Table 2.
n | Slope Estimate | Standard Error | p value | |
---|---|---|---|---|
Leisure Physical Activity, MET·hr·wk−1 | 384 | −3.16 | 1.16 | 0.006 |
Body Composition | ||||
Traditional Measures | ||||
Body weight, lbs | 395 | 0.73 | 0.12 | <.001 |
Body mass index, kg/m2 | 395 | 4.56 | 0.65 | <.001 |
Waist Circumference, cm | 395 | 1.31 | 0.23 | <0.001 |
DXA Measures | ||||
Fat Mass, kg | ||||
Whole Body | 364 | 2.22 | 0.37 | <0.001 |
Trunk | 364 | 3.83 | 0.65 | <0.001 |
Right Leg | 364 | 10.88 | 2.12 | <0.001 |
Left Leg | 364 | 11.96 | 2.19 | <0.001 |
Lean Mass, kg | ||||
Whole Body | 364 | 0.81 | 0.93 | 0.38 |
Trunk | 364 | 1.30 | 1.50 | 0.39 |
Right Leg | 364 | −0.21 | 4.19 | 0.96 |
Left Leg | 364 | −1.81 | 4.24 | 0.85 |
LTPA, body weight, BMI, waist circumference, and DXA-derived fat mass models adjusted for age at 48 month follow-up and relevant baseline value; DXA-derived lean mass models additionally adjusted for BMI at 48 month visit.
A square-root transformation was applied to Past Year Leisure Physical Activity. Data is back-transformed and presented as means.