TABLE 4.

Comparison of Gleason sum score (GSS) by age in Group A (2010–2012) vs. Group B (2018, 2019, 2021)

Age (years)	n	GSS 6	GSS 7–10
Group A (2010–2012)
<55	36	18 (50.0%)	18 (50.0%)
56–69	226	122 (54%)	104 (46.0%)
70–80	140	55 (39.3%)	85 (60.7%)
Total	402	195 (48.5%)	207 (51.5%)
Group B (2018, 2019, 2021)
<55	47	21 (45%)	26 (55%)
56–69	310	133 (43%)	177 (57%)
70–80	169	61 (36%)	108 (64%)
Total	526	215 (41%)	311 (59%)*

^*the log odds ratio comparing the total Group B vs. A is statistically significant for GSS 7–10 (mean 1.392 +/− 0.197)