Table 3.
Correlation between SCFAs concentration and BDI-I score.
| BDI (Total Score) | BDI (Cognitive/Affective Score) | BDI (Somatic Score) | ||||
|---|---|---|---|---|---|---|
| SCFA | r | p | r | p | r | p |
| C2:0 | −0.20 | 0.03 | −0.09 | 0.18 | −0.21 | 0.01 |
| C3:0 | −0.21 | 0.02 | −0.1 | 0.15 | −0.17 | 0.03 |
| C4:0 i | −0.07 | 0.44 | 0.07 | 0.6 | −0.02 | 0.57 |
| C4:0 n | −0.10 | 0.28 | 0.04 | 0.85 | −0.02 | 0.58 |
| C5:0 i | −0.10 | 0.26 | 0.03 | 0.91 | −0.07 | 0.28 |
| C5:0 n | −0.17 | 0.07 | −0.006 | 0.72 | 0.05 | 0.41 |
| C6:0 i | 0.12 | 0.19 | 0.37 | 0.0001 | 0.37 | <0.001 |
| C6:0 n | −0.04 | 0.63 | 0.19 | 0.07 | 0.15 | 0.15 |
| Total | −0.14 | 0.09 | −0.04 | 0.47 | −0.14 | 0.06 |
r—correlation coefficient, BDI—Beck’s Depression Inventory.