Variables | QEEG inter-hemispheric coherence parameters (Median /IQR) | ||||||
---|---|---|---|---|---|---|---|
F3/F4 | C3/C4 | P3/P4 | |||||
Alpha | Beta | Alpha | Beta | Alpha | Beta | ||
CORADs grade | |||||||
III | 33.5/0 | 36.8/0 | 34.2/0 | 30.7/0 | 39.3/0 | 27.1/0 | |
IV | 24.7/55.6 | 19.6/61.4 | 23.7/38.5 | 12.9/44.8 | 23.6/77.3 | 14.1/42.9 | |
V | 14.02/32.6 | 12.8/34.1 | 22.2/34.5 | 21.1/35.9 | 21.8/51.6 | 16.01/31.3 | |
P-value | 0.001* | 0.2 | 0.2 | 0.4 | 0.2 | 0.6 | |
COVID-19 severity | |||||||
Mild | 24.7/55.6 | 23.2/61.4 | 23.6/37.9 | 12.9/44.9 | 21.1/68.3 | 10.3/42.9 | |
Moderate | 17.8/33.7 | 14.3/43.6 | 23.5/38.5 | 23.5/39.9 | 24.1/77.6 | 22.3/34.5 | |
Severe | 12.7/17.5 | 6.7/11.9 | 19.7/28.8 | 18.5/26.2 | 17.8/12.2 | 15.9/18.1 | |
P-value | 0.01* | 0.5 | 0.7 | 0.6 | 0.6 | 0.8 | |
Respiratory support | |||||||
Oxygen | No | 23.9/58.5 | 12.3/61.4 | 23.6/38.5 | 12.9/44.9 | 21.1/68.3 | 11.2/42.9 |
Yes | 17.8/33.7 | 14.3/43.6 | 23.5/38.5 | 23.5/39.9 | 24.1/77.6 | 22.4/34.6 | |
P-value | 0.1 | 0.9 | 0.8 | 0.3 | 0.9 | 0.6 | |
Mechanical ventilation | No | 21.5/59.1 | 14.6/61.4 | 23.5/38.5 | 19.9/44.8 | 23.6/77.6 | 14.1/42.9 |
Yes | 12.6/17.5 | 9.6/11.9 | 19.7/28.8 | 18.5/26.3 | 17.8/12.2 | 15.9/18.1 | |
P-value | 0.04* | 0.3 | 0.5 | 0.6 | 0.3 | 0.5 |