Age Matters: Objective Gait Assessment in Early Parkinson’s Disease Using an RGB-D Camera

Table 1

Clinical background and characteristics of the sample.

Variables	PD patients	Healthy subjects	value
	(n = 30)	(n = 30)
Age
Years (median, IQR)	66 (IQR 59–75)	66 (IQR 59–75)	0.88
40–59	8 (26.6%)	8 (27)	0.90
60–66	8 (26.6%)	7 (25%)
67–75	8 (26.6%)	9 (28%)
76–88	6 (20%)	6 (20%)
Gender
Male	17 (57%)	19 (63%)	0.60
Female	13 (43%)	11 (36%)
Education
Elementary school	9 (30%)	5 (17%)	0.20
Highschool	10 (33%)	10 (33%)
Graduate	11 (37%)	15 (50%)
Occupation
Employee	8 (27%)	15 (50%)	0.08
Housewife	7 (23%)	5 (17%)
Retired	15 (50%)	10 (33%)
MoCA test	22 (IQR 16–26)	22.5 (IQR 21–24)	0.57