Figure 3. Correlation between CAPS scores and PEA plasma levels in individuals after trauma exposure (n = 19).
Panel A: CAPS sum score (r = 0.54, p = 0.02); Panel B: CAPS – intrusion subscore (r = 0.65, p<0.01); Panel C: CAPS – avoidance subscore (r = 0.21, p = 0.40); Panel D: CAPS - hyperarousal subscore (r = 0.29, p = 0.23). Solid line indicates regression line and dotted lines 95% confidence intervals.*marks significant correlations.