Table 2.

Age and Sex Distribution of the Total Study Population

Age Group	Boys (n)	Girls (n)	Total (n)
6, mo	75	65	140
1–4, y	12	13	25
5, y	804	792	1596
6, y	336	337	673
7–10, y	54	86	140
11, y	347	333	680
12, y	194	222	416
13–15, y	116	212	328
16, y	157	187	344
17, y	107	186	293
18, y	55	57	112
≥19, y	27	46	73
Total	2285	2537	4822