Table 4 Reclassification of scoring systems and overall survival
Scoring grades | Patients (n) | Death events (n) | Median OS months (95% Cl) | Â |
|---|---|---|---|---|
Original A to new A (AA) | 71 | 50 | 12.7 (10.3–33.2) |  |
Original A to new B (AB) | 29 | 23 | 12.0 (7.1–37.2) |  |
Original A to new C (AC) | 8 | 6 | 7.5 (6.0–NA) |  |
Original B to new A (BA) | 8 | 7 | 7.9 (7.4–NA) |  |
Original B to new B (BB) | 34 | 30 | 8.7 (5.8–11.7) |  |
Original B to new C (BC) | 28 | 21 | 5.2 (3.9–NA) |  |
Original C to new A (CA) | 0 | 0 | NA | Â |
Original C to new B (CB) | 4 | 4 | 2.3 (1.5–NA) |  |
Original C to new C (CC) | 34 | 24 | 6.8 (4.1–39.3) |  |
Scoring grades | HR (95%Cl) | p | ||
 AA | 1.00 (referent) |  | ||
 AB | 1.23 (0.75–2.01) | 0.42 | ||
 AC | 1.33 (0.57–3.10) | 0.51 | ||
 BA | 1.19 (0.53–2.68) | 0.67 | ||
 BB | 1.76 (1.12–2.78 | 0.015 | ||
 BC | 1.71 (1.02–2.85) | 0.04 | ||
 CB | 9.58 (3.37–27.28) | < 0.001 | ||
 CC | 1.43 (0.88–2.33) | 0.15 | ||
 BB | 1.00 (referent) |  | ||
 AA | 0.57 (0.36–0.90) | 0.015 | ||
 AB | 0.70(0.40–1.20) | 0.19 | ||
 AC | 0.75 (0.31–1.81) | 0.53 | ||
 BA | 0.68 (0.29–1.58) | 0.37 | ||
 BC | 0.97 (0.55–1.70) | 0.91 | ||
 CB | 5.44 (1.88–15.78) | 0.002 | ||
 CC | 0.81 (0.47–1.39) | 0.45 | ||
 CC | 1.00 (referent) |  | ||
 AA | 0.70 (0.43–1.14) | 0.15 | ||
 AB | 0.86 (0.48–1.52) | 0.6 | ||
 AC | 0.93 (0.38–2.27) | 0.87 | ||
 BA | 0.84 (0.35–1.98) | 0.68 | ||
 BB | 1.23 (0.72–2.11) | 0.45 | ||
 BC | 1.2 (0.66–2.15) | 0.55 | ||
 CB | 6.7 (2.27–19.81) | < 0.001 | ||