Prevalence of HCV, HBV, and HIV Seropositivity among Cadavers Referred to Autopsy Hall of Legal Medicine Bureau of Tehran, Iran

Table 1

Frequency distribution of age groups in the studied cases.

Age groups	Frequency	Percentage	Overall percentage
Less than 20	59	5.7	5.7
20–30	233	22.4	28.1
31–40	166	16	44.1
41–50	152	14.6	58.7
51–60	149	14.3	73.1
More than 60	258	24.9	97.9
unknown	22	2.1	100