Table 4:
VAChT region | PIGD status subgroup model | Age | Duration | Gender | Striatal dopamine [11C]DTBZ PET |
Total model |
---|---|---|---|---|---|---|
MGN |
Imbalance status F=5.20, P=0.027 (9.6%* lower in HY ≥2.5 stage stage) |
F=3.9, P=0.054 | F=0.01, P=0.91 | F=2.2, P=0.14 | F=3.2, P=0.08 | R2=0.28, F=3.6, P=0.008 |
MGN |
Fall status F=5.9, P=0.019 (9.9%* lower in fallers) |
F=6.2, P=0.017 | F=0.2, P=0.69 | F=0.8, P=0.39 | F=1.8, P=0.18 | R2=0.29, F=3.8, P=0.006 |
MGN |
FoG status F=13.5, P=0.0006 (22%* lower in freezers) |
F=3.6, P=0.07 | F=0.7, P=0.41 | F=0.8, P=0.37 | F=0.04, P=0.84 | R2=0.38, F=5.7, P=0.0004 |
ANCOVA F-values (with levels of significance) are listed for the group effects and age, duration of disease, gender, striatal dopamine [11C]DTBZ PET binding and total model effects. FoG = freezing of gait.
covariate adjusted