Relationship between Cognitive Performance and Motor Dysfunction in Patients with Parkinson’s Disease: A Pilot Cross-Sectional Study

Table 3

Multiple linear regression analysis.

Dependent variables	Independent variables
	FAB-it	MoCA	TMT-B	SVF	Age	BDI
BBS
	0.640	0.269	−0.117	−0.309	0.027	0.094
	0.042^*	0.481	0.745	0.322	0.892	0.635
TUG
	−0.661	−0.289	−0.086	0.126	−0.124	−0.084
	0.259	0.704	0.908	0.814	0.748	0.821
TUG-COG
	0.148	−0.719	−0.229	−0.548	−0.322	0.005
	0.690	0.223	0.679	0.320	0.307	0.991

FAB-it, Frontal Assessment Battery-Italian version; MoCA, Montreal overall Cognitive Assessment; TMT, Trail Making Test; SVF, Semantic Verbal Fluency; BDI, Beck Depression Inventory; BBS, Berg Balance Scale; TUG, Timed Up and Go Test; TUG-COG, Timed Up and Go Test under dual task condition.
^*Significant correlation ().