| Depressive symptoms | |||
| Pro-inflammatory cytokines | OR (95% CI) | ||
| CRP | 0.97 (0.93 - 1.02) | ||
| TNF-α | 0.95 (0.90 - 0.99)* | ||
| IL-1β | 0.95 (0.91 - 1.00)* | ||
| IFN-γ | 1.01 (0.96 - 1.05) | ||
| IL-6 | 0.96 (0.92 - 1.01) | ||
| IL-12 | 0.96 (0.92 - 1.01) | ||
| Anti-inflammatory cytokines | |||
| IL-1RA | 0.98 (0.94 - 1.03) | ||
| IL-4 | 0.98 (0.94 - 1.03) | ||
| IL-10 | 0.99 (0.95 - 1.04) | ||