Table 4 Inter-device reliability, comparison of steps between the fitness trackers devices during 2MWT(1)
2MWT(1) | Mean Difference (95%CI) | ICC (95%CI) |
|---|---|---|
Flex blue vs Flex black | 2.5 (− 4.2, 9.2) | 0.88 (0.75, 0.94) |
ChargeHR purple vs ChargeHR black | −1.65 (− 5.6, 2.3) | 0.96 (0.92, 0.98) |
Flex blue vs ChargeHR purple | −18.65 (− 29.27, −8.02) | 0.62 (0.15, 0.82) |
Flex blue vs ChargeHR black | − 20.23 (− 30.83, −9.75) | 0.56 (0.04, 0.79) |
Flex black vs ChargeHR purple | −21.16 (− 30.74, − 11.59) | 0.56 (− 0.01, 0.80) |
Flex black vs ChargeHR black | −22.81 (−32.41, − 13.21) | 0.47 (− 0.11, 0.75) |