Table 3. Pearson’s correlation coefficient (r) between the absolute differences and the individual means (n = 62).
| Variable |
Xiaomi Mi
Band 2 |
Xiaomi Mi
Band 3 |
Xiaomi Mi
Band 4 |
Xiaomi Mi
Band 5 |
| Steps (n) |
0.38‡ |
0.40‡ |
0.50† |
0.45† |
| Slow pace walking (min)a |
0.68† |
0.65† |
0.66† |
0.70† |
| Brisk pace walking (min)b |
0.07 |
0.16 |
0.09 |
0.00 |
| Slow-brisk pace walking (min)c |
0.56† |
0.57† |
0.52† |
0.53† |
| MVPA (min) |
0.51† |
0.64† |
0.37‡ |
0.37‡ |
| Total physical activity (min) |
0.66† |
0.64† |
0.64† |
0.65† |
MVPA = Moderate-to-vigorous physical activity
a Calculated with the accelerometer-measured light physical activity (min)
b Calculated with the accelerometer-measured moderate-to-vigorous physical activity (min)
c Calculated with the accelerometer-measured total physical activity (min).
* p < 0.05
‡ p < 0.01
† p < 0.001