IRCT2015012310426N5 IRCT 2015-03-04 Hamadan University of Medical Sciences The effect of educational counseling based on Health Belief Model on knowledge and Practices on breast cancer screening among women above 40years old in Hamadan 2015 Eٍٍٍٍٍducational counseling based on Health Belief Model on knowledge and practices on breast cancer screening among women above 40years old in Hamadan 2015 2015-02-20 anticipated 144 Complete https://irct.ir/trial/10928 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Screening. N/A Breast cancer screening. Intervention 1: After completing consent form by participants. In the intervention group educational program in four sections (one hour) in the small groups (5-7 persons). Education contains breast cancer definition, sign and symptoms of breast cancer, risk factors of breast cancer, breast cancer problems and screening for breast cancer. Evaluation will be done before, immediately after, one month and tree months after intervention. Intervention 2: After completing consent form by participants. In the control group participates will not receive any educational program. Evaluation will be done before, immediately after, one month and tree months after intervention.