Table 2.

Kaplan-Meier estimates of FFBF, FFDM, CSS, and OS for men in each risk group with NTDR≥33% vs <33%.

At 5 years	Low-risk	Intermediate-risk	High-risk
FFBF(%) with 95%CI	100 (100–100) vs 96.8 (94.5–98.2), p=0.3	88.6 (82.2–92.8) vs 89.0 (85.1–91.9), p=0.5	82.5 (62.1–92.5) vs 67.0 (50.8–78.9), p=0.2
FFDM (%) with 95%CI	99.4 (96.2–99.9) vs 99.5 (97.9–99.9), p=0.2	96.7 (92.2–98.7) vs 96.4 (94.0–97.9), p=0.9	85.6 (64.9–94.5) vs 88.4 (73.0–95.3), p=0.9
CSS (%) with 95%CI	100 (100–100) vs 100 (100–100), p=0.4	100 (100–100) vs 98.4 (95.8–99.4), p=0.6	100 (100–100) vs 98.4 (89.6–99.8), p=0.8
OS (%) with 95%CI	95.2 (89.5–97.8) vs 97.6 (95.5–98.8), p=0.2	89.6 (83.4–93.6) vs 90.0 (86.4–92.7), p=0.2	91.5 (70.1–97.8) vs 95.4 (81.9–98.9), p=0.4

Abbreviations: FFBF= freedom from biochemical failure; FFDM=freedom from distant metastasis; CSS=cancer-specific survival; OS=overall survival; CI: confidence interval