Clinical Features of Parkinson’s Disease in Patients with Early-Onset Freezing of Gait

Table 2

Association of the FOG-Q 3–6 total scores with neuropsychological test performance, olfactory function, and severity of motor symptoms.

Measure	FOG-Q 3–6 total score
	ρ	value
Age	−0.025	0.952
Duration	0.332	0.422
MMSE	0.524	0.183
TMT-A	−0.118	0.801
TMT-B	−0.315	0.491
TMTB-A	−0.118	0.801
CDT	−0.676	0.096
FAB	0.149	0.750
BADS	−0.217	0.641
BDI-II	0.507	0.200
AS	0.172	0.683
OSIT-J	−0.123	0.793
Modified HY stage	0.232	0.580
UPDRS part III score	0.440	0.275
Tremor score	−0.413	0.309
PIGD score	0.006	0.988

Data are Spearman’s rank correlation coefficient (ρ). Abbreviations are as shown in Table 1.