Table 3.
Intraclass correlation coefficeint (ICC2,1) for Yamax CW-701 step count versus step count, Yamax SW-200, and ActiGraph (N = 22).
| CW-701 vs. counted steps |
CW-701 vs. SW-200 |
CW-701 vs. ActiGraph |
||||
|---|---|---|---|---|---|---|
| Activity | ICC | 95% CI | ICC | 95% CI | ICC | 95% CI |
| Treadmill, slow pace | .37 | −.27 to .70 | .58 | −.03 to .83 | .75 | .37 to .90 |
| Treadmill, fast pace | .99 | .95 to .99 | .83 | .59 to .93 | .99 | .99 to 1.0 |
| Walking on indoor track | .98 | .93 to .99 | .78 | .48 to .91 | .90 | .74 to .96 |
| Free-living | na | .98 | .96 to .99 | na | ||
na: Step count not observed in free-living condition.