Prevalence and associated risk factors of prostate cancer among a large Chinese population

Prostate cancer (PCa) is one of the most important health problems among elderly men in China, with the increasing aging of the population. A cross-sectional survey was conducted in eastern China from 2022 to 2023. Recruitment included a total of 70,342 participants aged 60 or older. Social demographic information, such as individual factors like age, education levels and behavior habits, physical examination and laboratory tests results were collected. Age-standardized prevalence rates were estimated by a direct method with a standard population. T test and chi-square test were used to compare the statistical differences. Multivariate regression models were used to identify the risk factors of PCa. Overall, the crude and age-standardized PCa prevalence is 0.93% and 0.91%, respectively in eastern China. When we adjusted all the co-variables, it showed that high age, smoking, having a higher BMI and higher CA19-9 were associated with a higher risk for a prostate cancer diagnosis. Faced with the demographic transition, innovative strategies are needed to control and prevent PCa. Conducting early screening among male population in community health service centers in eastern of China, especially among a population with associated risk factors such as high age, obesity, and conducting community-based intervention programs might be helpful to address this increasingly significant health problem.