308 Background: The USPSTF prostate cancer screening guidelines have changed significantly in the past decade, from a recommendation of do not screen in 2012 to a 2018 recommendation that focuses on shared decision making. Additionally, most guidelines further acknowledge that African American men should be screened more intensively than Caucasian men due to increased incidence of prostate cancer and increased prostate cancer mortality. Our objective was to characterize racial disparities in PSA screening in a large healthcare system with a diverse patient population to understand contemporary trends. Methods: This retrospective cohort study used data from the Atrium Health Enterprise Data Warehouse, which includes clinical records from over 900 care locations across North Carolina, South Carolina, and Georgia. Participants included all men ≥ 40 years seen in the ambulatory or outpatient setting during 2014-2018. PSA testing was determined through laboratory data. Clinical and demographic data were collected. Between-group comparisons were conducted using generalized estimating equations models to account for within-subject correlation. Statistical significance was defined as p < 0.05. Results: There were 582,846 individual men seen from 2014-2018, including 416,843 Caucasians (71.5%) and 85,773 African Americans (14.7%). Screening rates declined among all groups from 2014-2018 (see table). African American men were screened at a similar or lower rate than Caucasian men in each year (from 18.6% vs 19.0% in 2014 to 11.9% vs 12.2% in 2018, respectively). Conclusions: PSA screening declined significantly between 2014 and 2018. African American men screened at a similar or lower rate than Caucasian men each year. Given the consensus that African American men should be more intensively screened for prostate cancer, significant racial disparities remain in prostate cancer screening. Further study is warranted to understand patient, provider, and system factors that contribute to disparities in prostate cancer care and outcomes.[Table: see text]
Doctors' perspectives on PSA testing illuminate established differences in prostate cancer screening rates between Australia and the UK: a qualitative study
