Table 2.
Linear regressions of Year 3 body-composition measures on total-hip bone mass density (BMD)
Total-hip BMD (g/cm2) | ||||||||
---|---|---|---|---|---|---|---|---|
Model 1a | Model 2b | |||||||
beta | SE | P value | R2 | beta | SE | P value | R2 | |
ALM, kg/m2 | 0.032 | 0.004 | <0.001 | 0.14 | 0.031 | 0.005 | <0.001 | 0.17 |
AFM, kg/m2 | 0.022 | 0.001 | <0.001 | 0.20 | 0.023 | 0.002 | <0.001 | 0.24 |
TLM, kg/m2 | 0.043 | 0.004 | <0.001 | 0.17 | 0.044 | 0.004 | <0.001 | 0.19 |
TFM, kg/m2 | 0.021 | 0.002 | <0.001 | 0.20 | 0.022 | 0.002 | <0.001 | 0.23 |
WBLM, kg/m2 | 0.021 | 0.002 | <0.001 | 0.16 | 0.021 | 0.002 | <0.001 | 0.18 |
WBFM, kg/m2 | 0.012 | 0.0009 | <0.001 | 0.22 | 0.013 | 0.001 | <0.001 | 0.26 |
AFM = appendicular fat mass; ALM = appendicular lean mass; TFM = trunk fat mass; TLM = trunk lean mass; SE = standard error; WBFM = whole-body fat mass; WBLM = whole-body lean mass;
adjusted for age
adjusted for age, ethnicity, smoking, previous fractures, recurrent falls and number of frailty criteria
P for trend