. Author manuscript; available in PMC: 2009 Feb 20.

Published in final edited form as: J Vasc Surg. 2006 Jun;43(6):1198–1204. doi: 10.1016/j.jvs.2006.02.036

Table II.

Baseline characteristics of participants with peripheral arterial disease according to baseline body mass index (n = 389)

Age-adjusted functional performance	20 < BMI ≤ 25 (n = 107)	25 < BMI ≤ 30 (n = 176)	BMI > 30 (n = 106)	P trend
Six-minute walk distance (m)	1167 (355.7) m	1187 (361.8) m	1003 (305.7) m	.002
Four-meter normal walking velocity (m/s)	0.934	0.895	0.829	<.001
Four-meter fast walking velocity (m/s)	1.25	1.23	1.15	.014
Summary performance score	10.1	9.7	9.3	.014

BMI, Body mass index.