Patients with SARS-CoV-2 infection attending the Second Affiliated Hospital of Chongqing Medical University were included in the retrospective study. Participants met the inclusion and exclusion criteria. Data to be collected include age, sex, height, and weight at initial treatment; Blood routine, liver function, kidney function, coagulation function, electrolytes, vitamin D, C-reactive protein, ferritin; CT and MRI information; Underlying diseases, complications, treatment options, etc. Follow up patients until discharge or death. After the data collection, statistical methods such as chi-square test and logistic regression analysis were used to evaluate the impact of nutritional factors on the prognosis of patients infected with SARS-CoV-2 infection.
