From: Chest CT manifestations with emphasis on the role of CT scoring and serum ferritin/lactate dehydrogenase in prognosis of coronavirus disease 2019 (COVID-19)
Positive chest CT findings
Negative chest CT findings
Total
Symptoms
163/185, 88.2%
22/185, 11.8%
185, 74%
No symptoms
37/65, 56.9%
28/65, 43.1%
65, 26%
200
50
250