IRCT20160203026347N9 IRCT 2018-12-29 Oroumia University of Medical Sciences The effect of theory based educational program on femailes' health beliefs toward breast cancer screening behaviors. The effect of theory based educational program on femailes' health beliefs toward breast cancer screening behaviors. 2018-03-21 anticipated 100 Complete https://irct.ir/trial/21857 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: In each center, in terms of the number of people selected, cards A and B are written to select by samples. People with card A in the intervention group and the B card will be in the control group. N/A breast cancer. Intervention 1: Intervention group: The intervention in the intervention group will be held in four sessions of 90 minutes. For educational intervention, combined methods including direct and indirect training methods will be used. Considering the goal of the study, which is to change the health beliefs of women, the use of speech lecture alone will not be effective, but also interactive methods should be used including group discussion and question and answer. Intervention 2: Control group: In the control group, no intervention will be performed. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is Due to non-completion of the plan