| Number of participants | Treatment | Comparison | Total |
|---|---|---|---|
| Age (M, SD, range) | |||
| Gender (% female) | |||
| Ethnicity (proportions) | |||
| Socioeconomic status (proportions) |
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.