Table 1:
Summary of measurements
| Study author/year | Criterion measure | HR | Steps | CCC | ICC | PC | BA | ME | MAE | MPE/RER | MAPE | Risk of Bias |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hwang J, et at. (2019) | ECG | X | X | X | LOW | |||||||
| Klepin K, et at. (2019) | VO2max | X | X | X | SOME CONCERNS | |||||||
| Nelson BW, et al (2019) | ECG | X | X | X | X | X | SOME CONCERNS | |||||
| O’Driscoll R, et al. (2019) | Polar chest strap | X | X | X | X | X | LOW | |||||
| Reddy RK, et al. (2018) | Polar chest strap | X | X | X | X | X | X | LOW | ||||
| Tedesco S, et al (2019) | ActiGraph wGT3X-BT and New-Lifestyles NL2000i | X | X | X | X | X | LOW | |||||
| Thomson EA, et al (2019) | ECG | X | X | X | X | LOW | ||||||
| Vetrovsky T, et al. (2019) | ActiGraph wGT3X-BT | X | X | X | LOW |
BA, Bland-Altman analysis; CCC, concordance correlation coefficients; ECG, electrocardiography; ICC, interclass correlation; MAE, mean absolute error; MAPE, mean absolute percent error; ME, mean error; MPE/RER, mean percent error or relative error rate; PC, Pearson correlation; VO2max, maximal oxygen uptake.