Epidemiology of peptic ulcer disease in Wuhan area of China from 1997 to 2002

Table 4 Occupation distribution in six different age groups in 1068 cases of peptic ulcer

Age (yr) group	Worker			Farmer			Cadre			Student
	DU	GU	CU	DU	GU	CU	DU	GU	CU	DU	GU	CU
10-	2	1	0	0	1	0	2	0	0	24	6	6
20-	86	18	6	36	12	4	6	2	0	10	0	0
30-	168	22	8	96	44	8	32	20	2
40-	26	6	6	66	38	14	34	14	4
50-	28	10	2	32	26	8	16	16	2
60-	18	8	2	14	28	2	12	12	2
Total	328	65	24	244	149	36	102	64	10	34	6	6