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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: J Urol. 2016 Sep 14;197(3 Pt 1):632–639. doi: 10.1016/j.juro.2016.09.070

Table 4.

Kaplan-Meier survivor functions by GS.

Group Time (months) Number at Risk (n) Survivor Function 95% CI
GS 3+3 0 193 1.00 ± 0 0.00
12 127 0.96 ± 0.02 0.91–0.98
24 64 0.90 ± 0.03 0.83–0.94
36 22 0.82 ± 0.05 0.70–0.90

GS 3+4 0 63 1.00 ± 0 0.00
12 28 0.78 ± 0.06 0.63–0.87
24 8 0.64 ± 0.10 0.40–0.81
36 3 0.37 ± 0.13 0.13–0.61