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

Table 2

PD patient characteristics by age group.

Variables	40–59 years	60–66 years	67–75 years	76–88 years
	(n = 8)	(n = 7)	(n = 9)	(n = 6)
Years of disease	1 (IQR 0–4)	6 (IQR 3–7)	6 (IQR 2–7)	5.5 (IQR 1–9)
Age at diagnosis	52 (43–56.5)	59 (55–63)	64 (61–70)	74.5 (71–76)
Subtype of PD
TD	3 (37.50%)	1 (14.29%)	2 (22.22%)	2 (33.33%)
PIGD	5 (62.50%)	6 (85.71%)	7 (77.78%)	4 (66.67%)
Hoehn and Yahr scale
I	4 (50%)	0 (0%)	1 (11.11%)	0 (0%)
II	3 (37.50%)	6 (85.71%)	7 (77.78%)	6 (100%)
III	1 (12.50%)	1 (14.29%)	1 (11.11%)	0 (0%)
Test
MDS-UPDRS part III	39.5 ± 18.44	41.71 ± 13.12	33.66 ± 12.44	43.5 ± 8.84
FOGQ	4.87 ± 5.59	7.71 ± 4.99	6.88 ± 4.72	7.83 ± 4.95
DGI	21.62 ± 2.87	19.42 ± 3.15	18.88 ± 3.98	18.83 ± 6.27
Patients with fall risk	1 (6.25%)	1 (6.67%)	4 (23.53%)	2 (16.67%)
MoCA test	23 (20.5–24)	24 (24–26)	20 (15–24)	18.5 (17–22)