Table 4.
Circulating Creatine Phosphokinase Levels Are Associated With FI34 Alongside RMR
| Variable | b | SE (b) | p Value |
|---|---|---|---|
| Age | 4.21 × 10− 3 | 7.14 × 10− 4 | 5.0 × 10− 8 |
| Sex (male) | −4.68 × 10− 2 | 2.26 × 10− 2 | .041 |
| FM | 4.80 × 10− 4 | 8.69 × 10− 4 | .58 |
| FFM | −1.62 × 10− 3 | 1.54 × 10− 3 | .29 |
| TDEE | −1.07 × 10− 5 | 2.13 × 10− 5 | .62 |
| RMR | 1.64 × 10− 4 | 5.12 × 10− 5 | 1.8 × 10− 3 |
| CPK | 2.60 × 10− 4 | 8.18 × 10− 5 | 2.0 × 10− 3 |
Notes: CPK = creatine phosphokinase; FM = fat mass; FFM = fat-free mass; RMR = resting metabolic rate; TDEE = total daily energy expenditure. For the model FI34 = b 0 + b 1·age + b 2·sex + b 3·FM + b 4·FFM + b 5·TDEE + b 6·RMR + b 7·CPK, adjusted R 2 = .382 (p = 6.77 × 10−10) with 101 df. b is the regression coefficient and SE (b) is the standard error of the coefficient.