Table 4.
Predictors of the difference between estimated and measured RMR based on univariate and multivariate linear regression†
| Harris–Benedict | Schofield | Owen | Mifflin–St Jeor | Henry | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Predictors | R2 (%) | β Coefficient % (kcal) | P | R2 (%) | β Coefficient % (kcal) | P | R2 (%) | β Coefficient % (kcal) | P | R2 (%) | β Coefficient % (kcal) | P | R2 (%) | β Coefficient % (kcal) | P |
| Univariate analysis | |||||||||||||||
| Age | 6⋅49 | −0⋅4 (−4⋅91) | 0⋅004** | 4⋅89 | −0⋅34 (−4⋅9) | 0⋅013* | 1⋅06 | −0⋅142 (−2⋅59) | 0⋅254 | 6⋅54 | −0⋅355 (−4⋅91) | 0⋅004** | 3⋅23 | −0⋅262 (−3⋅7) | 0⋅025* |
| Height | 4⋅74 | −0⋅5 (−4⋅6) | 0⋅015* | 4⋅12 | −0⋅454 (−4⋅95) | 0⋅023* | 9⋅84 | −0⋅637 (−8⋅6) | <0⋅001*** | 0⋅16 | −0⋅08 (0⋅14) | 0⋅662 | 4⋅56 | −0⋅458 (−5⋅16) | 0⋅017* |
| BMI | 6⋅4 | −0⋅527 (−5⋅01) | 0⋅004** | 0⋅02 | −0⋅028 (1⋅15) | 0⋅881 | 6⋅19 | −0⋅461 (−7⋅96) | 0⋅005** | 3⋅72 | −0⋅359 (−4⋅21) | 0⋅031* | 0⋅01 | −0⋅021 (0⋅93) | 0⋅904 |
| Multivariate analysis | |||||||||||||||
| Age | N/A | N/A | N/A | R2 adj (%): 5⋅8 | N/A | ||||||||||
| Age and height | R2 adj (%): 10⋅54 | R2 adj (%): 8⋅2 | R2 adj (%): 15⋅3 | N/A | N/A | ||||||||||
| Age, height and BMI | N/A | N/A | N/A | N/A | R2 adj (%): 6⋅8 | ||||||||||
N/A, not applicable; adj, adjusted.
* P < 0⋅05, ** P < 0⋅01, *** P < 0⋅001.
To convert kcal to kJ, multiply by 4·184.