Table 1

Characteristics of the parkinsonian study subjects

Controls (n=7)PD (n=24)MSA-P (n=9)
PD, idiopathic Parkinson’s disease; MSA-P, striatonigral variant of multiple system atrophy. HY, Hoehn/Yahr Score; UPDRS, Unified Parkinson’s Disease Rating Scale. *p<0.005 versus PD (ANOVA and post-hoc Scheffé test). †p<0.0001 versus PD (ANOVA and post-hoc Scheffé test). Data shown as mean (SD).
Age53.4 (11.9)53.0 (11.0)56.1 (5.4)
Disease duration5.2 (4.7)4.9 (2.7)
HY score1.9 (1.1)3.6 (0.5)†
UPDRS total score35.3 (27.2)66.4 (15.4)*