The nutritional status of 162 patients with maintenance hemodialysis (MHD) was screened by Nutritional Risk Screening 2002 (NRS-2002) and assessed by Subjective Global Assessment (SGA) at the next day of admission.Among 150 MHD patients who met the study requirement,the nutritional risk was 29.3％ as screened with NRS-2002,and the rate of nutrition deficiency was 41.3％ with SGA assessment,there was no difference between two methods (x2 =18.155,P =0.109) ; According to BMI,the incidence of nutrition deficiencies,overweight and obesity in MHD patients was 13.3％,30.7％ and 29.3％.NRS-2002 and SGA are applicable to nutritional deficiencies assessment in MHD patients,but NRS-2002 is more comprehensive and feasible than SGA.