This study is a randomized clinical trial, on 100 individuals with type I diabetes subjects characteristics (marital status, access to computer literacy in the use of computers, passing at least one year of diabetes type, lack of the disease with physical and mental known other than diabetes) will have, will do. Exclusion criteria: not cooperate feet samples, out of reach, is having a physical or mental illnesses. Data questionnaire. The questionnaire consisted of two parts. The first part of the demographic characteristics of participants, the second part is a self-made questionnaire. Intervention, including education (audio - video) to improve vision in patients with type I diabetes patients and increase self-efficacy in relation to the impact unfit to marry this person is in the form of a CD designed and they are placed in the intervention group. First, a researcher with the association of psychiatrists Gabric or Iranian Diabetes Society coordinated and he will be asked about various aspects of the program outlined in type I diabetes, talk. educational content therapist include how good compatibility with type I diabetes, how diabetes ordinary life, the importance of marriage in the mental health challenges of marriage and type I diabetes, type I diabetes patients how to cope with problems related to marriage is (Married, sex, relationship with spouse, etc.). And students about the summary of the physiology of type I diabetes, methods of optimal control, people with diabetes how to cope with problems related to pregnancy and newborn (associated with infertility, diabetes, diabetic complications in pregnancy, inheritance, children, breast-feeding babies, etc.) education offers. Questionnaire 6 weeks after the intervention, both groups are again available. At the end of the data collection and efficacy attitude towards marriage and intervention groups compared to control. To describe data, descriptive statistics and statistical tests to determine the association of t-test, chi-square and Mann-Whitney U will be used.