Lung Cancer Screening Experience Impacted by Socioeconomic Factors

A recent publication in the Journal of the American College of Radiology explores how socioeconomic challenges influence lung cancer screening adherence and experiences among patients. The study focuses on the impact of socioeconomic factors such as insurance coverage and employment status on patient discomfort and anxiety during low-dose chest computed tomography (CT) screening for lung cancer.

Lung cancer remains the leading cause of cancer-related mortality in the United States, and early detection through regular screening is crucial for improving survival rates. However, participation in and adherence to recommended annual low-dose CT lung cancer screening remain low.

Led by Jessica H. Porembka, MD, from the University of Texas Southwestern Medical Center, the research aimed to understand the short-term effects of lung cancer screening, especially among underserved populations. The prospective study involved 468 participants screened across both a university health system and a county safety-net health system, which primarily serves low-income and marginalized communities.

The study found that, for most patients, the burden associated with screening was minimal; however, patients from safety-net settings reported more pain or discomfort before and during the procedure. Multivariable analysis highlighted that marital status, employment, and insurance coverage significantly contributed to the test-related burden experienced by these patients.

According to Dr. Porembka, while lung cancer screening has the potential to save lives, its effectiveness is dependent on patients' willingness to undergo yearly exams. "Even small, temporary burdens might deter individuals from returning for follow-up screenings, which are essential for monitoring and early detection," she commented.

The findings underscore potential areas for intervention to enhance the screening experience and improve adherence, particularly in underserved communities. Suggested strategies include reducing pre-test anxiety and enhancing the physical screening process.

Co-investigator Ruth Carlos, MD, MS, from Columbia University Irving Medical Center, emphasized the study's implications for adopting more patient-centered approaches to screening. The insights drawn from this research could inform the development of targeted interventions aimed at minimizing socioeconomic barriers and promoting equitable access to lung cancer screening.