IRCT20110922007618N10 IRCT 2020-10-12 Tabriz University of Medical Sciences The effect of sexual counseling on sexual self-concept The effect of sexual counseling with Ex-PLISSIT model on sexual self-concept of women on the verge of marriage:A Randomised Controlled Trial. 2020-11-21 anticipated 64 Complete https://irct.ir/trial/49581 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: Participants will be assigned to the intervention (counselor) and control groups by a non-involved person in the study using random blocking method with the size of four and six blocks with a 1: 1 allocation ratio. In order to hide the allocation (Allocation Concealments), the type of intervention will be written on paper and placed in opaque envelopes and in closed and numbered packages. The envelopes will be opened in the order in which the participants enter the study and the type of group of people will be determined. N/A sexual self-concept. Intervention 1: Intervention Sex counseling session with EX-PLISSIT model for 60-90 minutes and if necessary repeat sessions every one week. Intervention 2: Control group: The control group will only participate in premarital counseling centers programs. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no further information.