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Figure 4 Multivariable Adjusted 10-Year Survival Probability in Men on the Basis of Percent Pr METs and Age

All variables listed in Table 1 were used as covariates to predict survival probability. Continuous variables are considered as medians, whereas categorical variables are considered as modes. Dotted lines refer to 95% confidence intervals. There is a significant age interaction where percent predicted (Pr) metabolic equivalents (METs) achieved during stress testing predicts mortality in a different manner on the basis of age with the VA referral nomogram in men (p < 0.001).