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Table 4 DeLong’s test for comparison of AUCs for the combinations

From: Clinical value of serum sTREM-1 and HBP levels in combination with traditional inflammatory markers in diagnosing hospital-acquired pneumonia in elderly

Marker combination

ROC area

Standard errora

X 2

df

Pr > X2

HBP + sTREM-1 + PCT + CRP (standard)

0.9256

0.0277

   

PCT + CRP + sTREM-1

0.9090

0.0335

0.9250

1

0.3362

PCT + CRP + HBP

0.9193

0.0289

0.2501

1

0.6170

  1. a: Assumed as non-parametric
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BMC Infectious Diseases

ISSN: 1471-2334

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