Research Article

The Impact of Clinical and Cognitive Variables on Social Functioning in Parkinson's Disease: Patient versus Examiner Estimates

Table 1

Comparison of clinical and demographic variables in CS and PD participants.

CS ( )PD ( )Significance

Age56.3 (9.2)66.5 (11.9)
Education15.3 (2.7)13.9 (3.0)ns
MMSE28.3 (1.5)26.6 (1.7)
DASS—Anxiety2.12 (2.4)5.32 (4.1)
DASS—Depression3.94 (4.7)4.32 (4.3)ns
Stroop 3 Interference46.8 (29.8)51.3 (29.8)ns
Disease DurationN/A9.01 (4.96)N/A
H and Y N/A3 (2–3)N/A
UPDRS totalN/A25.3 (13.1)N/A
LDEN/A628.9 (330.8)N/A

Notes: ; ns: not significant; N/A: not applicable; CS: control; PD: Parkinson’s disease; MMSE: mini-mental state exam; DASS: Depression Anxiety Stress Scales; H & Y Stage: Hoehn & Yahr Stage; UPDRS: Unified Parkinson’s Disease Rating Scale; LDE: Levodopa Dosage Equivalent.
(range) is reported.