“…The recommended intake of PEG is 25-35 ml/kg bodyweight per hour until clear intestinal fluid is obtained, either orally or by nasogastric tube [19]. Previous quantitative studies show that the intake of large volumes of bad-tasting laxative was the most difficult part of the procedure prior to colonoscopy from both the child's and parents' perspective [10,20,21,22,23]. A limitation of research in this area is that children's and parents' experiences of bowel cleansing have been largely neglected [10,11].…”