Table 5.
Phytocannabinoid Correlations with Endocannabinoids and N-Acylethanolamines
| Analyte | AEA | OEA | PEA | 2-AG | |
|---|---|---|---|---|---|
| Δ9-THC (aqueous) | r | −0.8432 | −0.0073 | −0.4161 | 0.4411 |
| p | 0.0085 | 0.9864 | 0.3051 | 0.2739 | |
| Δ9-THC (lipid) | r | 0.7121 | 0.6188 | 0.6164 | −0.3188 |
| p | 0.1124 | 0.1903 | 0.1925 | 0.5381 | |
| Δ9-THC-COOH (aqueous) | r | −0.8088 | −0.3740 | −0.0041 | 0.4302 |
| p | 0.0151 | 0.3614 | 0.9923 | 0.2874 | |
| Δ9-THC-COOH (lipid) | r | 0.8803 | 0.6244 | 0.8657 | −0.7356 |
| p | 0.0206 | 0.1852 | 0.0259 | 0.0956 | |
| CBD (aqueous) | r | 0.9043 | 0.7483 | 0.7610 | 0.7858 |
| p | 0.0133 | 0.0871 | 0.0789 | 0.0639 | |
| CBD (lipid) | r | 0.7079 | 0.7036 | 0.5172 | −0.1244 |
| p | 0.0495 | 0.0515 | 0.1893 | 0.7692 |
Pearson correlation analysis was used to determine associations between exogenous (Δ9-THC, CBD) and endogenous (AEA, OEA, PEA, 2-AG) cannabinoids (log-transformed). Coefficients of correlation (r) and p-values are given, with significance illustrated in bold.