Table 1.

Study Subjects (n = 78)

Sex (n/%)
 Male36 (46)
 Female42 (54)
Race (n/%)
 Black41 (53)
 White23 (29)
 Hispanic12 (15)
 Other2 (3)
Age (mo)
 Mean15.3
 Range1.5–45
Length of follow-up (mo)
 Mean15.1
 Range0–38