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Table 2 Pearson correlation coefficients between differential metabolites and clinically related indices

From: Gas chromatography-mass spectrometry based serum metabolic analysis for premature infants and the relationship with necrotizing enterocolitis: a cross-sectional study

Index

WBC (109/L)

RBC (1012/L)

PLT (109/L)

ALB(g/L)

T-Bil (μmol/L)

AST (U/L)

Cr (μmol/L)

CRP (mg/L)

APTT (s)

Metabolite

xylose

–

–

–

0.451**

0.733**

–

–

–

–

O-succinyl-L-homoserine

–

–

–

0.585**

0.489**

–

–

–

−0.405*

4-androsten-11β-ol-3,17-dione

–

–

–

0.429**

0.565**

–

–

–

–

analyte 431

–

–

–

0.458**

0.714**

–

–

–

–

gallic acid

–

–

–

−0.344*

−0.563**

–

–

–

–

O-phosphonothreonine

–

–

–

−0.372*

−0.469**

–

–

− 0.365*

–

monostearin

–

–

–

−0.397*

− 0.557**

–

–

–

–

citraconic acid

−0.359*

–

–

− 0.502**

−0.497**

–

–

–

–

D-fructose 1,6-bisphosphate

–

–

–

–

−0.496**

–

–

−0.322*

–

lauric acid

–

–

–

0.430**

0.618**

–

–

–

–

luteolin

–

–

–

–

−0.464**

–

–

–

–

cystine

–

–

–

0.501**

0.677**

–

–

0.333*

–

fructose-6-phosphate

–

–

–

0.464**

0.475**

–

–

0.355*

–

  1. **p < 0.01, *p < 0.05, −p > 0.05