Table 1.

Characteristics of Sample

HIV-InfectedNoninfected
n 1815
Age (y; mean ± SD)10.61 ± 3.5010.87 ± 3.27
Study period (d; mean ± SD) 3.50 ± 2.15 2.73 ± 2.22
Gender
 Female76
 Male119
Ethnicity
 White78
 Black55
 Hispanic30
 Asian22
 American Indian10