Table 4. Estimated regression equations predicting RMR of young and middle-aged Koreans.

Regression model
Model	R	R2	Adjusted R2	p-value	SEE
RMR1 = 24.383 × FFM + 634.310	.817	.667	.660	.000*	219.85
RMR2 = 23.691 × FFM - 5.745 × age + 852.341	.837	.700	.688	.000*	210.64

Note. *Statistically significant, p < 0.05. RMR = resting metabolic rate, SEE = standard error of estimate.