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. 2018 Jun 6;13:1099–1109. doi: 10.2147/CIA.S166100

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© 2018 Luo et al. This work is published and licensed by Dove Medical Press Limited

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Comparison of the discrimination performance of GRACE RS and CHA₂DS₂-VASc score in the prediction of post-MI NOAF.

Note: ^ap-value represents the comparison of C-statistics between GRACE RS and CHA₂DS₂-VASc score. (A) For the overall cohort, GRACE RS was significantly better than CHA₂DS_2-VASc score and both risk scores demonstrated excellent calibration; (B and C) illustrated that GRACE RS appeared to be better than CHA₂DS₂-VASc score for both men and women, respectively; (D to F) showed the comparisons between GRACE RS and CHA₂DS₂-VASc score based on risk stratification (low-, intermediate-, and high-risk groups, respectively).

Abbreviations: GRACE, Global Registry of Acute Coronary Events; HLS, Hosmer–Lemeshow goodness-of-fit statistic; MI, myocardial infarction; NOAF, new-onset atrial fibrillation; RS, risk score.