Table 5 Reproducibility of the ACC (VMU/ctsec) variable during simultaneous wearing of two devices.
| Variable |
Velocity |
Data |
Device A M (SD) |
Device B M (SD) |
Change in Mean |
95% CL |
CV |
ICC |
| ACC (VMUct.sec-1) |
All velocities |
All |
.91 (.39) |
.86 (.36) |
-.05 |
-.05 to -.04 |
12.4 |
.97* |
| Clean |
.29 (.11) |
.29 (.10) |
-.003 |
.01 to .00 |
10.3 |
.93* |
| 4-6 km·h-1 |
All |
1.09 (.20) |
1.03 (.19) |
-.05 |
-.06 to -.05 |
12.6 |
.80* |
| Clean |
1.16 (.18) |
1.11 (.17) |
-.04 |
-.06 to -.03 |
11.8 |
.66* |
| 8-10.5 km·h-1 |
All |
.91 (.39) |
.86 (.36) |
-.05 |
-.05 to -.04 |
12.4 |
.97* |
| Clean |
.29 (11) |
.29 (.10) |
-.003 |
.01 to .00 |
10.3 |
.93* |
| 11 km·h-1 |
All |
1.09 (.20) |
1.03 (.19) |
-.05 |
-.06 to -.05 |
12.6 |
.80* |
| Clean |
1.16 (.18) |
1.11 (.17) |
-.04 |
-.06 to -.03 |
11.8 |
.66* |
Tabular report of reliability statistics: Descriptive statistics, Standard Deviation (SD), Change in mean, 95% Confidence Limits (CL), Coefficient of Variation (CV) and Intra Class Coefficient (ICC)* p < 0.01
