Baseline Characteristics of the Patients
The baseline demographic and clinical characteristics of the 123 patients with SARS-CoV-2 were shown in Table 1. A total of 62 patients (50.41%) were men, the age range was 18 to 92 years, and the median age was 41 years (interquartile range, 32 to 57). The number of comorbidities was 55 (44.72%), and hypertension accounted for the majority. At baseline, the majority of patients were mild patients (105 [85.37%]), while severe patients (18 [14.63%]) were relatively less. 82.93% of the patients were observed fever on presentation, while the median body temperature on admission was 37.0℃ (interquartile range, 36.5℃ to 37.6℃). A total of 54 patients (43.90%) enrolled requiring oxygen-support, while low flow oxygen requirements accounted for majority (39.84%). In terms of laboratory results, blood indices of CoV-19 patients were within the normal range on the admission, including peripheral white cell count, platelets, C-reactive protein, serum creatinine, aspartate transaminase, alanine transaminase, bilirubin, LDH, and creatine kinase. Patients in the 3 groups were similar in age, sex, comorbidities, and baseline laboratory results at enrollment (pīŧž0.05).