Prospective Study of Bowel Preparation for Colonoscopy with Low-Dose Sodium Phosphate Tablets versus Polyethylene Glycol Electrolyte Solution
Flow diagram of patient recruitment and summary of treatment outcomes. A total of 100 patients were randomly assigned to two groups. Two patients in the sodium phosphate (NaP) tablet group and 5 patients in the polyethylene glycol solution (PEG) group did not undergo colonoscopy due to schedule conflicts before bowel preparation. They withdrew from the study. Therefore, 93 patients were included in the final analyses (48 in the L-NaP tablet group and 45 in the PEG group).