Pearson’s correlation coefficients between PASI score and the TRP-KYN pathway metabolites in PSOs

Metabolites and ratios Correlation coefficient
TRP –0.28
KYN –0.01
KYNA –0.29
AA 0.38
3HK –0.27
3HAA –0.07
KYN/TRP 0.15
KYNA/KYN –0.33
AA/KYN 0.45
3HK/KYN –0.22
3HAA/3HK 0.21
3HAA/AA –0.26