Fig. 2. Spearman’s correlation for N-acylethanolamines and social stress variables.

Significant spearman’s correlations were only found within NMPOU (blue triangles) for: a AEA plasma levels and estimated % of balls received and b feeling included; c trend level effects for feeling excluded (r(21) = −0.41, p = 0.068); d significant correlation between OEA and estimated % of balls received. No significant correlations were found within controls (gray diamonds) p-values > 0.299.