From: Automated extraction and validation of children’s gait parameters with the Kinect
Gait parameters | \(\rho\) | CCC (9 5% CI) | ICC (95 % CI) | Bias (95 % LoA) | PE (%) | Repeatability | |
---|---|---|---|---|---|---|---|
Absolute | Mean % | ||||||
Left step time (s) | 0.881 | 0.85 (0.70–0.93) | 0.92 (0.81–0.95) | 0.017 (−0.057 to 0.092) | 18.52 | 0.061 | 14.63 |
Right step time (s) | 0.892 | 0.87 (0.73–0.94) | 0.93 (0.84–0.98) | 0.012 (−0.048 to 0.073) | 15.43 | 0.071 | 17.50 |
Cadence (strides/min) | 0.796 | 0.79 (0.58–0.90) | 0.79 (0.59–0.90) | 2.368 (−21.104 to 25.842) | 29.92 | 23.380 | 14.79 |
Swing time (s) | 0.833 | 0.75 (0.53–0.88) | 0.86 (0.71–0.95) | −0.021 (−0.075 to 0.033) | 17.58 | 0.061 | 20.00 |
Left stride length (cm) | 0.805 | 0.76 (0.53–0.88) | 0.87 (0.76–0.93) | −3.326 (−17.846 to 11.194) | 20.11 | 10.230 | 14.21 |
Right stride length (cm) | 0.912 | 0.83 (0.66–0.92) | 0.91 (0.72–0.94) | −4.346 (−13.119 to 4.427) | 12.27 | 10.099 | 14.27 |
Left step length (cm) | 0.840 | 0.80 (0.61–0.90) | 0.89 (0.73–0.95) | −1.544 (−8.167 to 5.079) | 18.17 | 4.198 | 11.53 |
Right step length (cm) | 0.737 | 0.69 (0.42–0.84) | 0.82 (0.65–0.92) | −2.108 (−10.656 to 6.441) | 24.21 | 5.127 | 14.66 |
Velocity (cm/s) | 0.793 | 0.77 (0.57–0.88) | 0.77 (0.55–0.89) | −1.276 (−15.966 to 13.413) | 31.24 | 13.674 | 14.64 |