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.
Demographics of Children Included in Study
| All Patients N=3588 (%) |
|
|---|---|
| Male gender | 2176 (61) |
| Ethnicity/race | |
| Black | 1642 (46) |
| Hispanic | 160 (4) |
| White | 1471 (41) |
| Other | 315 (9) |
| Age at diagnosis (years) | |
| <11 | 930 (26) |
| ≥11 | 2658 (74) |
| Diagnosis year | |
| 2006 | 679 (19) |
| 2007 | 543 (15) |
| 2008 | 465 (13) |
| 2009 | 477 (13) |
| 2010 | 491 (14) |
| 2011 | 426 (12) |
| 2012 | 507 (14) |
