Advancements in nutritional diagnosis and support strategies during the perioperative period for patients with liver cancer

Table 3 Patient-generated subjective global assessment

Feature	Patient self-assessment				Medical staff assessment
Items	Weight change	Food intake	Gastrointestinal symptoms	Activities and functions	Diseases and Age	Metabolic emergency	Physical fitness (muscle, fat, body fluids)
Score	0-5	0-5	0-23	0-3	0-6	0-9	0-3