Clinical Study
Neuropsychiatric Symptoms in Parkinson's Disease with Mild Cognitive Impairment and Dementia
Table 3
Neuropsychological test scores for the PD groups without cognitive impairment and with mild cognitive impairment, and the healthy control group.
|
| PD | PD
| | Statistic ( or );
value | | | No cognitive
| Mild cognitive
| Healthy
control | | | impairment | impairment | (HC; ) | | | (PD-NC; ) | (PD-MC; ) | |
| | | Mean (SD) | |
| |
Attention and working memory | | Trails B-Trails A (reaction time in seconds) | 41.55 (17.41) | 136.68 (71.30) | 41.27 (26.23) | 85.32; <0.001 | | Serial 7’s | 4.65 (0.59) | 3.78 (1.40) | 5.09 (0.52) | 20.65; <0.001 | | Digit -back | 17.76 (3.24) | 13.48 (2.76) | 19.68 (3.09) | 43.89; <0.001 |
| |
Executive function | | cWCST totalii | 39.04 (7.41) | 32.32 (9.47) | 40.82 (8.63) | 11.55; <0.001 | | FAS total | 47.89 (12.41) | 34.06 (10.40) | 52.71 (12.09) | 26.84; <0.001 |
| |
Memory | | | | | | 5-minute recall of three words | 2.72 (0.49) | 2.20 (1.03) | 2.78 (0.78) | 7.62; 0.001 |
| |
Visuospatial function | | | | | | Intersecting pentagons | 0.98 (0.14) | 0.40 (0.49) | 1.00 (0) | 71.95; <0.001 |
|
|
iicWCST: Computerised version of the Wisconsin Card Sorting Test.
|
