Table 2. Cognitive measures in HD patients and control subjects.
| HD patients | Control subjects | ρ value | |
|---|---|---|---|
| TMT—Part A | 81.87±55.20 | 31.54±27.22 | 0.000002 (Kruskal-Wallis) |
| TMT—Part B | 226±116.63 | 80.12±51.74 | 0.000003 (Kruskal-Wallis) |
| TMT—Part B-A | 154.54±83.57 | 49.58±29.98 | 0.000003 (Kruskal-Wallis) |
| FAB | 13.60±3.21 | 16.53±1.40 | 0.000068 (Kruskal-Wallis) |
| RCPM | 24.07±5.36 | 30.49±2.66 | 0.000011 (Kruskal-Wallis) |
| MMSE | 25.54±2.83 | 28.00±1.41 | 0.000332 (Kruskal-Wallis) |
| Rey’s Imm | 29.92±11.00 | 43.00±7.86 | 0.000021 (ANOVA) |
| Rey’s Del | 5.76±2.85 | 8.37±2.26 | 0.000998 (ANOVA) |
| Token Test | 29.88±3.18 | 33.29±1.08 | 0.000019 (Kruskal-Wallis) |
| Stroop Interf Test (rs) | 13.96±9.16 | 22.92±7.37 | 0.000519 (ANOVA) |
| Verbal Phon Flu Test | 18.33±10.13 | 43.79±9.99 | 0.000001 (ANOVA) |
| Symbol Digit | 22.96±11.06 | 49.46±13.00 | 0.000001 (ANOVA) |
Data are expressed as mean±SD. TMT: Trail Making Test; FAB: Frontal Assessment Battery; RCPM: Raven Coloured Progressive Matrices; MMSE: Mini-Mental State Examination; Rey’s Imm: Rey's 15 Words Test Immediate Recall; Rey's Del: Rey's 15 Words Test Delayed Recall; Token Test: Token Test; Stroop Int Test (rs): Stroop Colour-Word Interference Test (raw score); Verbal Phon Flu Test: Verbal Phonemic Fluency Test; Symbol Digit: Symbol Digit Modalities Test.