Table 4 Reproducibility of the BF (brmin) 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 |
| BF (br·min-1) |
All velocities |
All |
32.2 (12.4) |
29.6 (7.3) |
-2.57 |
-2.88 to -2.55 |
23.7 |
.46* |
| Clean |
30.1 (6.8) |
29.8 (6.8) |
-.38 |
-.50 to -.27 |
9.0 |
.86* |
| 4-6 km·h-1 |
All |
26.8 (3.3) |
25.5 (4.5) |
-1.32 |
-1.57 to -1.07 |
14.0 |
.38* |
| Clean |
27.0 (2.7) |
26.0 (3.9) |
-.98 |
-1.19 to -.77 |
9.8 |
.52* |
| 8-10.5 km·h-1 |
All |
30.2 (7.9) |
29.6 (7.3) |
-.54 |
-.84 to -.24 |
22.8 |
.39* |
| Clean |
30.5 (7.0) |
30.4 (6.8) |
-.17 |
-.31 to -.03 |
8.4 |
.89* |
| 11 km·h-1 |
All |
48.1 (20.1) |
35.9 (6.9) |
-12.21 |
-13.59 to 10.82 |
33.6 |
.22* |
| Clean |
36.6 (8.2) |
36.7 (6.7) |
.07 |
-.35 to .49 |
8.4 |
.87* |
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
