Population-based cohort study assesses PSA testing rates and retesting intervals in men across England, indicating potential overtesting issues.
Key Points
PSA testing rates varied significantly by region and demographic factors, leading to concerns about overtesting.
The study involved over 10 million men, with 1.5 million undergoing at least one PSA test, highlighting widespread testing practices.
Median retesting intervals were approximately 12.6 months, revealing similarities across diverse socio-economic groups despite varied testing frequency.
Results suggested that certain groups, including older patients and those with family histories, experienced shorter retesting intervals.