Table 1 Criteria for assessment of disease severity upon hospital admission
From: An interpretable mortality prediction model for COVID-19 patients
Diagnosis criteria | ||
---|---|---|
One epidemiological history | Any two clinical manifestations | |
Lived in Wuhan within 14 days before onset; had contact with patients with fever and respiratory symptoms from Wuhan within 14 days before onset; had contact with COVID-19 patients (positive for COVID-19 nucleic acid) within 14 days before onset; or part of a familial cluster of onsets | Fever and/or respiratory symptoms; normal or decreased total white blood cell count or decreased lymphocyte count during early stage of onset; typical imaging features | |
One of the following aetiological evidences: | ||
SARS-CoV-2 nucleic acid is positive in respiratory or blood samples detected by RT-PCR; virus sequence detected in respiratory or blood samples share high homology with the known sequence of SARS-CoV-2 | ||
Patient’s classification | ||
General | Severe | Critical |
At least one epidemiological history + at least two clinical manifestations + one aetiological evidence of COVID infection | Evidence of COVID infection + one of the following aetiological evidences: | Evidence of COVID infection + one of the three following conditions: |
Patients with pneumonia signs in CT scans are defined as general | RR interval ≥ 30 b.p.m.; SpO2 ≤ 93% at rest. | Shock; need mechanical ventilation; admitted into ICU because of MODS |