Table 7 Reproducibility of the BF (brmin) variable during a test-retest protocol.
| 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 |
30.6 (7.2) |
30.4 (7.5) |
-.11 |
-.33 to .11 |
18.1 |
.61* |
| Clean |
31.0 (6.9) |
31.5 (6.5) |
.51 |
.39 to .64 |
7.7 |
.90* |
| 4-6 km·h-1 |
All |
24.4 (4.1) |
23.4 (5.0) |
-.99 |
-1.50 to -.48 |
25.1 |
-.18 |
| Clean |
23.4 (3.0) |
24.5 (3.9) |
1.09 |
.81 to 1.37 |
10.1 |
.65* |
| 8-10.5 km·h-1 |
All |
31.4 (6.6) |
31.6 (6.6) |
.22 |
-.03 to .48 |
15.9 |
.63* |
| Clean |
32.2 (6.0) |
32.7 (5.7) |
.55 |
.41 to .69 |
6.6 |
.91* |
| 11 km·h-1 |
All |
37.9 (4.2) |
37.8 (3.8) |
-.11 |
-.71 to .49 |
12.0 |
-.12 |
| Clean |
38.3 (3.2) |
37.6 (3.2) |
-.67 |
-1.11 to -.23 |
7.3 |
.30* |
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
