Table 3: The effect (unstandardized regression coefficients (P value)) of walking speed, age, and body weight on metabolic cost and accelerometer counts during treadmill walking at 2, 3, 4, 5, and 6 km/h. | ||||||||||||||||||||||||||||||||||||||||

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*
The second order term of walking speed was omitted due to a nonsignificant association with the dependent variable. |