Validation of the German Version of the New Freezing of Gait Questionnaire for People with Parkinson‘s Disease

Table 3

Correlations of NFOG-Q with other outcome measures (n = 57).

Outcome measure	Spearman’s rho	value
MDS-UPDRS-III	0.280	0.035
H&Y	0.390	0.003
Disease duration	−0.074	0.594
TUG (ST)	0.425	<0.001
TUG (DT)	0.525	<0.001
DT cost	0.384	0.005
FES-I	0.583	<0.001
Number of falls^a	0.175	0.192
MoCA	−0.155	0.250

^aIn the past 6 months, MDS-UPDRS-III = Movement Disorder Society-Unified Parkinson’s Disease Rating Scale part III, H&Y = Hoehn and Yahr stage, TUG = Timed Up and Go, ST = single task, DT = dual task, FES-I = Falls Efficacy Scale-International, MoCA = Montreal Cognitive Assessment, significant, highly significant.