Table 3.
Mean (SD) energy expenditure (METs) and time (min) spent in sedentary behaviors (SB), light physical activity (LPA), moderate physical activity (MPA), and vigorous physical activity (VPA) during the 6-h measurement period for the Cosmed K4b2 and each prediction equation
Cosmed METstandard | Cosmed METpredictedRMR | 2008 Crouter 2-regression model | Refined 2-regression model | Klippel and Heil 1-regression | Klippel and Heil 2-regression | |
---|---|---|---|---|---|---|
EE (METs) | 1.90 (0.68) | 2.10 (0.78)* | 2.70 (0.86)*,# | 1.82 (0.56)# | 1.92 (0.54) | 2.06 (0.67) |
SB | 167.5 (99.4) | 151.0 (103.3)* | 115.0 (76.9)*,# | 158.7 (81.9) | 155.5 (83.7) | 155.5 (83.7) |
LPA | 117.1 (74.0) | 115.5 (66.2) | 80.7 (35.0) | 116.3 (58.7) | 81.4 (43.0)*,# | 82.3 (43.3)*,# |
MPA | 47.2 (50.0) | 63.4 (55.8)* | 133.2 (76.6)*,# | 60.6 (57.6) | 99.3 (74.6)*,# | 98.4 (74.2)*,# |
VPA | 4.4 (11.4) | 6.4 (16.5) | 7.3 (11.0) | 0.6 (1.5) | 0.0 (0.0) | 0.0 (0.0) |
Significantly different from Cosmed METstandard
Significantly different from Cosmed METpredictedRMR (P < 0.05)