Table 1 The classification of severity of COVID-19 was based on the “The Diagnosis and Treatment Consensus of New Coronavirus Pneumonia ,Version 5th-7th”
Classification in this study | Classification by Chinese consensus | Description |
|---|---|---|
Mild | Mild | With mild clinical symptoms, and there is no imaging finding of pneumonia. |
Common | With fever, respiratory symptoms, and imaging findings of pneumonia | |
Severe | Severe | Meet any of the following conditions: 1.Respiratory distress, RR ≥ 30 BPM 2.In resting state, finger pulse oxygen saturation ≤ 93% 3.arterial partial pressure of oxygen (PaO2)/inspired oxygen concentration (FiO2) ≤ 300 mmHg |
Critical | Critical | Meet any of the following conditions: 1.Respiratory failure occurs and requires mechanical ventilation. 2.Shock. 3.With other organ failure and requires ICU monitoring and treatment |