Abraham, Anna E.

Objectives: Sexual minority women (SMW) have worse mental and physical health outcomes compared with heterosexual women. Limited research has explored menopause in SMW. This study compared menopause symptoms in cisgender SMW and heterosexual women. Methods: This cross-sectional analysis examined questionnaires from women 40-65 years, seen at women’s health clinics in Arizona, Florida, and Minnesota between December 2016 and February 2023. Menopause symptoms were evaluated using the Menopause Rating Scale (MRS). An MRS score ≥ 12 indicates moderate or greater symptoms. Multivariable logistic regression was used to compare scores between cisgender SMW and heterosexual women, adjusting for factors that may impact menopause symptoms. Results: Data from 2,273 women were included, with 69 SMW. The mean age was 53.2 (SD: 6.1), body mass index 25.7 kg/m 2 , and a majority were White (91.9%). The median MRS score among all participants was 15 (interquartile range=10, 20); 67.3% reported MRS scores ≥ 12. The likelihood of being on hormone therapy or selective serotonin reuptake inhibitors/serotonin-norepinephrine reuptake inhibitors was comparable between groups. In both univariate (OR: 0.85, 95% CI: 0.52-1.40) and multivariable (OR: 0.83, 95% CI: 0.47-1.48) analyses, no significant associations between sexual orientation and MRS ≥ 12 were found. Conclusions: Menopause symptoms and likelihood of treatment were similar for cisgender SMW and heterosexual women presenting to tertiary care centers. Limited diversity in the cohort and the small number of SMW reduce the generalizability of the results. The lack of adverse social determinants of health may have contributed to the findings, but additional research in larger cohorts is needed.