Regression estimates | Speed (km · h^{−1}) | VO_{2} (ml · kg^{−1} · min^{−1}) |
---|---|---|
Mean ∆ treadmill – track (95 % CI) | Mean ∆ treadmill – track (95 % CI) | |
Intercepts of calibration equations | −0.02 (−0.16, 0.12) | 2.00 (1.18, 2.82)*** |
Slopes of Actigraph counts^{a} | 1.5·10^{−4} (1.1·10^{−4}, 1.9·10^{−4})*** | 2.9·10^{−4} (4.1·10^{−4}, 9.8·10^{−4}) |
Estimated speed or VO_{2} at specific Actigraph counts | ||
… 2000 counts · min^{−1} | 0.29 (0.19, 0.39)*** | 2.85 (0.42, 3.28)*** |
… 3300 counts · min^{−1} | 0.49 (0.37, 0.61)*** | 3.71 (3.18, 4.24)*** |
… 4600 counts · min^{−1} | 0.70 (0.54, 0.86)*** | 4.79 (3.87, 5.71)*** |