Wearable Sensors Measure Ankle Joint Changes of Patients with Parkinson’s Disease before and after Acute Levodopa Challenge

Table 2

Spatiotemporal gait parameters of participants.

	Groups			P
	HC	OFF	ON	HC vs OFF	HC vs ON	OFF vs ON
Total steps (steps)	10.6 ± 2.1	18.1 ± 9.7	13.3 ± 5.8	<0.001	0.002	<0.001
Stride length (m)	1.2 ± 0.1	0.9 ± 0.3	1.1 ± 0.2	<0.001	0.009	<0.001
Gait velocity (m/s)	0.91 ± 0.1	0.74 ± 0.3	0.87 ± 0.2	0.004	0.414	<0.001
Cadence (steps/min)	93.8 ± 9.5	91.6 ± 19	98.3 ± 12.0	0.564	0.120	0.048
Stride time (s)	1.29 ± 0.1	1.38 ± 0.34	1.24 ± 0.16	0.229	0.192	0.028
Stance phase time (%)	64.87 ± 2.21	67.01 ± 6.69	63.80 ± 3.43	0.617	0.115	0.013
Swing phase time (%)	35.13 ± 2.22	32.99 ± 6.71	36.20 ± 3.43	0.622	0.120	0.012

Spatiotemporal gait parameters of participants. Data are shown as mean ± SD. ; .