Table 3 Neurocognitive assessment in COVID-19 survivors in relation to CORADS grading, COVID-19 severity, and need for respiratory support

CORADS grade

 III

14/0

58/0

 IV

13/12

36/50

 V

11/12

21/50

P-value

0.03*

0.06

COVID-19 severity

 Mild

14/12

46/51

 Moderate

11/13

19/50

 Severe

8.3/12

11.5/46

P-value

0.011*

0.005*

Respiratory support

 Oxygen

No

13/15

41/51

Yes

11/13

19/50

P-value

0.04*

0.01*

 Mechanical ventilation

No

12/15

31.5/51

Yes

8.3/12

11.5/46

P-value

0.1

0.2