Equity in oncology care: addressing disparities in cancer treatment in Georgia
In the state of Georgia, it is anticipated that 61,170 new cancer cases will have been diagnosed in 2023, with an estimated 18,510 mortality . The African American (AA) population in Georgia represents roughly one-third of the state’s total population, a significant contrast to the national average of 14% . Despite these demographic differences, cancer survival rates among African Americans in Georgia tend to be notably lower than those among their non-African American counterparts for nearly all types of cancer . It is essential to recognize that these disparities in health outcomes cannot be viewed in isolation. There are multiple potential factors affecting cancer-related outcomes. Wagner, et al. identified worse mortality-to-incidence ratios for black patients in comparison to white patients for multiple cancer types. The contrast was most evident in prostate, cervical, and men with oral cancer. A striking finding of this study is the impact of geographic location within the state on these mortality figures. For example, both racial groups, had higher mortality-to-incidence rations in southwest and south central regions of Georgia compared to the Atlanta area . The issue appears to be even more complex, however. For example, Luningham, et al. reviewed over 19,000 cases of patients with breast cancer and found higher rates of mortality in black women compared to white women. They found an association with residence in a more deprived area, based on an area deprivation index, with poorer outcomes for both cohorts. Curiously, living in an area with a lower deprivation score was associated with better outcomes for white women, but not necessarily for black women . Another population-based study reviewed cancer specific mortality for breast, colorectal, lung, and prostate cancers at the county level for the state of Georgia. Notably, counties that were shown to be “hot spots” for cancer mortality were not necessarily the same across the four cancer types. County characteristics included race and ethnicity, age, sex, obesity, tobacco use, education, household income, and access to healthcare. Certain counties were found to have higher cancer-related mortality and this was associated, overall, with a higher non-Hispanic black population, age, poverty level, and rural status . This inequality in cancer care outcomes raises critical questions regarding the influence of racial disparities on the delivery of healthcare services in Georgia. It prompts a deeper examination of the systemic and structural factors that contribute to the imbalance in cancer survival rates and the overall health of the African American population in the state. Based on available studies, considerations such as availability of healthcare access, environmental exposures, tobacco use, public awareness of cancer screenings, and health insurance coverage come to mind. Understanding the root causes and mechanisms behind these challenges is crucial for developing effective strategies to ensure equitable access to healthcare and improve health outcomes for all residents of Georgia, regardless of their racial or ethnic background .   We harnessed the data from the 2020 Behavioral Risk Factor Surveillance System (BRFSS)  to gather patient-reported information encompassing a range of demographic characteristics and health coverage status. The Behavioral Risk Factor Surveillance System (BRFSS) questionnaire was developed in collaboration between CDC and public health departments in the following states, the District of Columbia, Puerto Rico, and the US Virgin Islands. Data derived from the questionnaire provides health departments, public health officials, and policymakers with behavioral information that, when combined with mortality and morbidity statistics, inform public health officials as they establish health-related policies and priorities and address and assess strategies to promote good health. The BRFSS is designed to provide state-level estimates and measure progress in health care outcomes . BRFSS is administered through phone calls made randomly to sample representatives of adult residents aged 18 years or older in all 50 states in the US, the District of Columbia, and the three US territories. BRFSS completes more than 400,000 adult interviews each year, making it the largest continuously conducted health survey system globally. The questionnaire consists of an annual standard core, a biannual rotating core, optional modules, and state-added questions. BRFSS respondents are identified through telephone-based methods, such as landline and cellular telephone calls. Adding cellular telephone calls to the survey has improved the validity, response rate, and representativeness of BRFSS data. Iterative proportional fitting (or “raking”) is a new weighting methodology that has replaced the post stratification method to weight BRFSS data. Raking allows incorporation of cellular telephone survey data and permits additional demographic characteristics and age-race/ethnicity-gender to be integrated. Specifically, our study focused on individuals diagnosed with oncological conditions in the state of Georgia. Our primary objective was to investigate how racial disparities impact the delivery of clinical services within this patient population. Statistical analysis We analyzed pooled cross-sectional data from the Behavioral Risk Factor Surveillance System (BRFSS) 2020. Data were analyzed to estimate health care disparities of respondents to the 2020 BRFSS survey. We measured specific health care disparities for all respondents in the state of Georgia, including patient’s gender, race/ethnicity, health care coverage, education level, employment status, annual income, history of