Skip to main content

Table 3 GRACE, GRACE+ D-dimer and D-dimer performance for the prognosis prediction

From: Hospital mortality in acute coronary syndrome: adjustment of GRACE score by D-dimer enables a more accurate prediction in a prospective cohort study

 

Discrimination

Calibration

Precision

C-statistic

Standard error

p value

95% CI

HL p-Value

R2

Brier Score

GRACE score

0.842

0.0285

<0.001

0.833–0.851

0.733

0.192

0.0085

D-dimer

0.719

0.0414

<0.001

0.708–0.731

0.002

0.037

0.0089

GRACE+ D-dimer

0.851

0.0285

<0.001

0.842–0.860

0.503

0.208

0.0083