Table 1.
One, two and three-year survival probabilities, by ILD-GAP Index
| ILD-GAP Index | 1-year survival | 2-year survival | 3-year survival | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| # at Risk | # of Events | Observed (95% CI) | Predicted | # at Risk | # of Events | Observed (95% CI) | Predicted | # at Risk | # of Events | Observed (95% CI) | Predicted | |
| 0-1 | 128 | 1 | 99% (94.6-99.9) | 96.9% | 126 | 2 | 98% (92.9-99.2) | 93.4% | 124 | 1 | 97% (91.9-98.8) | 89.8% |
| 2-3 | 39 | 0 | 100% | 91.2% | 39 | 0 | 100% | 82% | 39 | 1 | 97% (83.2-99.6) | 73.1% |
| 4-5 | 7 | 0 | 100% | 81.8% | 7 | 1 | 86% (33.4-97.9) | 65% | 7 | 1 | 86% (33.4-97.9) | 50.8% |
Observed = Observed survival in the current MA-ILD cohort
Predicted= Predicted survival based on the original ILD-GAP cohort derivation