cancer, and delays in medical care due to financial burden, among respondents. We computed the difference between our comparison groups, AA vs. non-AA, using a chi-square test for categorical variables and a t-test for continuous variables. Demographic factors were analyzed through weighted analysis for accessibility to medical care. Further, we performed a multivariate analysis computing the impact of different socioeconomic disparities such as employment status and education level and their correlation with health care insurance coverage. By utilizing the wealth of data available through the BRFSS, we sought to gain a comprehensive understanding of the interplay between demographic factors, health coverage, and the care received by oncology patients in Georgia. Our analysis was dedicated to shedding light on the extent to which racial disparities affect the types and quality of clinical services that these patients access. This research is invaluable for pinpointing areas of inequality and crafting targeted interventions to promote equitable healthcare access and improve the overall well-being of oncology patients in the state.   We analyzed pooled cross-sectional data from the Behavioral Risk Factor Surveillance System (BRFSS) 2020. Data were analyzed to estimate health care disparities of respondents to the 2020 BRFSS survey. We measured specific health care disparities for all respondents in the state of Georgia, including patient’s gender, race/ethnicity, health care coverage, education level, employment status, annual income, history of cancer, and delays in medical care due to financial burden, among respondents. We computed the difference between our comparison groups, AA vs. non-AA, using a chi-square test for categorical variables and a t-test for continuous variables. Demographic factors were analyzed through weighted analysis for accessibility to medical care. Further, we performed a multivariate analysis computing the impact of different socioeconomic disparities such as employment status and education level and their correlation with health care insurance coverage. By utilizing the wealth of data available through the BRFSS, we sought to gain a comprehensive understanding of the interplay between demographic factors, health coverage, and the care received by oncology patients in Georgia. Our analysis was dedicated to shedding light on the extent to which racial disparities affect the types and quality of clinical services that these patients access. This research is invaluable for pinpointing areas of inequality and crafting targeted interventions to promote equitable healthcare access and improve the overall well-being of oncology patients in the state.   In the state of Georgia, the 2020 Behavioral Risk Factor Surveillance System (BRFSS) survey drew responses from 9,090 individuals, with 400 of them being oncology patients (comprising 4.4% of the total sample). Among these oncology patients, 37% were male, and 63% were female. A majority of these respondents reported having health care coverage (96%), and 96.8% had insurance coverage for all cancer-related treatments, even though a notable 81.9% of participants were unemployed. When comparing African American (AA) respondents to non-African American (Non-AA) respondents, distinct differences emerged in various aspects of their socioeconomic profiles. AA participants reported lower rates of health insurance payment for cancer treatment (84% versus 99.3%, with a p -value of 0.0022) and lower annual incomes (with 72.3% earning less than $50,000 per year compared to 51.5% among Non-AA participants, with a p-value of 0.0151). The odds ratio for full insurance coverage for all cancer treatment expenses was 4.31, indicating that AA participants were four times less likely to have such comprehensive coverage compared to Non-AA participants. However, it is important to note that there were no statistically significant differences between AA and Non-AA participants in terms of secondary education rates, health care coverage, the ability to see a physician without cost barriers, receipt of a summary of cancer treatment or written instructions, denial of insurance coverage due to a cancer diagnosis, and participation in cancer clinical trials. Additionally, a noteworthy finding from this analysis was that participants with at least a secondary education were more likely to have full insurance coverage for all cancer treatment expenses, with a p -value of 0.0206. In summary, the data indicates that there are disparities in healthcare access and coverage among oncology patients in Georgia, particularly with regard to insurance coverage for cancer treatment and income levels, with African American patients facing a greater burden in this regard. Addressing these disparities is crucial to ensure equitable access to healthcare and improved health outcomes for all oncology patients in the state.   The data analysis of oncology patients in Georgia reveals a pressing issue: significant disparities in access to high-quality cancer care between African American (AA) and non-African American (Non-AA) patients. These disparities are rooted in variations in income levels and insurance coverage, which have far-reaching implications for the overall quality of care and health outcomes for these individuals. This discussion will explore the challenges posed by these disparities and propose solutions to overcome them.   