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.
Olfactory thresholds depending on the presence or absence of depression after recovery from COVID-19.
| Assessment of depression using the Beck Depression Inventory | Valerian root tincture, points | Acetic acid aqueous solution, points | Ammonia water solution, points |
| Subjects with no depression | 7.73 ± 1.46 | 8.32 ± 1.04 | 8.32 ± 1.68 |
| Subjects with depression | 6.29 ± 1.25 | 7.0 ± 2.64 | 8.14 ± 2.21 |
| P | 0.029 | 0.06 |
