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.
Participant demographics for ArOMa-T Twins Day study after data cleaning.
| Sex | |
| Male | 159 |
| Female | 375 |
| Race/ethnicity | |
| White | 459 |
| Black/African American | 35 |
| American Indian/Alaska Native | 5 |
| Hispanic/Latino | 4 |
| Other | 6 |
| Prefer not to answer | 5 |
| Did not answer | 20 |
| Age (mean ± SD) in years | 39.2 ± 15.7 |
