Skip to main content
. Author manuscript; available in PMC: 2009 Apr 16.
Published in final edited form as: Am J Cardiol. 2007 Dec 20;101(4):462–466. doi: 10.1016/j.amjcard.2007.09.093

Figure 1.

Figure 1

Exercise capacity (EC) values expressed in METs are based on multivariable linear regression models adjusted for all variables listed in Table 1. Adjusted exercise capacity was calculated for each category of (A) household income, (B) level of education, (C) housing status, and (D) occupation.