IRCT2016101430297N1 IRCT 2017-03-07 Vice President of ResearchMashhad University of Medical Sciences The effect of pre conception care education of health volunteers based on the Health Belief Model on knowledge and attitude of women The effect of pre conception care education of health volunteers based on the Health Belief Model on knowledge and attitude of women 2016-12-21 anticipated 110 Complete https://irct.ir/trial/24122 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Other design features: Of the 5 health centers of Mashhad randomly draw in a sealed envelope by using two referred center. N/A Preconception caer. In the intervention group volunteers in health care centers selected by the investigator during the four sessionsof 120 minutes,according to the educational content based on HBM is designed trained. Each interface will teach 5 eligible women who will be selected by lot throughout the metod and content are trained during three 90-minutes sessions. Knowledge ,attitudes and HBM for women in both group measured before and 4 weeks after training will be compared. In control group ,Health volunteers according to routin schedul will be trained by the teagher of volunteers the teacher of volunteers will be asked to held educational sessions for volunteers similar to other health issues that by using existing resources at the center,volunteer,pre pregnancy care implemented. Each interface control group also covered five eligible women for the lottery are selected will train. training will be elected. knowledge, attitude and HBM for women in both groups were measured and compared before and 4 weeks after training will be compared..