a decreasing trendP > .05
In the first 3 years of AP, the risk of PC increased significantly with time (OR 29.13, 95% CI : 16.34-51.93), and a decreasing trend after 3 years, with no significant association between AP and PC risk beyond 10 years (OR 0.88, 95% CI: 0.35-2.22, P > .05).