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.
Knee demographics.
| Ethnicity | 2009-2013, N (%) | 2014-2019, N (%) |
|---|---|---|
| White | 970 (72.1) | 1336 (80.3) |
| Black or African American | 162 (12.0) | 210 (12.6) |
| Asian | 7 (0.5) | 10 (0.6) |
| American Indian | 3 (0.2) | 2 (0.1) |
| Hispanic | 65 (4.8) | 35 (2.1) |
| Other/did not indicate | 138 (10.3) | 71 (4.3) |
| Gender | ||
| Male | 571 (42.5) | 772 (46.4) |
| Female | 774 (57.5) | 892 (53.6) |
| Age | ||
| Max | 92 | 98 |
| Min | 30 | 28 |
| Average | 63.9 | 65.2 |
