Table 3.
Survival probability at 1, 2 and 3 years in Japanese versus non‐Japanese patients
| Survival probability, % (95% CI) | Total | ECOG PS 0 | ECOG PS ≥1 | |||
|---|---|---|---|---|---|---|
| Japanese n = 44 | Non‐Japanese n = 169 | Japanese n = 37 | Non‐Japanese n = 99 | Japanese n = 7 | Non‐Japanese n = 70 | |
| 1‐year | 86.4 (76.2–96.5) | 75.1 (68.4–81.8) | 91.9 (83.1–100.0) | 84.3 (77.0–91.6) | 57.1 (20.5–93.8) | 61.4 (49.5–73.3) |
| 2‐year | 75.0 (62.2–87.8) | 62.1 (54.5–69.7) | 81.1 (68.5–93.7) | 71.0 (61.8–80.3) | 42.9 (6.2–79.5) | 48.8 (36.6–61.0) |
| 3‐year | 68.2 (54.4–81.9) | 47.2 (39.3–55.1) | 75.7 (61.9–89.5) | 58.2 (47.9–68.4) | 28.6 (0–62.0) | 31.5 (20.1–42.9) |
CI, confidence interval; ECOG PS, Eastern Cooperative Oncology Group performance status.