Skip to main content

Table 2 Severity of COVID-19 pneumonia assessed by artificial intelligence-assisted CT imaging

From: Impact of inactivated COVID-19 vaccines on lung injury in B.1.617.2 (Delta) variant-infected patients

 

Unvaccinated (n = 105)

Partially vaccinated (n = 72)

Fully vaccinated (n = 180)

P-value

VOI in the whole lung, cm3

222.40 [71.50, 455.90]

126.60 [27.75, 406.75]

39.90 [0.00, 150.02]

 < 0.001

POI in the whole lung, %

7.60 [2.40, 14.60]

3.55 [1.12, 10.88]

1.20 [0.00, 5.10]

 < 0.001

The chest CT scores

8.00 [5.00, 10.00]

6.00 [3.00, 9.00]

4.00 [0.00, 6.00]

 < 0.001

Time from illness onset to most serious lung lesion

10.00 [7.00, 13.00]

8.00 [6.00, 10.00]

6.00 [3.00, 9.00]

 < 0.001

severe/critical COVID-19

8 (7.6)

10 (13.9)

2 (1.1)

 < 0.001