Table 4.
Multiple linear regression models of energy expenditure during cold conditions and cold induced thermogenesis.
| EEcold – full model | |||||
|---|---|---|---|---|---|
| EEcold | COLD_EE ∼ TempMax7d + Weight + Height + Sex + Age | ||||
| Coefficients | Estimate | Standard error | t-value | P | |
| (Intercept) | -1862.139 | 906.388 | -2.054 | 0.04518∗ | |
| TempMax7d | -16.167 | 3.449 | -4.688 | 2.16e-05∗∗∗ | |
| Weight | 5.813 | 5.247 | 1.108 | 0.27319 | |
| Height | 20.318 | 5.850 | 3.473 | 0.00107∗∗ | |
| Sex (male) | 215.156 | 106.025 | 2.029 | 0.04777∗ | |
| Age | -6.222 | 5.266 | -1.181 | 0.24299 | |
| Multiple R2 = 0.7041. | |||||
| EEcold – reduced model | |||||
| EEcold | COLD_EE ∼ TempMax7d + Weight + Height + Sex + Age | ||||
| (Intercept) | -2367.601 | 822.364 | -2.879 | 0.00578∗∗ | |
| TempMax7d | -16.410 | 3.426 | -4.790 | 1.43e-05∗∗∗ | |
| Height | 24.443 | 4.874 | 5.015 | 6.54e-06∗∗∗ | |
| Sex (male) | 264.818 | 90.200 | 2.936 | 0.00494∗∗ | |
| Multiple R2 = 0.6932. | |||||
| CIT – full model | |||||
| CIT | CIT ∼ TempMax7d + Weight + Height + Sex + Age | ||||
| (Intercept) | -1581.082 | 618.769 | -2.555 | 0.013702∗ | |
| TempMax7d | -9.878 | 2.354 | -4.196 | 0.000111∗∗∗ | |
| Weight | -5.304 | 3.582 | -1.481 | 0.144931 | |
| Height | 12.691 | 3.994 | 3.178 | 0.002545∗∗ | |
| Sex (male) | -30.836 | 72.381 | -0.426 | 0.671917 | |
| Age | 1.667 | 3.595 | 0.464 | 0.644896 | |
| Multiple R2 = 0.3457. | |||||
| CIT – reduced model | |||||
| CIT | CIT ∼ TempMax7d + Weight + Height | ||||
| (Intercept) | -1347.063 | 501.537 | -2.686 | 0.00969∗∗ | |
| TempMax7d | -9.891 | 2.319 | -4.266 | 8.44e-05∗∗∗ | |
| Weight | -5.398 | 2.737 | -1.972 | 0.05391 | |
| Height | 11.524 | 3.521 | 3.272 | 0.00190∗∗ | |
Multiple R2 = 0.3399. ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001.