# Multiomics Analysis Report - 85

**Date**: 2026-01-06 15:37:37
**Algorithm**: random_forest_regressor
**Folds**: 5

## Aggregate Metrics

| Metric | Mean | Std | Min | Max |
|---|---|---|---|---|
| r2 | 0.9785 | 0.0030 | 0.9752 | 0.9839 |
| mse | 15.2227 | 2.1067 | 11.5147 | 17.2614 |
| mae | 2.6437 | 0.1790 | 2.3345 | 2.8949 |
| rmse | 3.8916 | 0.2790 | 3.3933 | 4.1547 |
| pearson | 0.9898 | 0.0013 | 0.9882 | 0.9920 |
| r2_pearson | 0.9797 | 0.0026 | 0.9766 | 0.9842 |
| spearman | 0.9780 | 0.0075 | 0.9672 | 0.9858 |

## Top Features

| Rank | Feature | Selection Freq (%) |
|---|---|---|
| 1 | ldl | 100.0% |
| 2 | albumin | 100.0% |
| 3 | igf1 | 100.0% |
| 4 | timp1 | 100.0% |
| 5 | cholesterol | 100.0% |
| 6 | il6 | 100.0% |
| 7 | mmp9 | 100.0% |
| 8 | crp | 100.0% |
| 9 | age | 100.0% |
| 10 | faecalibacterium | 80.0% |
| 11 | bifidobacterium | 20.0% |

### Feature Importance (Mean ± Std)

| Rank | Feature | Importance |
|---|---|---|
| 1 | age | 0.5764 ± 0.1326 |
| 2 | cholesterol | 0.1701 ± 0.1168 |
| 3 | crp | 0.1174 ± 0.0522 |
| 4 | il6 | 0.0778 ± 0.0081 |
| 5 | mmp9 | 0.0371 ± 0.0227 |
| 6 | faecalibacterium | 0.0082 ± 0.0021 |
| 7 | bifidobacterium | 0.0069 ± 0.0000 |
| 8 | ldl | 0.0066 ± 0.0008 |
| 9 | timp1 | 0.0025 ± 0.0006 |
| 10 | igf1 | 0.0024 ± 0.0006 |
| 11 | albumin | 0.0017 ± 0.0002 |