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Table 3 Redundancy analysis of the Kinect-derived gait variables compared to the clinical measures of manually assessed time (MT) and manually assessed number of steps (MS) using Spearman’s correlation

From: Instrumenting gait assessment using the Kinect in people living with stroke: reliability and association with balance tests

Outcome Measure MT MS
Affected step length (mm) −0.86* −0.93*
Unaffected step length (mm) −0.93* −0.96*
Step length asymmetry (%) 0.45* 0.39
Affected foot swing velocity (mm/s) −0.71* −0.76*
Unaffected foot swing velocity (mm/s) −0.78* −0.80*
Foot swing velocity asymmetry (%) 0.25 0.20
Mean velocity (mm/s) −0.92* −0.92*
Peak velocity (mm/s) −0.92* −0.93*
Peak – Mean velocity difference (%) 0.66* 0.65*
  1. *significant at P < 0.05.
  2. The correlation between MT and MS is 0.93*.