Between group comparison (means (SD)) of percentage changes in cognitive and motor scores in PD, SND, and PSP patients. Cognitive test scores except the Nelson test were adjusted for age and education
|
PD (n=12; 7 M, 5 F) |
SND (n=14; 5 M, 9 F) |
PSP (n=11; 5 M, 6 F) | p Value4-150 | |
| MMSE | −0.4 (6.2) | −1.8 (9.1) | −17.6 (25.9) | 0.15 |
| Raven test | +3.3 (13.3) | +1.5 (24.4) | −27.3 (45.4) | 0.25 |
| Short tale test | −1.6 (29.3) | −0.1 (25.4) | −14.0 (41.2) | 0.89 |
| Verbal fluency | −2.0 (18.2) | −19.2 (23.9) | −18.3 (33.0) | 0.14 |
| Visual search test | +0.8 (11.6)4-151 4-153 | −18.1 (22.3)4-153 | −40.0 (43.7)4-151 | 0.03 |
| Benton's test | −8.1 (16.1) | −20.1 (21.6) | −44.5 (40.6) | 0.11 |
| Nelson's test (No of categories) | +14.8 (46.1)4-151 | −5.8 (62.4)‡ | −62.7 (54.5)4-151 ‡ | 0.01 |
| ADL scale | +37.9 (40.1) | +57.1 (37.5) | +80.3 (76.1) | 0.16 |
| Hoehn and Yahr stage | +13.9 (22.3) | +16.2 (15.7) | +8.0 (19.4) | 0.14 |