Psychosocial characteristics and quality of life among sexual and gender minority patients with cancer.

Background: Underserved and minoritized patients with cancer often experience more psychosocial concerns and inferior quality of life (QOL) compared with majority populations. This study compared patient-reported psychosocial characteristics and QOL among self-identified sexual and gender minority patients with cancer vs cisgender-heterosexual patients with cancer treated at a National Cancer Institute-designated comprehensive cancer center in the United States.

Methods: Self-report data from 51 503 patients were obtained from an institutional standard-of-care electronic patient questionnaire that was completed prior to, or on the day of, the patient's initial visit. The electronic patient questionnaire collects demographic information, including sexual orientation and gender identity, psychosocial variables, and QOL using the validated Short Form Health Survey-12. Sexual orientation and gender identity information was used to identify self-identified sexual and gender minority and cisgender-heterosexual persons (ie, non-self-identified sexual and gender minority). Using parametric analyses, psychosocial variables and QOL measures were compared for self-identified sexual and gender minority vs non-self-identified sexual and gender minority patients with cancer.

Results: Compared with non-self-identified sexual and gender minority patients (n = 50 116), self-identified sexual and gender minority patients (n = 1387, 2.7%) reported statistically significantly greater concerns regarding getting help during treatment (2.6% vs 4.3%, respectively; P = .001) and concerns with ability to seek care (16.7% vs 21.6%, respectively, P < .001). Self-identified sexual and gender minority patients reported statistically significantly elevated mental health concerns and daily emotional and pain interference (all P < .001), whereas there was no statistically significant difference in daily interference due to physical functioning.

Conclusion: These data reveal real-world disparities among self-identified sexual and gender minority patients with cancer, which can be used to develop psychosocial interventions tailored to address the unique psychosocial and QOL needs of this underserved and minoritized population and to ultimately improve cancer care.