Table 1.

Frequencies of patients with diagnostic codes for onychomycosis, primary hypertension, angina pectoris, cerebral infarction, other peripheral vascular diseases, varicose vein and hemorrhoids by gender and age.

Disease	Gender	Frequency	Age	Frequency	Total
Onychomycosis	Male	25,423	0~19	464	47,275
			20~64	20,396
			Over 65	4,563
	Female	21,852	0~19	791
			20~64	17,901
			Over 65	3,160
Primary Hypertension	Male	29,177	0~19	43	55,514
			20~64	18,014
			Over 65	11,120
	Female	26,337	0~19	156
			20~64	19,879
			Over 65	6,302
Angina pectoris	Male	8,046	0~19	44	16,222
			20~64	4,745
			Over 65	3,257
	Female	8,176	0~19	69
			20~64	5,666
			Over 65	2,441
Cerebral infarction	Male	8,047	0~19	14	15,544
			20~64	2,736
			Over 65	5,297
	Female	7,497	0~19	15
			20~64	3,505
			Over 65	3,977
Other peripheral vascular diseases	Male	4,942	0~19	47	7,713
			20~64	3,055
			Over 65	1,840
	Female	2,771	0~19	44
			20~64	1552
			Over 65	1,175
Varicose veins	Male	915	0~19	6	1,426
			20~64	785
			Over 65	124
	Female	511	0~19	6
			20~64	377
			Over 65	128
Hemorrhoids	Male	12,268	0~19	379	22,672
			20~64	10,557
			Over 65	1,332
	Female	10,404	0~19	413
			20~64	8,613
			Over 65	1,378