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)