Groups | ICU group (n=20) | Ward group (n=20) | Home isolation (n=20) | P1 | P2 | P3 | P4 |
---|
MMSE |
Mean ± SD | 21.65 ± 3.52 | 24.05± 3.72 | 24.40±3.4 | 0.01* | 0.001* | 0.769 | 0.043 |
Normal | 0.006* |
MMSE ≥ 24 | 7 (35%) | 11 (55%) | 14 (70%) |
Mild impairment |
MMSE 19-23 | 8 (40%) | 8 (40%) | 4 (20%) |
Moderate to severe |
MMSE≤ 18 | 5 (25%) | 1 (5%) | 2 (10%) |
- Continuous data were expressed in the form of the mean (± SD) and compared by the Mann-Whitney test and Kruskal-Wallis test for groups of more than two, while nominal data were expressed in the form of frequency (percentage) and compared by χ2 tests. The P value is significant if < 0.05
- P1 P value between ICU and ward groups, P2 P value between ICU and home isolation group, P3 P value between ward and home isolation groups, P4 P value between the three groups, MMSE mini-mental state examination. * indicates a highly significant p-value