Table 7 Overview of inter 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 |
- |
- |
- |
- |
104.5 ± 28.4 |
|
Device 5 |
103.4 ± 30.6 |
-1.04 |
-1.85 to -.24 |
3.9 |
.99* |
103.4 ± 30.6 |
|
Device 6 |
100.3 ± 24.1 |
-3.02 |
-4.61 to -1.43 |
6.8 |
.95* |
100.3 ± 24.1 |
|
Device 7 |
103.6 ± 28.2 |
3.68 |
2.27 to 5.09 |
6.5 |
.96* |
103.6 ± 28.2 |
| BF (br·min†‘1) |
Device 4 |
24.6 ± 2.8 |
- |
- |
- |
- |
24.6 ± 2.8 |
|
Device 5 |
29.3 ± 8.2 |
4.7 |
3.67 to 5.74 |
12.3 |
.59 |
29.3 ± 8.2 |
|
Device 6 |
25.0 ± 3.9 |
-4.4 |
-5.59 to -3.14 |
15.8 |
.48 |
25.0 ± 3.9 |
|
Device 7 |
29.7 ± 7.3 |
4.6 |
3.34 to 5.95 |
17.4 |
.33 |
29.7 ± 7.3 |
| ACC (ct·sec-1) |
Device 4 |
.77 ± .42 |
- |
- |
- |
- |
.77 ± .42 |
|
Device 5 |
.79 ± .42 |
.02 |
.01 to .04 |
6.2 |
.99* |
.79 ± .42 |
|
Device 6 |
.79 ± .42 |
-.01 |
-.02 to .01 |
5.3 |
.99* |
.79 ± .42 |
|
Device 7 |
.80 ± .42 |
.02 |
.01 to .04 |
5.9 |
.99* |
.80 ± .42 |
| ST (°C) |
Device 4 |
30.8 ± 1.7 |
- |
- |
- |
- |
30.8 ± 1.7 |
|
Device 5 |
30.2 ± 1.7 |
-.62 |
.72 to .52 |
1.2 |
.95* |
30.2 ± 1.7 |
|
Device 6 |
29.4 ± 1.2 |
-.81 |
.94 to .68 |
1.7 |
.89* |
29.4 ± 1.2 |
|
Device 7 |
31.2 ± 1.5 |
1.76 |
1.64 to 1.89 |
1.5 |
.89* |
31.2 ± 1.5 |
| P (°) |
Device 4 |
46.9 ± 25.0 |
- |
- |
- |
- |
46.9 ± 25.0 |
|
Device 5 |
44.0 ± 24.4 |
-2.9 |
-4.25 to -1.50 |
9.3 |
.99* |
44.0 ± 24.4 |
|
Device 6 |
44.8 ± 23.5 |
.8 |
-.22 to 1.72 |
8.0 |
.99* |
44.8 ± 23.5 |
|
Device 7 |
44.8 ± 23.3 |
.0 |
-.45 to .45 |
0.9 |
.99* |
44.8 ± 23.3 |
Tabular 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).* p < 0.01
