Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Efficacy by product form. The efficacy was tested using linear mixed modeling (β coefficient was not standardized).
| Product form | Estimate (SE) | t testa (df) | P value |
| Capsules | 3.79417 (0.34792) | 10.9054 (25.7) | <.001 |
| Edible | 4.15951 (0.56358) | 7.3806 (7.9) | <.001 |
| Flower | 3.43969 (0.08728) | 39.4100 (737.0) | <.001 |
| Oil | 3.47823 (0.11693) | 29.7470 (374.8) | <.001 |
aTests were two-tailed.