Income disparities The data underscores a stark income gap between AA and Non-AA oncology patients in Georgia, with a substantially higher percentage of AA patients falling into the lower income brackets. Low income can lead to financial barriers in seeking timely and appropriate cancer care, such as out-of-pocket expenses and travel costs to healthcare facilities . This could also explain the lower quality of life they experience as survivors . Low income patients can face severe financial hardship due to the cost of treatment that sometimes requires them to make choices between health care and other necessities, which contributes to poor health outcomes . Insurance coverage disparities AA patients were found to have less reported full insurance coverage for cancer-related treatment. Inadequate insurance coverage can result in patients forgoing essential treatments, delaying care, late stage diagnosis, or being burdened with significant medical bills . This, in turn, affects the overall quality and efficacy of cancer treatment. Patients with inadequate insurance are less likely to have preventative health screening and with limited access to primary care for prompt evaluation of symptoms, they are more likely to be diagnosed with advanced stages of cancer . Insurance and cost related barriers remain prevalent due to decline in coverage by employee sponsored health insurance and the continuously rising costs of medical care . The topic of health insurance coverage is controversial and the type of coverage available can vary by state. For example, in Georgia, Medicaid expansion under the Affordable Care Act was not adopted. Instead, there is the Georgia Pathways to Coverage program. While not intended to review the merits of this program as compared to others, the minimal work hours and lack of retroactive coverage may increase the cost burden for many patients . This potential connection is shown by the number of respondents in the 2020 BRFFS survey who are unemployed and uninsured. Educational disparities The analysis indicates that individuals with at least a secondary education were more likely to have full insurance coverage. This highlights the importance of education in understanding and navigating the complexities of the healthcare system . Educational disparities can hinder access to essential resources and information, impacting health-seeking behaviors and decision-making. Limited health literacy may limit understanding of preventative health screening and may affect discussions pertaining to treatment and need for follow up, thereby, predisposing to late stage presentation and management of cancer. It is also associated with decreased adherence with treatment plan and decreased participation in clinical trials . Cultural barriers Limitation in culturally appropriate cancer and treatment related information makes it a challenge for patients with different cultural backgrounds to navigate cancer care. It results in our affected population being less informed about treatment options and how to best navigate cancer care . Cultural barriers further contributes to mistrust of the health system, poor communication between patients and physicians, and in perceived societal stigma of certain cancers . Geographic disparities There is concern for worsening cancer care disparities among rural population possibly due to limited access to newest prevention, diagnosis, and treatment services. Clinicians with very subspecialized skillsets have been found to cluster in urban communities thereby adversely affecting outcomes of patients with certain cancers in rural communities . Further limitation to cancer care for patients in rural communities has been associated with lack of adequate public transportation and lack of resources to pay for transportation to oncological facilities. This highlights how longer distance to larger diagnostic centers contributes to low screening rates, increased time to diagnosis, and poorer outcomes of cancer is more prevalent in patients living in rural communities .   The data underscores a stark income gap between AA and Non-AA oncology patients in Georgia, with a substantially higher percentage of AA patients falling into the lower income brackets. Low income can lead to financial barriers in seeking timely and appropriate cancer care, such as out-of-pocket expenses and travel costs to healthcare facilities . This could also explain the lower quality of life they experience as survivors . Low income patients can face severe financial hardship due to the cost of treatment that sometimes requires them to make choices between health care and other necessities, which contributes to poor health outcomes .   AA patients were found to have less reported full insurance coverage for cancer-related treatment. Inadequate insurance coverage can result in patients forgoing essential treatments, delaying care, late stage diagnosis, or being burdened with significant medical bills . This, in turn, affects the overall quality and efficacy of cancer treatment. Patients with inadequate insurance are less likely to have preventative health screening and with limited access to primary care for prompt evaluation of symptoms, they are more likely to be diagnosed with advanced stages of cancer . Insurance and cost related barriers remain prevalent due to decline in coverage by employee sponsored health insurance and the continuously rising costs of medical care . The topic of health insurance coverage is controversial and the type of coverage available can vary by state. For example, in Georgia, Medicaid expansion under the Affordable Care Act was not adopted. Instead, there is the Georgia Pathways to Coverage program. While not intended to review the merits of this program as compared to others, the minimal work hours and lack of retroactive coverage may increase the cost burden for many patients . This potential connection is shown by the number of respondents in the 2020 BRFFS survey who are unemployed and uninsured.   