Table 3.
Cognitive assessments between PD patients with and without PS.
| Total | With PS | Without PS | P-value | |
|---|---|---|---|---|
| FAB | 15.4 ± 2.5 | 14.6 ± 2.7 | 15.4 ± 2.5 | 0.262 |
| MoCA | 23.4 ± 4.7 | 22.1 ± 4.9 | 23.5 ± 4.7 | 0.235 |
| Visuospatial/executive abilities | 3.5 ± 1.5 | 3.2 ± 1.4 | 3.5 ± 1.5 | 0.535 |
| Naming | 2.5 ± 0.8 | 2.5 ± 0.9 | 2.5 ± 0.8 | 0.532 |
| Attention | 5.3 ± 1.0 | 5.1 ± 1.1 | 5.3 ± 1.0 | 0.185 |
| Language | 2.0 ± 1.0 | 1.9 ± 1.0 | 2.0 ± 1.0 | 0.884 |
| Abstraction | 1.1 ± 0.7 | 1.0 ± 0.7 | 1.1 ± 0.7 | 0.053 |
| Memory | 2.7 ± 1.7 | 2.2 ± 1.6 | 2.7 ± 1.7 | 0.226 |
| Orientation | 5.7 ± 0.7 | 5.6 ± 0.7 | 5.7 ± 0.7 | 0.647 |
PD, Parkinson's disease; PS, Pisa syndrome; FAB, Frontal Assessment Battery; MoCA, Montreal Cognitive Assessment.
P-value was calculated from an ANCOVA test with adjustment for sex, age, age of onset and disease duration.