. 2021 Jul 6;3(3):171–176. doi: 10.1016/j.smhs.2021.07.001

Table 2.

Energy expenditure among NWW, OW, and R groups in three ethnicities. (normal weight walking, NWW; overweight walking, OW; running, R; kilocalorie, kcal; body weight, BW; fat free mass, FFM).

	Caucasians			African Americans			Asians
	NWW	OW	R	NWW	OW	R	NWW	OW	R
kcal·mile⁻¹	100.8^a	109.3^a	99.3^a	98.5^a	115.5	119.0^b	93.8^a	101.5^a	115.8^a
kcal·mile⁻¹kgBW⁻¹	1.3^a	1.4	1.5^b	1.4^a	1.4^a	1.45^a	1.5^a	1.4^a	1.7^b
kcal·mile⁻¹kgFFM⁻¹	1.8^a	2.0^b	1.9	1.8^a	2.2^b	2.1^b	2.0^a	2.1	2.3^b

Different letters (a, b, or c) indicate significant differences (p < 0.05) between groups. The same letter or no letters indicates the variables are not significantly different.