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.
Baseline demographic characteristics of the participants in study groups
| Control group (Crest®) (N = 30) | Test group (Tiger Herb®) (N = 30) | |
|---|---|---|
| Gender (Count, percent) | ||
| Male | 13 (43.3%) | 12 (40%) |
| Female | 17 (56.6%) | 18 (60%) |
| Mean age | 25.5 ± 1.67 | 23.5 ± 1.83 |
