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Table 4 Correlation between TEWL and ceramide levels

From: Lipidomics profiling of skin surface lipids in senile pruritus

Species of Cers

Total Cers

Cer-AP

Cer-BDS

Cer-EOS

Cer-NDS

Cer-NP

Cer-NS

Cer-OS

Correlation Coefficients with TEWL*

0.23336

0.061623

0.21673

0.34001

0.48352

0.08259

0.46858

0.27462

P value

0.14

0.7

0.17

0.03

0.002

0.61

0.002

0.08

  1. *Pearson product-moment correlation coefficient was used to show the association between CER profiles and TEWL index. Note that Cer-EOS, Cer-NDS and Cer-NS in the table have significant positive correlations with the corresponding TEWL indexes (P < 0.05)