Survival at 6 months (%) | Scoring points | |
---|---|---|
Visceral metastases at the time of RT | ||
No (N = 117) | 88 | 9 |
Yes (N = 101) | 48 | 5 |
Time developing motor deficits prior to RT | ||
1–7 days (N = 48) | 33 | 3 |
8–14 days (N = 70) | 73 | 7 |
> 14 days (N = 110) | 83 | 8 |
Ambulatory status prior to RT | ||
Not ambulatory (N = 66) | 41 | 4 |
Ambulatory (N = 152) | 82 | 8 |
Involved vertebrae (N) | ||
1–3 (N = 127) | 79 | 8 |
≥ 4 (N = 91) | 56 | 6 |
ECOG Performance status | ||
1–2 (N = 120) | 87 | 9 |
3 (N = 86) | 55 | 6 |
4 (N = 12) | 0 | 0 |