Table 5.

RT3 Bias (95% CI); RMSE

	RT3 Gross EE (kcals)		RT3 Activity EE (kcals)
	Bias (95% CI)	RMSE	Bias (95% CI)	RMSE
Across All Activities	−0.5 (−0.6, −0.3)	2.9	−0.5 (−0.6, −0.4)	2.9
Treadmill Activities	0.5 (0.4, 0.6)	1.8	0.5 (0.4, 0.6)	1.8
Activities of Daily Living	−1.6 (−1.8, −1.4)	3.8	−1.7 (−1.9, −1.5)	3.8
Walking 1.34 m·sec−1 0% gr	0.9 (0.8, 1.0)	1.3	0.8 (0.7, 1.0)	1.3
Walking 1.56 m·sec−1 0% gr	1.1 (1.0, 1.3)	1.6	1.1 (0.9, 1.2)	1.6
Running 2.23 m·sec−1 0% gr	1.8 (1.5, 2.1)	2.9	1.8 (1.4, 2.1)	2.9
Walking 1.34 m·sec−1 3% gr	−0.4 (−0.5, −0.3)	1.9	−0.4 (−0.6, −0.4)	1.3
Walking 1.56 m·sec−1 3% gr	−0.4 (−0.5, −0.2)	1.3	−0.5 (−0.6, −0.3)	1.3
Running 2.23 m·sec−1 3% gr	0.2* (−0.2, 0.5)	2.4	0.1* (−0.3, 0.5)	2.4
Ascend Stairs	−7.6 (−7.9, −7.2)	7.9	−7.6 (−7.9, −7.3)	7.9
Basketball	−2.2 (−2.8, −1.7)	2.7	−2.3 (−2.9, −1.8)	2.8
Move 6kg Box	−0.7 (−0.9, −0.5)	1.7	−0.8 (−1.0, −0.6)	1.7
Descend Stairs	2.1 (1.8, 2.3)	2.6	2.0 (1.8, 2.2)	2.5
Dishes	−0.6 (−0.8, −0.3)	1.0	−0.7 (−0.9, −0.4)	1.0
Dust	−1.1 (−1.2, −0.9)	1.2	−1.1 (−1.3, −0.9)	1.2
Garden	−0.9 (−1.5, −0.3)	2.0	−0.9 (−1.6, −0.3)	2.0
Laundry	−1.0 (−1.1, −0.8)	1.1	−1.0 (−1.1, −0.9)	1.1
Mop	−1.6 (−1.9, −1.3)	1.8	−1.7 (−1.9, −1.4)	1.9
Mow	0.2* (−0.6, 0.9)	2.2	0.1* (−0.7, 0.8)	2.2
Paint	−1.7 (−2.0, −1.3)	1.9	−1.7 (−2.1, −1.4)	2.0
Rake	−0.4* (−1.2, 0.4)	2.5	−0.5* (−1.3, 0.3)	2.5
Clean Room	−1.0 (−1.7, −0.2)	2.2	−1.0 (−1.7, −0.3)	2.2
Sweep	−1.4 (−1.7, −1.2)	1.6	−1.5 (−1.7, −1.2)	1.7
Tennis	−4.0 (−4.6, −3.4)	4.4	−4.1 (−4.6, −3.5)	4.4
Trim	−0.1* (−0.7, 0.5)	1.8	−0.2* (−0.8, 0.4)	1.8
Vacuum	−1.4 (−1.6, −1.2)	1.5	−1.5 (−1.6, −1.3)	1.6

CI = Confidence Interval; RMSE = Root Mean Squared Error; m = meters; sec = seconds; gr = grade;

^*Predicted EE not significantly different than measured EE