Table 5.
Values of average estimates and estimates of variability for the bipedal gait parameters with the following statistics: sample size (N), the bias: mean of (insoles-GAITRite®), SD of differences: SD of (insoles-GAITRite®), lower and upper limits of 95th CI of differences, Pearson’s correlation and intra-class correlation coefficients between GAITRite® and the insoles. (*) Note that the CI for the CV estimates are approximate only, based on t-intervals, as the underlying distribution is not known.
| N | Bias | SD of Differences |
Lower Limit of 95th CI of Differences |
Upper Limit of 95th CI of Differences |
Pearson’s Correlation | ICC (2,1) | |
|---|---|---|---|---|---|---|---|
| Average Estimates | |||||||
| Step Duration (ms) | 25 | −0.52 | 22.647 | −44.91 | 43.87 | 0.91 | 0.87 |
| Single Support Duration (ms) |
25 | 2.386 | 18.086 | −33.06 | 37.83 | 0.8 | 0.79 |
| Estimates of Variability | |||||||
| Step Duration Variability (%) |
25 | 0.977 | 3.312 | −5.52 (*) | 7.47 (*) | 0.45 | 0.43 |
| Single Support Duration Variability (%) | 25 | 1.026 | 2.073 | −3.04 (*) | 5.09 (*) | 0.61 | 0.56 |