Table 4.
Frequency of impaired neuropsychological test for severity of COVID‐19 groups.
| ICU | Hospital | Mild | χ 2 | p | |
|---|---|---|---|---|---|
| N (%) | N (%) | N (%) | |||
| MoCA | 21 (25.9%) | 18 (22.5%) | 29 (14%) | 6.586 | 0.037 |
| RAVLT sum | 15 (18.5%) | 17 (21.3%) | 43 (21%) | 0.251 | 0.882 |
| RAVLT immediate recall | 15 (18.5%) | 16 (20%) | 37 (18.1%) | 0.132 | 0.936 |
| RAVLT delay recall | 11 (13.6%) | 11 (13.8%) | 28 (13.7%) | 0.001 | 1.00 |
| RAVLT recognition | 35 (43.2%) | 33 (44.6%) | 83 (42.8%) | 0.072 | 0.965 |
| Digit span forward | 13 (16%) | 9 (11.3%) | 28 (13.7%) | 0.786 | 0.675 |
| Digit span backward | 12 (14.8%) | 7 (8.8%) | 18 (8.8%) | 2.535 | 0.282 |
| Digit symbol | 4 (4.9%) | 0 | 9 (4.4%) | 3.831 | 0.147 |
| TMT A | 15 (18.5%) | 9 (11.3%) | 29 (14.1%) | 1.759 | 0.415 |
| TMT B | 15 (18.8%) | 9 (11.5%) | 27 (13.2%) | 1.978 | 0.372 |
| SCWT words | 17 (21.5%) | 16 (20%) | 59 (28.8%) | 3.103 | 0.212 |
| SCWT color | 13 (16.5%) | 13 (16.3%) | 45 (21.9%) | 1.594 | 0.451 |
| SCWT word color | 13 (16.5%) | 13 16.3%) | 45 (22%) | 1.789 | 0.409 |
| Phonetic fluency (“P”) | 9 (11.1%) | 8 (10%) | 24 (11.7%) | 1.169 | 0.919 |
| Semantic fluency (“animals”) | 13 (16%) | 8 (10%) | 35 (17.1%) | 2.266 | 0.322 |
| BNT | 8 (9.9%) | 2 (2.5%) | 10 (4.9%) | 4.550 | 0.103 |
| RMET | 22 (27.8%) | 16 (20.3%) | 33 (16.1%) | 5.035 | 0.081 |
Numbers represent values below 1.5 SD of the standardized age and educational level score.
BNT, Boston naming test; H, hospitalized; ICU, intensive care unit; M, mild; MoCA, Montreal Cognitive Assessment; PCC, post‐COVID condition; RAVLT, Rey's auditory verbal learning test; RMET, Reading the Mind in the Eyes Test; SCWT, Stroop color word test; TMT, trail making test.