Table 2 Effects of admission SI and GRACE on the outcome in Univariate and Multivariate of the Derivation and Validation Cohorts.

From: Derivation and Validation of Shock Index as a parameter for Predicting Long-term Prognosis in Patients with Acute Coronary Syndrome

 

Univariate Analysis

Multivariate Analysis

HR(95%CI)

P

HR(95%CI)

P

Derivation Cohort

  SI

6.364 (2.802–14.452)

<0.001

4.104 (1.553–10.845)

0.004 a

  GRACE

1.018 (1.013–1.024)

<0.001

Validation Cohort

  SI

12.848 (2.327–70.945)

0.003

10.091 (2.205–46.187)

0.003 b

  GRACE

1.023 (1.013–1.033)

<0.001

  1. aAdjusted for age, history of MI, prior PCI, prior peripheral arterial disease, LVEF, Troponin-I on admission, Three-vessel disease, Intra-aortic balloon pump, TIMI flow grade 3 post PCI and discharge prescription of beta-blockers, Angiotensin-converting enzyme inhibitors / Angiotensin receptor blockers;
  2. bAdjusted for age, LVEF, diagnosis on admission and TIMI flow grade 3 post PCI.
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