Table 4 Multiple Linear Regression Prediction Models for ActiGraph Measured Sedentary Behavior and Physical Activity
Model Parameters | Estimate | Break Factor Cutoff |
|---|---|---|
Sedentary Behavior | ||
Intercept | 616.5 | |
GPAQ Moderate-Intensity PA | −0.03 | |
GPAQ Moderate-Intensity PA Break Factor | − 78.0 | 0.00 |
GPAQ Vigorous-Intensity PA | −0.45 | |
Moderate-Intensity PA | ||
Intercept | 348.2 | |
SQRT GPAQ Sedentary Behavior | −1.87 | |
GPAQ Moderate-Intensity PA2 | 1.65 × 10−3 | |
GPAQ Vigorous-Intensity PA2 | 3.54 × 10− 3 | |
LOG Age | −65.3 | |
GPAQ MVPA | −0.07 | |
GPAQ MVPA Break Factor | 214.9 | 113.6 |
Interaction: (GPAQ MVPA)*(MVPA Break Factor) | −1.15 | |
Vigorous-Intensity PA | ||
Intercept | 10.5 | |
GPAQ Moderate-Intensity PA2 | 2.91 × 10−5 | |
GPAQ Vigorous-intensity PA2 | 7.84 × 10−5 | |
Age | −0.29 | |
Age Break Factor | −9.77 | 27.6 |
GPAQ MVPA | −0.01 | |
GPAQ MVPA Break Factor | 2.14 | 38.6 |
Interaction: (Age)*(Age Break Factor) | 0.28 | |
Interaction: (GPAQ MVPA)*(MVPA Break Factor) | −6.55 × 10−3 | |
MVPA | ||
Intercept | 540.8 | |
LOG GPAQ Sedentary Behavior | −12.8 | |
Age | −15.0 | |
Age Break Factor | − 356.0 | 29.1 |
LOG GPAQ MVPA | 5.78 | |
Interaction: (Age)*(Age Break Factor) | 13.7 | |