IRCT20190930044933N1 IRCT 2019-10-31 Ahvaz University of Medical Sciences The effectiveness of a mobile phone education based on self-efficacy on adherence to Dash diet among patient with high blood pressure The effectiveness of a mobile phone education based on self-efficacy on adherence to Dash diet among patient with high blood pressure 2019-10-07 anticipated 88 Complete https://irct.ir/trial/42612 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: In a randomized simple way, two groups of intervention and control (using random numbers table). N/A hypertention. Intervention 1: Intervention group: Intervention group: General questionnaire, physical activity questionnaire and three day food registration form for food intake information and a researcher-made questionnaire based on self-efficacy of the study population will be completed before the beginning of the intervention. DASH diet training is provided by patients through the mobile app. At the end of the three-month intervention period, post-test, self-efficacy questionnaire, and three-day meal registration form will be completed again. Intervention 2: Control group: The control group received routine training for the control group but received only the intervention group. 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 No more info