Table 1. The detection rates of csPCa stratified by PI-RADS score varied across the different age groups.

PI-RADS score	Age ≤55 years (n/N)	Age >55 years (n/N)	P value
<3	6.0% (5/83)	9.8% (55/564)	0.274†
3	8.0% (4/50)	30.3% (195/643)	<0.001*†
4	36.0% (18/50)	69.9% (455/651)	<0.001*†
5	83.3% (20/24)	89.0% (475/534)	0.602†

^†, Chi-square test. *, statistically significant. csPCa, clinically significant prostate cancer; PI-RADS, Prostate Imaging Reporting and Data System.