1. Associations between race and ethnicity and treatment setting among gynecologic cancer patients.
- Author
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Meade CE, Sinnott JA, Backes FJ, Cosgrove CM, Quick AM, Trabert B, Plascak JJ, and Felix AS
- Subjects
- Humans, Female, Middle Aged, Aged, United States epidemiology, Adult, Academic Medical Centers statistics & numerical data, Genital Neoplasms, Female therapy, Genital Neoplasms, Female ethnology, Genital Neoplasms, Female mortality, Healthcare Disparities ethnology, Healthcare Disparities statistics & numerical data
- Abstract
Introduction: Racial and ethnic disparities in gynecologic cancer care have been documented. Treatment at academic facilities is associated with improved survival, yet no study has examined independent associations between race and ethnicity with facility type among gynecologic cancer patients., Materials & Methods: We used the National Cancer Database and identified 484,455 gynecologic cancer (cervix, ovarian, uterine) patients diagnosed between 2004 and 2020. Facility type was dichotomized as academic vs. non-academic, and we used logistic regression to estimate multivariable-adjusted odds ratios (ORs) and 95% confidence intervals (CIs) between race and ethnicity and facility type. Secondarily, we examined joint effects of race and ethnicity and facility type on overall survival using Cox proportional hazards regression., Results: We observed higher odds of treatment at academic (vs. non-academic) facilities among American Indian/Alaska Native (OR = 1.42, 95% CI = 1.28-1.57), Asian (OR = 1.64, 95% CI = 1.59-1.70), Black (OR = 1.69, 95% CI = 1.65-1.72), Hispanic (OR = 1.70, 95% CI = 1.66-1.75), Native Hawaiian/Pacific Islander (OR = 1.74, 95% CI = 1.57-1.93), and other race (OR = 1.29, 95% CI = 1.20-1.40) patients compared with White patients. In the joint effects survival analysis with White, academic facility-treated patients as the reference group, Asian, Hispanic, and other race patients treated at academic or non-academic facilities had improved overall survival. Conversely, Black patients treated at academic facilities [Hazard Ratio (HR) = 1.10, 95% CI = 1.07-1.12] or non-academic facilities (HR = 1.19, 95% CI = 1.16-1.21) had worse survival., Discussion: Minoritized gynecologic cancer patients were more likely than White patients to receive treatment at academic facilities. Importantly, survival outcomes among patients receiving care at academic institutions differed by race, requiring research to investigate intra-facility survival disparities., Competing Interests: Declaration of competing interest Dr. Plascak reports honoraria payments from National Comprehensive Cancer Network and North American Association of Central Cancer Registries. Dr. Backes reports personal fees from Agenus, CEC Oncology, Clovis, Eisai, Merck, AstraZeneca, GSK, ImmunoGen, BioNTech, Daiichi Sankyo, EMD Serono, and Myriad and research funding from Clovis, Eisai, Immunogen, Merck, Beigene, Tempus, and Natera. All other authors have no conflicts of interest to disclose., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
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