The analysis indicates that individuals with at least a secondary education were more likely to have full insurance coverage. This highlights the importance of education in understanding and navigating the complexities of the healthcare system . Educational disparities can hinder access to essential resources and information, impacting health-seeking behaviors and decision-making. Limited health literacy may limit understanding of preventative health screening and may affect discussions pertaining to treatment and need for follow up, thereby, predisposing to late stage presentation and management of cancer. It is also associated with decreased adherence with treatment plan and decreased participation in clinical trials . Cultural barriers Limitation in culturally appropriate cancer and treatment related information makes it a challenge for patients with different cultural backgrounds to navigate cancer care. It results in our affected population being less informed about treatment options and how to best navigate cancer care . Cultural barriers further contributes to mistrust of the health system, poor communication between patients and physicians, and in perceived societal stigma of certain cancers . Geographic disparities There is concern for worsening cancer care disparities among rural population possibly due to limited access to newest prevention, diagnosis, and treatment services. Clinicians with very subspecialized skillsets have been found to cluster in urban communities thereby adversely affecting outcomes of patients with certain cancers in rural communities . Further limitation to cancer care for patients in rural communities has been associated with lack of adequate public transportation and lack of resources to pay for transportation to oncological facilities. This highlights how longer distance to larger diagnostic centers contributes to low screening rates, increased time to diagnosis, and poorer outcomes of cancer is more prevalent in patients living in rural communities .   Limitation in culturally appropriate cancer and treatment related information makes it a challenge for patients with different cultural backgrounds to navigate cancer care. It results in our affected population being less informed about treatment options and how to best navigate cancer care . Cultural barriers further contributes to mistrust of the health system, poor communication between patients and physicians, and in perceived societal stigma of certain cancers .   There is concern for worsening cancer care disparities among rural population possibly due to limited access to newest prevention, diagnosis, and treatment services. Clinicians with very subspecialized skillsets have been found to cluster in urban communities thereby adversely affecting outcomes of patients with certain cancers in rural communities . Further limitation to cancer care for patients in rural communities has been associated with lack of adequate public transportation and lack of resources to pay for transportation to oncological facilities. This highlights how longer distance to larger diagnostic centers contributes to low screening rates, increased time to diagnosis, and poorer outcomes of cancer is more prevalent in patients living in rural communities .   Income and employment initiatives Implement and expand income support programs, such as Medicaid expansion, to ensure that individuals from lower-income backgrounds have access to affordable healthcare services . Additionally, promoting employment opportunities and job training can help uplift individuals and families economically. Comprehensive insurance coverage Enhance healthcare policies to ensure comprehensive insurance coverage for all cancer treatments, regardless of racial or ethnic background. This may involve revising insurance regulations, expanding Medicaid eligibility, and reducing out-of-pocket costs for patients . Educational outreach Develop targeted educational programs that focus on health literacy and navigating the healthcare system. These programs should be accessible to individuals with diverse educational backgrounds and tailored to the specific needs of different communities. Additionally, provide resources to help patients understand their insurance options and rights. Healthcare professionals caring for patients with limited health literacy should use easy to understand terminologies, communicate with pictures/interactive programs for education, and use either a “teach back” or “show me” method to assess understanding . Community-based healthcare initiatives Establish community health centers and clinics in underserved areas, particularly those with a high proportion of AA residents. These centers can provide essential cancer screening, prevention, and treatment services, as well as education on early detection and lifestyle factors that affect cancer risk . Culturally competent care Promote cultural competence among healthcare providers to ensure that patients receive care that is sensitive to their unique cultural and socioeconomic circumstances . Encourage diversity in the healthcare workforce and provide training to reduce bias in healthcare delivery. It is important to proactively partner with disadvantaged communities to get better insights on barriers to care and to help implement sustainable solutions that will improve outcomes of cancer care . Policy advocacy Engage in advocacy efforts at the state and national levels to address the structural factors that contribute to disparities in healthcare access and outcomes. These efforts can include pushing for policies that promote economic and educational equity and comprehensive healthcare reform . The disparities in oncology care identified in Georgia are multifaceted and deeply entrenched in socioeconomic and racial factors. Information collected from the BRFSS database is limited in that it helps identify areas of inequality without necessarily revealing the root cause, and is at the scope of the state level. However, these data, along with that collected by other epidemiologic studies of the population in Georgia can be used to improve access to healthcare for higher risk groups. A top to bottom approach, from the federal to local government level is needed to address these issues. Overcoming these challenges requires a comprehensive approach that combines economic, educational, and healthcare policy interventions. By addressing the root causes of these disparities, we can move closer to ensuring that all individuals, regardless of their racial or ethnic background, have equitable access to high-quality oncology care and ultimately improve cancer outcomes for everyone in the state of Georgia.   