Table 1. Distribution of high risk behaviors in referred persons to the behavioral counseling center of Hamadan.

High risk behaviors	N0. (%)
Injection Drug Users (IDUs)	199 (52.5)
History of prison	153 (40.4)
History of tattoo	59 (15.6)
HBs-Ag positive patient in family	55 (14.5)
Wives of the IDUs patients	43 (11.3)
Unsafe sexual contact	29 (7.7)
HIV positive patient in family	27 (7.1)
HCV positive patient in family	12 (3.2)
History of dental procedures	5 (1.3)
Use of common blade	1 (0.3)
History of cupping	1 (0.3)