| drug → HasProperty → more effective than placebo | 0.43 | |
| lithium → HasProperty → more effective than placebo | 0.33 | |
| fluoxetine → HasProperty → more effective than placebo | 0.33 | |
| paxil → HasProperty → more effective than placebo | 0.31 | |
| valerian → HasProperty → more effective than placebo | 0.30 | |
| saffron → HasProperty → more effective than placebo | 0.26 | |
| melatonin → HasProperty → more effective than placebo | 0.21 | |
| garlic → HasProperty → more effective than placebo | 0.16 | |
| ibuprofen → HasProperty → more effective than placebo | 0.16 | |
| kava → HasProperty → more effective than placebo | 0.16 |