IRCT201509204785N18 IRCT 2016-04-26 Tehran University of Medical Sciences The effect of education on behavior HBM Effect of health education based on the Health Belief Model on promotion Preventive behaviors of vaginal infection in pregnant women 2014-09-23 anticipated 200 Complete https://irct.ir/trial/5131 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention. N/A vaginal infection. Intervention 1: In the intervention group were given two training sessions on Health Belief Model and then boklet and pamphlets made using the Health Belief Model was delivered to the intervention group .intervention group also received routine perinatal care. Intervention 2: In the control group only booklet and pamphlet was delivered and was receiving routine prenatal care .