TABLE 2

Participant Demographics

Sex
 Female 6248%
 Male6852%
Mean enrollment age, mo, SD5.23.3
Race
 White 11588%
 Black or African American43%
 Asian American108%
 American Indian or Alaskan native54%
 Native Hawaiian or other Pacific Islander11%
 Other86%
 Not reported75%
 Reported >1 race1713%
Ethnicity
 Hispanic or Latino 2318%
 Not Hispanic or Latino10782%