Which method is the first choice for nutritional risk screening of inpatients in China?

The first nutritional risk screening method for inpatients in China is NRS2002. The outstanding advantage of NRS2002 is that it can predict the risk of malnutrition, dynamically judge the changes of patients' nutritional status, facilitate timely feedback of patients' nutritional status, and provide basis for adjusting nutritional support programs. This is what other methods lack. The application of NRS2002 can find patients with nutritional risks. After nutritional support, the clinical prognosis is better than that of patients without nutritional risk, which can improve the clinical outcome, such as shortening the hospitalization time of patients. Moreover, NRS2002 is simple and can communicate with doctors and patients. Through simple measurement consultation, it can be completed quickly within 3 minutes. Because it is non-invasive and has no medical expenses, it is easy for patients to accept.