Costs were com pared by m easuring tim e spent on training and extra tim e needed f or screening m onitoring and intervening in the intervention group; m aterials used, such as diagnostic tests f or inf ection and supplem ents, in control and intervention group; and num ber of in-hospital days f or both groups. No discounting has been perf orm ed, as the study duration is less than one year. No price year was m entioned. xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 5 Nutritional screening for improving professional practice for patient outcomes in hospital and primary care settings (Review)