the bronx , a borough of new york city with 1.16 million people , has a distinctive pattern of prevalence and distribution of acquired immunodeficiency syndrome ( aids ) , i.e. , 62.2 % of aids patients are intravenous drug users , 20.3 % are female , 87.3 % are black or hispanic , and 4.5 % are children under age 13 years .
C0027361
people
C0008059
children