Sexual Function and Depressive Symptoms in Middle-Aged Women with LongLasting Type 1 Diabetes – A Cross-Sectional Study

Background & aim: Women and men with diabetes, type 1 (T1D) and type 2 (T2D) develop complications in small and large blood vessels as well as in nerve pathways over time. In men, erectile dysfunction is a well-documented complication. However, sexual dysfunction in women with different types of diabetes is less studied. Sexual dysfunction is associated with lowered health-related quality of life and depression. The aim of the study was to investigate self-reported sexual function and signs of depression in middle-aged women with long-lasting T1D. Methods: A cross-sectional questionnaire study including the Female Sexual Function Index (FSFI) and the Patient Health Questionnaire (PHQ-9) together with background questions was designed. The sample was women aged 45-66 with T1D for at least 15 years, identified from clinical medical records at four hospitals in southern Sweden. Descriptive statistical analysis of background factors, depression, and self-reported sexual dysfunction, as well as correlation and regression analysis, are presented. Results: A total of 212 women completed the questionnaire, mean age 54.1 (SD: 5.83), mean years with T1D 36.2 (SD: 11.42). Almost half of the women had sexual dysfunction (45.2%; FSFI < 26.55, max 36) and the mean full score was 23.73 (SD: 10.57). The FSFI domains are desire, arousal, lubrication, orgasm, satisfaction and pain. Symptoms of depression measured by PHQ-9 were reported by 39.8%. A low FSFI was significantly associated with severe depression (p<0.001). Conclusions: Problems with sexual dysfunction and depression in middle-aged women with long-lasting T1D are common and may be unreported unless addressed in clinical care. Nurses could start asking women about problems with lubrication and vaginal pain in relation to sexual activity. Lubricants or local estrogen therapy could prevent those problems. Routinely assessing depressive status is equally important in improving quality of life for women with T1D.