Using perceptive computing in multiple sclerosis - the Short Maximum Speed Walk test

Table 2 Quality parameters

	HC				MS				t test
Description	Mean	SD	Min	Max	Mean	SD	Min	Max	Mean Δ	SD Δ	P
Observed time (sec)	1.232	0.399	0.780	2.636	1.535	0.363	0.998	2.376	0.303	0.115	0.012
Observed distance (m)	2.150	0.087	1.993	2.423	2.283	0.089	2.098	2.443	0.134	0.027	<0.001
Number of calibration jumps	0.9	1.0	0.0	3.3	0.9	1.3	0.0	5.3	-0.05	0.35	0.897
Average calibration jump distance (m)	0.091	0.033	0.044	0.168	0.058	0.013	0.029	0.074	-0.033	0.009	0.002
Measurement length (frames)	37.3	12.2	24.3	79.7	46.8	10.9	30.7	72.0	9.5	3.5	0.009

A detailed description of investigated parameters is given in Table 1.
Abbreviations: HC healthy controls, MS multiple sclerosis patients, SD standard deviation.

ISSN: 1743-0003