IRCT2015062318464N2 IRCT 2016-01-16 Deputy Of Research Iran University Of Medical Sciences Assessment of the effect of education based on Health belief Model in prevention of viral hepatitis B Assessment of the effect of education based on Health belief Model in prevention of viral hepatitis B in healthy carriers in hospital clinics of Iran university of Medical sciences 2016-03-20 anticipated 120 Complete https://irct.ir/trial/16741 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention. N/A Condition 1: Viral Hepatitis B. Condition 2: Viral Hepatitis B. Intervention 1: First the questionnaire will be given to the control and experience groups. Education program will be set according to information obtained by questionnaire, direct interview and face to face training by the investigator. In illiterates questionnaire will be completed by the investigator interview and the answer will be recorded. Carriers at least read the pamphlet 2-3 times a week .In illiterates will be asked of the relatives who come to the clinic to read the pamphlet for the unit of study. Samples come to the clinic after 6 weeks of training and Questionnaire will be given to them again. Intervention 2: Before the intervention, the control group was given questionnaires .There is no intervention in the control group. After the intervention, 6 weeks later the control group will be given re-questionnaire.