Nutritional Risk for Hospitalized Patients With Neurology Disorders in China

Mortality defined as all-cause mortality from inclusion to day 30

ICU admission defined as admission to the intensive care unit from the medical ward from inclusion to day 30

Non-elective hospital readmission defined as non-scheduled hospital readmission after discharge from the index hospital stay to day 30

Major complications defined as the following complications occurring from inclusion (i.e., not present at the time of inclusion) to day 30 I. Adjudicated nosocomial infection or abscess requiring antibiotic treatment II. respiratory failure with need for invasive or non-invasive ventilation III. major cardiovascular events including stroke, intracranial bleeding, cardiac arrest, myocardial infarction with and without invasive procedure and pulmonary embolism IV. acute renal failure (defined by 2x increase of baseline creatinine or new requirement of dialysis do to volume overload or electrolyte disturbance) V. gastro-intestinal events (hemorrhage, intestinal perforation)

decline in functional status of 10% or more from admission to day 30 measured by the Barthel's index.

Total length of in hospital days 30 days

Each of the adverse events