Table 7
Relationship of ACC data to the respective criterion measure (oxygen uptake mLkgmin).
Accelerometer
PCC (
r
)
Activity (VMU/ct·sec
-1
)
.97
*
Vertical peak (g·sec
-1
)
.95
*
Lateral peak (g·sec
-1
)
.84
*
* p < 0.01
Tabular report of validity statistics: Pearson’s Product Correlation Coefficient (PCC).