Table 3.

Age distribution of ulcers in intervention and control areas during the study period, Mashhad, Iran June 2003 to June 2004.

Age (years)	Shaghayegh		Honar		Vakilabad (control)
	n		n		n
0–4	0	0	1	9.1	2	11.1
5–9	2	100	2	18.2	2	11.1
10–14	0	0	0	0	3	16.7
15–19	0	0	1	9.1	1	5.6
20–24	0	0	2	18.2	4	22.2
≥25	0	0	5	45.4	6	33.3
All ages	2	100	11	100	18	100

Values are percent of total cases.