Table 5 ROC curve analysis for variables in predicting events.

From: Left atrial function index predicts poor outcome in STEMI patients treated with percutaneous coronary intervention

Variables

AUC (95%CI)

Sensitivity/specificity

P value

LAFI

0.90 (0.84, 0.96)

83.30%/88.90%

 < 0.001

LVEF

0.83 (0.75, 0.90)

72.90%/82.40%

 < 0.001

NT-proBNP

0.76 (0.68, 0.85)

66.70%/79.60%

 < 0.001

LVEDV

0.75 (0.67, 0.84)

62.50%/83.30%

 < 0.001

Killip Classification

0.70 (0.61, 0.79)

72.90%/64.80%

 < 0.001

WBC

0.66 (0.57, 0.75)

50.00%/75.90%

0.001

T2DM

0.65 (0.55, 0.75)

47.9%/81.5%

0.003

MVD

0.63 (0.54, 0.72)

95.8%/30.6%

0.009

  1. LAFI: left atrial function index; LVEDV: left ventricular end-diastolic volume; LVEF: left ventricular ejection fraction; MVD: multivessel coronary artery disease; NT-proBNP, NT-terminal B-type brain natriuretic peptide precursor; T2DM: type 2 diabetes mellitus; WBC: white blood cell count.
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