Table 6 Overview of intra device reproducibility of Bioharness device.
| Variables |
Device No |
Descriptive Data |
Reliability Data |
|
|
Test 1
M ± S |
Test 2
M ± S |
Change in mean |
95% CL |
CV |
ICC |
| HR (b·min-1) |
Device 4 |
104.5 ± 28.4 |
98.1 ± 27.9 |
-6.4 |
-6.99 to -5.73 |
2.5 |
.99* |
|
Device 5 |
104.4 ± 30.7 |
106.0 ± 29.7 |
1.6 |
.54 to 2.58 |
4.7 |
.98* |
|
Device 6 |
100.7 ± 24.1 |
111.0 ± 29.2 |
10.3 |
8.73 to 11.86 |
5.4 |
.97* |
|
Device 7 |
103.1 ± 28.3 |
102.2 ± 24.2 |
-.9 |
-2.15 to 0.41 |
5.9 |
.97* |
| BF (br·min†‘1) |
Device 4 |
24.6 ± 2.8 |
28.1 ± 8.1 |
3.4 |
2.39 to 4.47 |
13.7 |
.57 |
|
Device 5 |
29.6 ± 8.3 |
24.6 ± 3.7 |
-4.7 |
-6.05 to -3.88 |
13.2 |
.59 |
|
Device 6 |
25.1 ± 3.9 |
26.1 ± 4.0 |
1.0 |
.20 to 1.81 |
11.4 |
.41 |
|
Device 7 |
29.7 ± 7.4 |
32.5 ± 9.4 |
2.9 |
1.64 to 4.09 |
13.2 |
.72* |
| ACC (ct·sec-1) |
Device 4 |
0.77 ± 0.42 |
0.80 ± 0.42 |
.03 |
.01 to .04 |
7.0 |
.99* |
|
Device 5 |
0.81 ± 0.42 |
0.81 ± 0.43 |
.01 |
-.01 to .02 |
5.4 |
.99* |
|
Device 6 |
0.80 ± 0.42 |
0.77 ± 0.41 |
.02 |
-.04 to -.01 |
5.6 |
.99* |
|
Device 7 |
0.81 ± 0.43 |
0.81 ± 0.43 |
.01 |
-.01 to .02 |
5.7 |
.99* |
| ST (°C) |
Device 4 |
30.8 ± 1.51 |
30.1 ± 0.66 |
-.69 |
-.81 to -.56 |
1.5 |
.90* |
|
Device 5 |
30.1 ± 1.76 |
30.5 ± 1.24 |
.36 |
.25 to .48 |
1.5 |
.92* |
|
Device 6 |
29.3 ± 1.24 |
30.2 ± 1.33 |
.89 |
.79 to .98 |
1.2 |
.92* |
|
Device 7 |
31.2 ± 1.51 |
29.2 ± 0.66 |
-1.94 |
-2.17 to -1.71 |
2.7 |
.48 |
| P (°) |
Device 4 |
46.9 ± 25.0 |
45.1 ± 25.7 |
-1.8 |
-.51 to -2.91 |
10.1 |
.99* |
|
Device 5 |
44.0 ± 24.4 |
45.4 ± 24.8 |
1.4 |
.61 to 2.14 |
1.6 |
.99* |
|
Device 6 |
44.8 ± 23.5 |
44.4 ± 24.9 |
-.4 |
-1.55 to .80 |
5.5 |
.99* |
|
Device 7 |
44.8 ± 23.3 |
44.1 ± 25.2 |
-.6 |
-2.29 to 1.04 |
8.8 |
.99* |
* p < 0.01Tabular report of reliability statistics: Descriptive statistics, Standard Deviation (S), 95% Confidence Limits (95% CL), Change in Mean, Coefficient of Variation (CV) and Intra Class Correlations (ICC)
