IRCT20160821029446N12 IRCT 2023-03-14 Tehran University of Medical Sciences The effectiveness of psychological immunization on the level of worry and anxiety The effectiveness of psychological immunization on the level of worry and anxiety in women with Gestational diabetes mellitus 2023-03-05 anticipated 84 Complete https://irct.ir/trial/67123 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: En Assignment of samples to intervention (A) and control (B) groups (42 people in each group) will be done using blocks with size of 4. In this way, 6 possible modes will be considered using a table of random numbers. These 6 modes are written on 6 separate cards and the cards will be placed in a black bag (for concealment) . A card will be issued for 21 times to finally get 84 letters written as the sample size. The intervention group will be the group that will receive psychological immunization training sessions in addition to childbirth preparation classes, and the control group will be the group that will receive only childbirth preparation classes, Blinding description: This study is a Randomized Controlled single-blind Trial, in which the statistical analyst is not aware of the type of intervention used for the two groups. N/A Condition 1: level of worry. Condition 2: anxiety. Intervention group: For the people of the intervention group, the psychological immunization training class will be held in the form of 6 sessions of 90 minutes, two sessions per week. Psychological immunization sessions in the form of group interviews (in the form of talking in class), performing relaxation techniques, examining mothers' views and worries about diabetes, examining environmental and internal stressors and factors causing anxiety and worry in mothers, answering each These symptoms, teaching relaxation techniques, teaching coping techniques against stress, giving correct information to mothers, checking mothers' sense of sufficiency and teaching them the necessary points, expressing mothers' feelings and fears, etc. will be held.. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no further information