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Table 4 Multivariate analysis of mortality of younger patients with PAD

From: Risk stratification and mortality prediction in octo- and nonagenarians with peripheral artery disease: a retrospective analysis

Model Adjusted R2 R2 change Sig. F Change
Troponin I Ultra 0.073 0.081 0.002
Troponin I Ultra and Rutherford stage 0.102 0.036 0.032