Table 3.
Impact of different components of body composition on BP in women.
| Models | SBP | DBP | ||||||
|---|---|---|---|---|---|---|---|---|
| β | SE | P | R2 | β | SE | P | R2 | |
| Model 1 | 0.080 | 0.048 | ||||||
| Trunk fat mass | 0.38 | 0.04 | <0.001 | 0.40 | 0.05 | <0.001 | ||
| Leg fat mass | −0.14 | 0.06 | <0.001 | −0.07 | 0.05 | 0.002 | ||
| Arm fat mass | −0.12 | 0.21 | <0.001 | |||||
| Total muscle mass | −0.05 | 0.02 | 0.008 | |||||
| Model 2 | 0.228 | 0.156 | ||||||
| Trunk fat mass | 0.25 | 0.05 | <0.001 | 0.34 | 0.05 | <0.001 | ||
| Leg fat mass | −0.12 | 0.06 | <0.001 | −0.06 | 0.05 | 0.003 | ||
| Arm fat mass | −0.12 | 0.19 | <0.001 | |||||
| Total muscle mass | 0.08 | 0.03 | <0.001 | |||||
| Model 3 | 0.233 | 0.159 | ||||||
| Trunk fat mass | 0.11 | 0.07 | <0.001 | 0.37 | 0.06 | <0.001 | ||
| Leg fat mass | −0.17 | 0.07 | <0.001 | −0.05 | 0.05 | 0.028 | ||
| Arm fat mass | −0.11 | 0.20 | <0.001 | |||||
| Total muscle mass | 0.04 | 0.04 | 0.053 | |||||
Multiple stepwise regression analyses were performed. Model 1 included trunk fat mass, leg fat mass, arm fat mass and total muscle mass. Model 2 further adjusted for potential covariates including age, race/ethnicity, education level, physical activity, diabetes mellitus, low-density lipoprotein cholesterol, total cholesterol, anti-diabetes medication and lipid-lowering medication. Model 3 further adjusted for body mass index on the basis of Model 2.
SBP, systolic blood pressure; DBP, diastolic blood pressure; SE, standard error. β indicates standardized regression coefficient.