Table 3.
Metabolizable energy intake and energy expenditure results
| Subject | MEI | TEEaDLW | TEENAS | REEHB | REELK | REEMS |
|---|---|---|---|---|---|---|
| A | 2007 | 1582 (1.27) | 1967 (1.02) | 1427 (1.41) | 1394 (1.44) | 1350 (1.49) |
| B | 2007 | 2299 (0.87) | 2026 (0.99) | 1455 (1.38) | 1401 (1.43) | 1403 (1.43) |
| C | 1906 | 1642 (1.16) | 1793 (1.06) | 1296 (1.47) | 1266 (1.51) | 1188 (1.60) |
| D | 2407 | 2410 (1.00) | 2615 (0.92) | 1838 (1.31) | 1765 (1.36) | 1766 (1.36) |
| E | 2704 | 2871 (0.94) | 2799 (0.97) | 2005 (1.35) | 1906 (1.42) | 1882 (1.44) |
| F | 3310 | 3434 (0.96) | 3013 (1.10) | 2266 (1.46) | 2013 (1.64) | 2114 (1.57) |
| R2 valueb | NA | 0.88 | 0.90 | 0.96 | 0.88 | 0.92 |
| Mean ± SD | 2390 ± 543 | 2373 ± 713 (1.03 ± 0.15) |
2369 ± 504 (1.01 ± 0.06) |
1714 ± 382 1.40 (0.06) |
1624 ± 310 (1.47 ± 0.10) |
1617 ± 358 (1.48 ± 0.09) |
REE resting energy expenditure estimated by Harris–Benedict (HB; [18]), Livingston–Kohlstadt (LK; [20]), and Mifflin–St. Jeor (MS; [21]) equations; MEI metabolizable energy intake; NA not applicable; TEE total energy expenditure by doubly-labeled water (DLW) and National Academy of Science (NAS) prediction equations (https://en.wikipedia.org/wiki/Institute_of_Medicine_Equation)
aIn brackets, ratio of MEI to measured or predicted energy expenditure. All energy term units are in kcal/day
bR2 value for MEI versus measured or predicted energy expenditure. All, p < 001