| Classification by severity | Classification by Cluster | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
YNG | ELD | PDmild | PDsevere | Statistics | Cluster 1 | Cluster 2 | Cluster 3 | Cluster 4 | Cluster 5 | Cluster 6 | Statistics | |
n = 71 | n = 47 | n = 48 | n = 79 | n = 31 | n = 32 | n = 41 | n = 39 | n = 10 | n = 21 | |||
Male/female | 35/36 | 17/30 | 27/21 | 32/47 | ns | 11/20 | 12/20 | 20/21 | 18/21 | 3/7 | 12/9 | ns |
Age, yrs | 28.5 ± 5.1 | 72.4 ± 5.4 | 70.8 ± 8.4 | 71.4 ± 8.1 | YNG vs. ELD, PDmild, PDsevere** | 71.1 ± 7.2 | 70.6 ± 8.1 | 73.2 ± 6.1 | 71.3 ± 7.5 | 74.7 ± 7.6 | 69.1 ± 7.8 | ns |
Disease duration, yrs | – | – | 6.1 ± 3.8 | 7.0 ± 5.1 | ns | 3.9 ± 3.4 | 7.0 ± 5.2 | 5.9 ± 3.5 | 7.6 ± 5.2 | 7.0 ± 5.3 | 8.4 ± 4.4 | C1 vs. 4, 6* |
Age at onset, yrs | – | – | 64.7 ± 9.3 | 64.3 ± 8.9 | ns | 66.9 ± 7.6 | 62.5 ± 10.3 | 67.4 ± 8.8 | 64.0 ± 9.1 | 67.7 ± 10.5 | 59.0 ± 6.0 | C1 vs. 6* C3 vs. 6** |
UPDRS Total | – | – | 17.7 ± 9.9 | 30.1 ± 12.4 | ** | 25.2 ± 13.2 | 23.2 ± 14.4 | 28.3 ± 11.2 | 28.3 ± 14.6 | 27.9 ± 8.8 | 17.5 ± 10.0 | C3 vs. 6* |
UPDRS Rigidity | – | – | 4.4 ± 3.2 | 6.5 ± 3.5 | ** | 5.6 ± 3.2 | 4.7 ± 3.7 | 7.9 ± 2.9 | 6.2 ± 3.5 | 5.3 ± 3.7 | 3.2 ± 2.6 | C2 vs. 3* C3 vs. 6** C4 vs. 6* |
UPDRS PIGD | – | – | 3.5 ± 2.5 | 6.8 ± 2.7 | ** | 5.0 ± 2.6 | 4.7 ± 2.7 | 6.4 ± 3.8 | 6.0 ± 3.0 | 6.1 ± 3.1 | 4.8 ± 2.6 | ns |
UPDRS Bradykinesia | – | – | 7.4 ± 5.6 | 12.5 ± 6.0 | ** | 10.8 ± 7.0 | 10.3 ± 6.2 | 10.8 ± 5.5 | 11.8 ± 7.4 | 12.4 ± 4.4 | 7.3 ± 5.0 | ns |
UPDRS Tremor | – | – | 1.2 ± 1.5 | 2.2 ± 2.9 | ns | 1.8 ± 2.5 | 2.3 ± 3.1 | 1.3 ± 1.7 | 2.2 ± 2.5 | 2.1 ± 2.6 | 1.3 ± 2.5 | ns |