Comparison of prostate specific antigen testing in men aged 55 to 69 with and without a history of cancer.

Abstract

230 Background: Prostate specific antigen (PSA) screening remains a controversial issue. However, most urological guidelines recommend PSA testing through a shared decision-making process with the patient. The rate of PSA screening in men with a history of cancer compared to men with no cancer history is not well known. We aimed to compare PSA testing in men aged 55-69 years with and without a history of cancer (excluding prostate cancer patients). Methods: Utilizing the National Health Interview Survey (NHIS) a retrospective cross-sectional study between the years 2015 and 2018 was carried out to analyze and compare PSA testing rates in men aged 55-69 years. Multivariable logistic regression model was implemented do demonstrate potential associations with PSA testing. Results: A total of 13,850 men aged 55-69 years included in the NHIS Survey were analyzed. 1519 (10.9%) men had a history of cancer (non-prostate). On multivariable analysis, men who were previously diagnosed with cancer had a higher rate of PSA testing compared to men with no history of cancer (OR: 1.88, 95% CI 1.39-2.54, p < 0.001). Other factors associated with an increased likelihood of undergoing PSA testing included: age, homosexual orientation, and married men. In contrast, current smokers, American Indians and Alaskan Natives and Asians were less likely to undergo PSA testing. Conclusions: Our data suggest that men aged 55-69 with a history of cancer are more likely to undergo PSA testing than men with no cancer history.[Table: see text]