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Table 3 Individual performance calculations of serum protein levels for predicting SSAKI in the derivation cohort

From: Identification of candidate serum biomarkers for severe septic shock-associated kidney injury via microarray

Performance

MMP-8

Elastase-2

Sensitivity

89 (64 to 98)

83 (58 to 96)

Specificity

29 (21 to 37)

42 (34 to 51)

Positive predictive value

15 (9 to 23)

16 (10 to 26)

Negative predictive value

95 (82 to 99)

95 (85 to 99)

  1. Data expressed as percentage (95% confidence intervals). MMP-8, matrix metalloproteinase-8; SSAKI, septic-shock-associated acute kidney injury.
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Critical Care

ISSN: 1364-8535