Implement and expand income support programs, such as Medicaid expansion, to ensure that individuals from lower-income backgrounds have access to affordable healthcare services . Additionally, promoting employment opportunities and job training can help uplift individuals and families economically.   Enhance healthcare policies to ensure comprehensive insurance coverage for all cancer treatments, regardless of racial or ethnic background. This may involve revising insurance regulations, expanding Medicaid eligibility, and reducing out-of-pocket costs for patients .   Develop targeted educational programs that focus on health literacy and navigating the healthcare system. These programs should be accessible to individuals with diverse educational backgrounds and tailored to the specific needs of different communities. Additionally, provide resources to help patients understand their insurance options and rights. Healthcare professionals caring for patients with limited health literacy should use easy to understand terminologies, communicate with pictures/interactive programs for education, and use either a “teach back” or “show me” method to assess understanding .   Establish community health centers and clinics in underserved areas, particularly those with a high proportion of AA residents. These centers can provide essential cancer screening, prevention, and treatment services, as well as education on early detection and lifestyle factors that affect cancer risk .   Promote cultural competence among healthcare providers to ensure that patients receive care that is sensitive to their unique cultural and socioeconomic circumstances . Encourage diversity in the healthcare workforce and provide training to reduce bias in healthcare delivery. It is important to proactively partner with disadvantaged communities to get better insights on barriers to care and to help implement sustainable solutions that will improve outcomes of cancer care .   Engage in advocacy efforts at the state and national levels to address the structural factors that contribute to disparities in healthcare access and outcomes. These efforts can include pushing for policies that promote economic and educational equity and comprehensive healthcare reform . The disparities in oncology care identified in Georgia are multifaceted and deeply entrenched in socioeconomic and racial factors. Information collected from the BRFSS database is limited in that it helps identify areas of inequality without necessarily revealing the root cause, and is at the scope of the state level. However, these data, along with that collected by other epidemiologic studies of the population in Georgia can be used to improve access to healthcare for higher risk groups. A top to bottom approach, from the federal to local government level is needed to address these issues. Overcoming these challenges requires a comprehensive approach that combines economic, educational, and healthcare policy interventions. By addressing the root causes of these disparities, we can move closer to ensuring that all individuals, regardless of their racial or ethnic background, have equitable access to high-quality oncology care and ultimately improve cancer outcomes for everyone in the state of Georgia.   In the context of cancer patients in Georgia, African American (AA) patients were to found have overall lower income levels compared to their non-African American (Non-AA) counterparts. Furthermore, they were found to lower reporting of comprehensive insurance coverage for cancer-related treatments. An in-depth analysis of the data indicates that having at least a secondary education is associated with having full insurance coverage. These disparities in income and educational attainment among cancer patients may have a substantial impact on their ability to access and receive high-quality cancer care. The interplay between education and income disparities, in particular, may contribute to the unequal distribution of resources and opportunities in the realm of oncology care. To ensure that all cancer patients, regardless of their racial or ethnic background, have access to high-quality oncology care, it is crucial to address these disparities at a societal level. Implementing policies and initiatives that promote educational opportunities and income equality is vital for creating a healthcare system that is more equitable and inclusive, ultimately leading to improved health outcomes for all individuals affected by cancer in Georgia. Differences in socioeconomic and health coverage for AA and non-AA respondents to the 2020 BRFSS survey: State of Georgia.   The original contributions presented in the study are included in the article/supplementary material, further inquiries can be directed to the corresponding author.   ARK: Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing. IA: Validation, Writing – original draft, Writing – review & editing. MC: Writing – review & editing. AK: Writing – review & editing. MK: Writing – original draft, Writing – review & editing.   