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. 2021 Sep 30;12:715023. doi: 10.3389/fimmu.2021.715023

Table 1.

Demographics of patients.

Demographics Symptoms P Value
Mild/Moderate (n=21) Severe/Critical (n=22)
Age (y, mean ± SD) 59.52 ± 14.36 65.47 ± 13.45 0.131
Sex (male) 11 (52.38%) 14 (63.64%)
Ventilator 0 7 (31.82%)
ECMO 0 3 (13.64%)
Hospital stay (day) 25.23 ± 11.74 54.28 ± 22.63 0.001
Comorbidity
Renal insufficiency 2 (9.52%) 5 (22.73%)
Diabetes 1 (4.76%) 6 (27.27%)
Hypertension 2 (9.52%) 5 (22.73%)
Respiratory insufficiency 1 (4.76%) 4 (18.18%)
Malignancy 1 (4.76%) 2 (9.09%)
Secondary infection 0 6 (27.27)
Deceased 0 4

ECMO, Extracorporeal Membrane Oxygenation.