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Overall effects of psilocybin on depression using the QIDS, BDI, and HAM-D tools
| Outcome | WMD (95% CI) | I2 (%) | pvalue | Model used |
|---|---|---|---|---|
| QIDS | 9.00 (7.69, 10.31) | 33 | < 0.00001* | Fixed |
| BDI | 23.63 (20.05, 27.21) | 0 | < 0.00001* | Fixed |
| HAM-D | 11.22 (10.15, 12.29) | 57 | < 0.00001* | Fixed |
QIDS, Quick Inventory of Depressive Symptomatology; HAM-D, Hamilton Depression Rating Scale; BDI, Beck Depression Inventory; WMD, weighted mean difference; CI, confidence interval.
*Indicates a significant result.
