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Table 5 Comparing Harrell’s C-index between the models

From: Effects of opium use on one-year major adverse cardiovascular events (MACE) in the patients with ST-segment elevation MI undergoing primary PCI: a propensity score matched - machine learning based study

Models

Z-score

p-value

XGboost vs SRF

2.37

0.02*

XGboost vs Coxph

−.0.99

0.32

SRF vs Coxph

−3.04

0.002*

  1. * Two-sided p-value of <0.05 is considered as significant
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BMC Complementary Medicine and Therapies

ISSN: 2662-7671

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