Table 5 Breakdown of patients, events, total observation time (in years) and death rate according to the 4 risk category proposed model and the MSKCC model.
Events/Patients | Proposed model | |||||
|---|---|---|---|---|---|---|
| Â | Â | 0 risk | 1 risk | 2 risk | 3 risk | Total |
MSKCC model | Favorable risk | 0/6 | 1/9 | 0/0 | 0/0 | 1/15 |
| Â | Intermediate risk | 1/9 | 10/26 | 13/20 | 0/0 | 24/55 |
| Â | Poor risk | 0/0 | 3/5 | 9/14 | 6/6 | 18/25 |
| Â | Total | 1/15 | 14/40 | 22/34 | 6/6 | 43/95 |
Events/Total observation time (in years) 1 | Proposed model | |||||
| Â | Â | 0 risk | 1 risk | 2 risk | 3 risk | Total |
MSKCC model | Favorable risk | 0/5.5 | 1/14.5 | 0/NA | 0/NA | 1/20 |
| Â | Intermediate risk | 1/12.7 | 10/26.3 | 13/18.1 | 0/NA | 24/57.1 |
| Â | Poor risk | 0/NA | 3/5.1 | 9/11.2 | 6/2.7 | 18/19 |
| Â | Total | 1/18.2 | 14/45.9 | 22/29.3 | 6/2.7 | 43/96.1 |
Total observation time (in years) 1 (Death rate per year in observation) | Proposed model | |||||
| Â | Â | 0 risk | 1 risk | 2 risk | 3 risk | Total |
MSKCC model | Favorable risk | 5.5 (0) | 14.5 (0.07) | NA | NA | 20 (0.05) |
| Â | Intermediate risk | 12.7 (0.08) | 26.3 (0.38) | 18.1 (0.72) | NA | 57.1 (0.42) |
| Â | Poor risk | NA | 5.1 (0.59) | 11.2 (0.80) | 2.7 (2.22) | 19 (0.95) |
| Â | Total | 18.2 (0.05) | 45.9 (0.30) | 29.3 (0.75) | 2.7 (2.22) | 96.1 (0.45) |