Table 2.
Neuropsychological battery
| HC | PD no-MCI | PD MCI | PDD | p-valueHC vs PD no-MCI | |
|---|---|---|---|---|---|
| MoCA | 27.52 ± 1.97 | 27.57 ± 2.01 | 23.50 ± 2.72 | 16.79 ± 1.97 | 0.93 |
| DRS | 140.19 ± 2.99 | 139.43 ± 2.81 | 135.45 ± 5.60 | 118.43 ± 16.01 | 0.37 |
| CVLT LD Free | 12.19 ± 2.71 | 11.07 ± 3.1 | 5.82 ± 2.75 | 3.29 ± 3.87 | 0.19 |
| BVMT-R | 10.1 ± 2.45 | 10.25 ± 1.92 | 5.64 ± 2.66 | 1.92 ± 2.47 | 0.80 |
| JLO | 26.24 ± 3.79 | 25.04 ± 3.39 | 21.14 ± 5.16 | 17.73 ± 5.85 | 0.25 |
| HVOT | 26.71 ± 1.91 | 25.88 ± 2.38 | 22.14 ± 4.28 | 17.69 ± 6.72 | 0.19 |
| SDMT Oral | 57.14 ± 9.46 | 56.46 ± 13.09 | 40.32 ± 11.98 | 17.75 ± 9.02 | 0.84 |
| COWAT | 46.43 ± 12.29 | 49 ± 12.96 | 33.77 ± 18.14 | 22.43 ± 10.06 | 0.49 |
| WAIS-IV Digit total | 17.43 ± 3.34 | 18.93 ± 3.89 | 15.82 ± 4.86 | 11.43 ± 2.24 | 0.16 |
| Trails B | 67.62 ± 23.44 | 68.39 ± 26.12 | 161.41 ± 91.46 | 280.5 ± 48.82 | 0.92 |
| Stroop | -2.16 ± 14.76 | -3.29 ± 7.57 | -7.55 ± 9.55 | -12.07 ± 5.63 | 0.73 |
| BNT | 29.14 ± 0.91 | 27.82 ± 3.94 | 24.64 ± 4.96 | 25.43 ± 2.93 | 0.14 |
| DKEFs Verbal | 20.9 ±5. 12 | 22.32 ± 6.34 | 17.09 ± 6.22 | 10 ± 5.39 | 0.41 |
Table depicts the mean ± standard deviation for the demographic information and neuropsychological test data, with p-values derived from independent-sample t-test between HC and PD no-MCI
PD Parkinson’s disease, HC Healthy control, MoCA Montreal Cognitive Assessment, CVLT LD Free California Verbal Learning Test, Long Delay Free Recall, BVMT-R The Brief Visuospatial Memory Test-Revised, JLO Judgment of Line Orientation, HVOT Hooper Visual Organization Test, SDMT Oral Symbol Digit Modalities Test, oral, COWAT Controlled Oral Word Association Test, WAIS-IV Digit total Wechsler Adult Intelligence Scale, Digit combined total, Trails B Trail Making Test B, Stroop Golden version of Stroop test, Interference score, BNT Boston Naming Test, DKEFs Verbal Delis-Kaplan Executive Function System, Verbal score