Table 2.
Group, activity, number of readings, and device | Correlation | |||||
|
|
|
|
CCCa | ICCb | PPMCCc |
Young | ||||||
|
Rest | |||||
|
|
3620 | ||||
|
|
|
Gad | 0.9037 | 0.9038 | 0.914 |
|
|
|
Mie | 0.8475 | 0.8475 | 0.8475 |
|
Walking | |||||
|
|
7200 | ||||
|
|
|
Ga | 0.8577 | 0.8577 | 0.8598 |
|
|
|
Mi | 0.6074 | 0.6074 | 0.6461 |
|
Running | |||||
|
|
7200 | ||||
|
|
|
Ga | 0.8552 | 0.8552 | 0.8858 |
|
|
|
Mi | 0.5428 | 0.5428 | 0.6185 |
|
Cycling | |||||
|
|
7200 | ||||
|
|
|
Ga | 0.5888 | 0.5889 | 0.6569 |
|
|
|
Mi | 0.2874 | 0.2874 | 0.4037 |
|
Elliptical | |||||
|
|
7200 | ||||
|
|
|
Ga | 0.9104 | 0.9104 | 0.9261 |
|
|
|
Mi | 0.3267 | 0.3267 | 0.4734 |
|
Recovery | |||||
|
|
10,800 | ||||
|
|
|
Ga | 0.8972 | 0.8972 | 0.8993 |
|
|
|
Mi | 0.8863 | 0.8863 | 0.8931 |
|
Total | |||||
|
|
43,220 | ||||
|
|
|
Ga | 0.9254 | 0.9254 | 0.9277 |
|
|
|
Mi | 0.7603 | 0.7603 | 0.767 |
Senior | ||||||
|
Rest | |||||
|
|
3620 | ||||
|
|
|
Ga | 0.9262 | 0.9262 | 0.9306 |
|
|
|
Mi | 0.7320 | 0.7321 | 0.7369 |
|
Walking | |||||
|
|
7200 | ||||
|
|
|
Ga | 0.5925 | 0.5925 | 0.722 |
|
|
|
Mi | 0.4464 | 0.4464 | 0.5469 |
|
Running | |||||
|
|
7200 | ||||
|
|
|
Ga | 0.9246 | 0.9246 | 0.9311 |
|
|
|
Mi | 0.4592 | 0.4593 | 0.5288 |
|
Cycling | |||||
|
|
7200 | ||||
|
|
|
Ga | 0.4799 | 0.4799 | 0.5129 |
|
|
|
Mi | 0.6856 | 0.6856 | 0.7081 |
|
Elliptical | |||||
|
|
7200 | ||||
|
|
|
Ga | 0.7516 | 0.7516 | 0.7684 |
|
|
|
Mi | 0.6612 | 0.6612 | 0.6992 |
|
Recovery | |||||
|
|
10,800 | ||||
|
|
|
Ga | 0.7055 | 0.7055 | 0.7253 |
|
|
|
Mi | 0.7929 | 0.793 | 0.7934 |
|
Total | |||||
|
|
43,220 | ||||
|
|
|
Ga | 0.8000 | 0.8000 | 0.8084 |
|
|
|
Mi | 0.7258 | 0.7258 | 0.7341 |
aCCC: concordance correlation coefficient.
bICC: intraclass coefficient correlation.
cPPMCC: Pearson product moment correlation coefficient.
dGA: Garmin Vivosmart HR+.
eMi: Xiaomi Mi Band 2.