Appendix 7—table 2. Model stability for children.
| Initial model | Selected model | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Predictors | Estimate | Standard error | Estimate | Standard error | Bootstrap inclusion frequency (%) | RMSD ratio | Relative conditional bias (%) | Bootstrap median | Bootstrap 2.5th percentile | Bootstrap 97.5th percentile |
| (Intercept) | −20.6801 | 3.0499 | −19.1331 | 2.8649 | 100.0 | 1.1330 | −1.4929 | −20.3233 | −26.6990 | −14.0696 |
| IL-1RA | 0.7604 | 0.1443 | 0.7885 | 0.1386 | 100.0 | 1.2352 | 1.6338 | 0.7651 | 0.4408 | 1.1236 |
| Ang-2 | 0.5203 | 0.1542 | 0.5371 | 0.1457 | 98.2 | 1.1710 | 7.6528 | 0.5416 | 0.2268 | 0.8804 |
| IL-8 | −0.4250 | 0.1338 | −0.4290 | 0.1307 | 97.2 | 1.0597 | 4.5484 | −0.4341 | −0.6995 | 0 |
| Ferritin | 0.2951 | 0.1044 | 0.2923 | 0.1003 | 93.5 | 1.2233 | 11.1579 | 0.3118 | 0 | 0.5358 |
| IP-10 | −0.2145 | 0.1079 | −0.2598 | 0.0925 | 75.9 | 1.3272 | 32.1767 | −0.2398 | −0.4676 | 0 |
| SDC-1 | 0.5079 | 0.2487 | 0.4398 | 0.2302 | 73.5 | 1.2692 | 18.5555 | 0.4923 | 0 | 1.0035 |
| sCD163 | 0.1778 | 0.1433 | 45.8 | 1.1935 | 69.8797 | 0 | 0 | 0.4926 | ||
| VCAM-1 | −0.0500 | 0.0541 | 35.2 | 1.1525 | 125.6348 | 0 | −0.1763 | 0 | ||
| sTREM-1 | −0.0689 | 0.1375 | 20.0 | 0.9176 | 159.0696 | 0 | −0.3584 | 0.2162 | ||
| CRP | 0.0438 | 0.0712 | 19.2 | 0.8804 | 173.2343 | 0 | 0 | 0.1754 | ||
RMSD: root mean squared difference.