1- After obtaining approval from the Ethics Committee of Qazvin University of Medical Sciences, registering the project in the National System of Clinical Trials and obtaining the necessary permits, the diabetes clinic located in Qazvin city is referred to.
2- The samples will be selected from women with diabetes (type 1 and 2) referring to the diabetes clinic in Qazvin city.
3- In these centers, people with conditions to enter the study are identified and they are invited to participate in the study
4- About the importance and objectives of the research, information, having the freedom to participate in the study, is explained to the people who have the conditions to enter the study, and in line with the ethical principles of research, they are assured that their information will remain confidential. The questionnaires will be anonymous and only coded. After taking a written consent form and obtaining permission, the samples are included in the study. Also, the researcher undertakes that the subjects can withdraw from the study whenever they wish and will be explained to the participants about receiving services by participating or not participating in the study and to some extent about how to do the work.
5- After the registration of the eligible people in the study, after obtaining informed consent from the participants, the questionnaires will be provided to them and the explanation about how to complete the questionnaire will be done with emphasis on the confidentiality of the information. Each person will receive five questionnaires, which include demographic and fertility questionnaires; sexual performance questionnaire; Sexual satisfaction questionnaire, IPQ (Illness Perception Questionnaire) and diabetes severity index will be completed in both groups. relevant questionnaires; It will be completed by face-to-face interview.
6- To randomize the sample, a simple random block method with 4 blocks will be used. The participants of the research will be randomly divided into two intervention groups (consulting with Leventhal's self-regulation method) and the control group (without intervention). In the test group, the intervention based on Leventhal's self-regulation model will be implemented individually in three sessions. After the completion of the intervention, one month, two months and three months after the intervention, the questionnaire of understanding of the disease, sexual performance and sexual satisfaction will be completed again in both groups.
7- Analysis of findings: after the end of the data collection process, the analysis of findings will be done with statistical software.