Table 3.
REE (kcal/d) | t-Test | Bias | LLA | ULA | Bias | LLA | ULA | Maximal Error | Prediction | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Equation | Mean | SD | RMSD | p-Value | kcal/d | kcal/d | kcal/d | % | % | % | Under % | Over % | CCC | Accurate % | Under % | Over % |
REE Measured | 1727 | 389 | 100 | |||||||||||||
Mifflin | 1737 | 282 | 252 | 0.51 | 12.8 | −483 | 508 | 0.7 | −27.3 | 28.8 | −37 | 35 | 0.72 | 51.1 | 20.1 | 28.7 |
Livingston | 1735 | 257 | 261 | 0.59 | 10.7 | −501 | 522 | 0.6 | −28.2 | 29.5 | −38 | 38 | 0.68 | 51.1 | 18.4 | 30.5 |
Henry WTHT | 1784 | 307 | 263 | 0.003 | 59.3 | −444 | 563 | 3.4 | −25.0 | 31.9 | −36 | 37 | 0.72 | 50.6 | 13.8 | 35.6 |
Henry and Rees * | 1752 | 228 | 265 | 0.35 | 19.1 | −497 | 535 | 1.1 | −28.0 | 30.2 | −40 | 41 | 0.65 | 48.5 | 18.9 | 32.5 |
Huang | 1642 | 294 | 267 | 0.000 | −82.1 | −581 | 417 | −4.8 | −33.0 | 23.5 | −48 | 30 | 0.71 | 47.7 | 34.5 | 17.8 |
Owen | 1687 | 290 | 268 | 0.07 | −37.3 | −560 | 485 | −2.2 | −31.8 | 27.5 | −46 | 32 | 0.69 | 47.7 | 28.2 | 24.1 |
Schofield WTHT | 1835 | 310 | 286 | 0.000 | 110.5 | −408 | 629 | 6.4 | −22.7 | 35.5 | −34 | 41 | 0.68 | 45.4 | 10.3 | 44.3 |
Muller | 1822 | 289 | 270 | 0.000 | 97.9 | −397 | 593 | 5.7 | −22.3 | 33.7 | −33 | 39 | 0.70 | 44.8 | 11.5 | 43.7 |
H–B 1984 | 1844 | 329 | 283 | 0.000 | 119.4 | −386 | 624 | 6.9 | −21.4 | 35.2 | −32 | 42 | 0.70 | 44.3 | 9.2 | 46.6 |
H–B 1919 | 1861 | 324 | 291 | 0.000 | 136.8 | −368 | 641 | 7.9 | −20.4 | 36.3 | −30 | 43 | 0.69 | 44.3 | 7.5 | 48.3 |
Lazzer 2010 | 1830 | 281 | 275 | 0.000 | 106.0 | −393 | 605 | 6.1 | −22.1 | 34.4 | −32 | 40 | 0.68 | 44.3 | 10.9 | 44.8 |
WHO WTHT | 1864 | 312 | 298 | 0.000 | 139.8 | −377 | 657 | 8.1 | −20.9 | 37.2 | −32 | 42 | 0.67 | 44.3 | 7.5 | 48.3 |
FAO WTHT | 1869 | 314 | 301 | 0.000 | 144.5 | −374 | 663 | 8.4 | −20.7 | 37.4 | −32 | 42 | 0.66 | 43.7 | 7.5 | 48.9 |
Kleiber | 1864 | 320 | 294 | 0.000 | 139.9 | −367 | 647 | 8.1 | −20.3 | 36.6 | −29 | 43 | 0.68 | 41.4 | 9.2 | 49.4 |
Korth | 1901 | 339 | 313 | 0.000 | 176.9 | −332 | 686 | 10.3 | −18.0 | 38.6 | −32 | 45 | 0.67 | 40.8 | 6.9 | 52.3 |
FAO WT | 1880 | 289 | 302 | 0.000 | 155.5 | −354 | 665 | 9.0 | −19.8 | 37.9 | −30 | 44 | 0.64 | 39.7 | 8.6 | 51.7 |
De Lorenzo | 1841 | 184 | 328 | 0.000 | 117.0 | −486 | 720 | 6.8 | −28.0 | 41.6 | −39 | 51 | 0.45 | 39.7 | 15.5 | 44.8 |
Weijs | 1917 | 301 | 315 | 0.000 | 193.0 | −297 | 683 | 11.2 | −16.8 | 39.2 | −32 | 47 | 0.64 | 37.4 | 6.3 | 56.3 |
Bernstein | 1500 | 263 | 343 | 0.000 | −223.9 | −734 | 287 | −13.0 | −41.9 | 15.9 | −50 | 21 | 0.56 | 35.6 | 58.6 | 5.7 |
De Luis | 1999 | 209 | 393 | 0.000 | 274.8 | −278 | 827 | 15.9 | −16.3 | 48.2 | −29 | 61 | 0.43 | 27.0 | 5.2 | 67.8 |
WTHT: Equation including weight and height; H–B: Harris and Benedict equation; WT: equation including weight; REE: resting energy expenditure; SD standard deviation; Bias: mean difference between the measured REE and the predicted value; LLA: lower limit of agreement; ULA: upper limit of agreement; Bias %: mean bias in %; LLA %: lower limit of agreement in percentage; ULA % upper limit of agreement in percentage; CCC, concordance correlation coefficient; Accurate %: percentage of subjects in which the error of the predictive equation was within 10% of the measured value. Under %: percentage of subjects underestimated by the predictive equation with an error > 10% of the measured value; Over %: percentage of subjects overestimated by the predictive equation with an error > 10% of the measured value. * Equation developed for tropical populations (n = 86). Equations highlighted did not include obese patients. The background colour is used to identify some of the equations.