a significant trendP = 0.077
There was a significant trend between GS 7 and GS 9 ( P = 0.077), but comparisons between other pairs of GS yielded no significant differences (Table 2 ).
There was a significant trend between GS 7 and GS 9 ( P = 0.077), but comparisons between other pairs of GS yielded no significant differences (Table 2 ).
The difference between the 5-year bRFS rate for i-PSA < 10 and for 20 ≤ i-PSA demonstrated a trend towards significance at P = 0.083, but there were no significant differences between i-PSA < 10 and 10 ≤ i-PSA < 20 ( P = 0.14), or between 10 ≤ i-PSA < 20 and 20 ≤ i-PSA ( P = 0.887) (Table 2 ).