Table 1.
Values from the RunScribe™ and 3D motion capture system for right and left limbs and results for mean differences, intraclass correlation coefficients, and standard error of measurement values between the two platforms
| Maximum pronation velocity,°/s | Pronation excursion,° | Contact time, ms | Cycle time, ms | Stride length, m | Stride pace, m/s | |
|---|---|---|---|---|---|---|
| Left limb | ||||||
| RunScribe™ | 444±177 | 10.6±5.3 | 292±25 | 727±27 | 2.3±0.3 | 2.9±0.4 |
| 3D motion capture | 436±169 | 14.6±7.6 | 264±22 | 719±28 | 3.0±0.3 | 2.7±0.1 |
| Mean difference | 8.6 | −4.0 | 27.8 | 8.1 | 0.7 | 0.1 |
| LOA | −165.4, 182.6 | −16.1, 8.1 | 9.8, 45.9 | −11.6, 27.7 | −1.4, 0.1 | −0.2, 0.3 |
| ICC | 0.74 | 0.57 | 0.93 | 0.94 | 0.86 | 0.43 |
| SEM | 88.2 | 4.2 | 6.2 | 6.7 | 0.1 | 0.2 |
| Right limb | ||||||
| RunScribe™ | 510±217 | 13.1±5.8 | 298±23 | 726±26 | 2.2±0.2 | 3.1±0.3 |
| 3D motion capture | 361±188 | 13.7±8.9 | 269±22 | 723±28 | 3.0±0.1 | 2.7±0.1 |
| Mean difference | 149.3 | 0.5 | 29.1 | 3.2 | 0.8 | 0.4 |
| LOA | −145.8, 444.4 | −17.1, 16.0 | 11.5, 46.6 | −20.3, 26.8 | −1.2,–0.5 | −0.1, 0.8 |
| ICC | 0.87 | 0.4 | 0.92 | 0.91 | 0.8 | 0.73 |
| SEM | 73.0 | 5.7 | 6.4 | 8.1 | 0.1 | 0.1 |
Values are given as means± SD unless indicated otherwise. ICC, intraclass correlation coefficient; LOA, limits of agreement; SD, standard deviation; SEM, standard error of measurement.