Table 2 Reliability of the monitors for step number and cadence at the various walking speeds.
Speed (m/s) | Interdevice reliability (ICC 2,1) | |||
---|---|---|---|---|
Omron | Yamax | activPAL (step number) | activPAL (cadence) | |
Treadmill | ||||
0.90 | 0.48 | 0.30 | 0.99 | 0.99 |
1.12 | 0.22 | 0.52 | 1.00 | 0.99 |
1.33 | 0.12 | 0.45 | 0.99 | 0.99 |
1.56 | 0.56 | 0.37 | 1.00 | 0.99 |
1.78 | 0.89 | 0.89 | 0.99 | 0.99 |
Outdoor | ||||
Slow | 0.01 | 0.48 | 0.99 | 0.99 |
Normal | 0.73 | 0.56 | 0.99 | 0.99 |
Fast | 0.70 | 0.74 | 0.99 | 0.99 |
ICC, intraclass correlation coefficient.