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. Author manuscript; available in PMC: 2016 Sep 12.
Published in final edited form as: Am J Cardiol. 2012 Mar 20;109(11):1569–1575. doi: 10.1016/j.amjcard.2012.01.384

Figure 1.

Figure 1

Multivariable linear regression models for health status measures. The parameter estimate and 95% CI for health status measures in intermediate frailty and frailty after adjusting for age, sex, and CAD-specific comorbidity index. Estimates reflect the average mean difference in the endpoint for a given change in the risk factor, given other risk factors remain the same. The estimates for age and CAD-specific index reflects the expected difference for an increase in value equal to the observed interquartile range (IQR). The IQR for age is 10 years; the IQR for the CAD-specific index is 4.