|
Patient characteristics
|
PDNS (n = 26) (mean ± SD)
|
PDAS (n = 19) (mean ± SD)
|
P-value
|
|---|
|
Speech
|
0.42 ± 0.64
|
0.84 ± 1.02
|
0.097
|
|
Facial expression
|
1.04 ± 0.77
|
1.42 ± 0.61
|
0.081
|
|
Tremor at rest
|
2.15 ± 2.84
|
4.05 ± 3.81
|
0.063
|
|
Action or postural tremor of hands
|
0.85 ± 0.88
|
1.32 ± 1.25
|
0.146
|
|
Rigidity
|
4.88 ± 2.85
|
7.47 ± 3.50
|
0.009b
|
|
Finger taps
|
1.46 ± 1.07
|
2.79 ± 1.48
|
0.001b
|
|
Hand movements
|
1.73 ± 1.04
|
2.42 ± 1.07
|
0.036c
|
|
Rapid alternating movements
|
1.38 ± 1.06
|
2.47 ± 1.50
|
0.007b
|
|
Leg agility
|
1.12 ± 1.31
|
2.21 ± 1.27
|
0.007b
|
|
Arising from chair
|
0.69 ± 1.49
|
0.58 ± 1.07
|
0.779
|
|
Posture
|
1.08 ± 0.56
|
1.11 ± 0.57
|
0.868
|
|
Gait
|
1.08 ± 0.65
|
0.95 ± 0.62
|
0.468
|
|
Posture stability
|
1.04 ± 1.22
|
0.84 ± 0.60
|
0.521
|
|
Body bradykinesia and hypokinesia
|
1.35 ± 0.80
|
1.63 ± 0.83
|
0.250
|
- aPDAS, Parkinson’s disease patients with abnormal stereopsis; PDNS, Parkinson’s disease patients with normal stereopsis. bP < 0.01; cP < 0.05.
