Table 1.

Participant demographics

Ethnicity	Altitude, m	N	Age, yr	Weight, kg	Height, m
Amhara	1,200	60 (m)	34.7 ± 1.2	58.0 ± 0.7	1.72 ± 0.01
		14 (f)	28.1 ± 2.3	52.9 ± 2.0	1.56 ± 0.01
Amhara	3,700	53 (m)	32.2 ± 1.2	52.6 ± 0.7	1.66 ± 0.01
		30 (f)	27.5 ± 1.2	48.4 ± 0.9	1.59 ± 0.01
Oromo	1,700	35 (m)	24.3 ± 0.9	55.2 ± 0.9	1.72 ± 0.01
		7 (f)	28.0 ± 1.8	56.4 ± 3.2	1.61 ± 0.02
Oromo	4,000	65 (m)	29.3 ± 1.2	59.1 ± 0.8	1.70 ± 0.01
		30 (f)	26.3 ± 1.2	54.0 ± 1.3	1.58 ± 0.01

Values are means ± SE. m, Male; f, female.