. Author manuscript; available in PMC: 2016 Mar 1.

Published in final edited form as: Med Sci Sports Exerc. 2015 Mar;47(3):493–497. doi: 10.1249/MSS.0000000000000434

Table 3.

Multiple regression models predicting VO₂ at ventilatory threshold in intermittent claudication patients (n=134).

Dependent variable	Independent variables	β (EP)	b	p
^aVO₂ at ventilatory threshold, ml.kg⁻¹.min⁻¹	Sex, women=0; men=1	1.251 (0.395)	0.254	0.002
	Body mass index, kg⁻¹.m²	−0.072 (0.032)	−0.181	0.024
	Peak walking time, seconds	0.002 (0.001)	0.171	0.044
	Ankle brachial index	2.363 (0.852)	0.228	0.006

β (EP) – Regression coefficient (error-standard); b – Standardized coefficients.

F=10.4; r=0.50; r²=0.249; SEE=2.1 ml.kg⁻¹.min⁻¹.