. Author manuscript; available in PMC: 2013 Nov 1.

Published in final edited form as: Parkinsonism Relat Disord. 2012 Jun 18;18(9):1022–1026. doi: 10.1016/j.parkreldis.2012.05.019

Table 1.

Subject characteristics; Mean (SD).

	Control n=10	PD−FOG n=19	PD+FOG n=12	p-value
Age	69 (11)	71 (9)	72 (9)	0.75
Yrs with PD	-	6.6 (5.1)	8.0 (4.5)	0.44
MDS-UPDRS-3	-	41.6 (6.4)	45.5 (15.2)	0.34
Hoehn & Yahr Stage	-	2.37 (0.40)	2.63 (0.83)	0.26
FOG-Q Total score	-	4.2 (3.9)	12.6 (4.1)	<0.001