Visual function measurements
|
PD patients (n = 45)
|
Controls(n = 50)
|
AdjustedP-value
|
---|
Color perception (Farnsworth-Munsell 100-Hue Test score)
| | | |
TES (mean ± SD)
|
135.82 ± 84.78
|
84.26 ± 41.73
|
0.0001b
|
PES (red) (mean ± SD)
|
33.18 ± 26.65
|
20.14 ± 14.40
|
0.001c
|
PES (green) (mean ± SD)
|
31.04 ± 17.66
|
19.90 ± 13.00
|
0.0001b
|
PES (blue) (mean ± SD)
|
45.33 ± 30.71
|
29.74 ± 14.35
|
0.001c
|
PES (purple) (mean ± SD)
|
26.22 ± 21.74
|
14.48 ± 10.35
|
0.0001b
|
Stereopsis
| | | |
LG (mean ± SD)
|
5.16 ± 2.59
|
7.10 ± 1.89
|
0.0001b
|
Abnormal (%)
|
42.2%
|
12.0%
|
0.001c
|
- aLG, Limited grade; PD, Parkinson’s disease; PES, Partial error score; TES, Total error score. bP < 0.001; cP < 0.05.