Table 1 Comparison of the proposed method with existing studies
Models | TO-SSL | UKB cohort | CHN cohort | All data | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
MAE | RMSE | R | MAE | RMSE | R | MAE | RMSE | R | ||
Mean Predictor | ✗ | 8.13 | 9.59 | – | 9.25 | 12.13 | – | 9.09 | 11.80 | – |
Mean Predictor on Sex | ✗ | 6.74 | 7.87 | – | – | – | – | – | – | – |
Direct Regression | ✗ | 3.42 | 4.47 | 0.842 | 3.27 | 4.21 | 0.925 | 3.35 | 4.29 | 0.921 |
Classification | ✗ | 3.38 | 4.33 | 0.846 | 3.21 | 4.13 | 0.928 | 3.29 | 4.21 | 0.923 |
Mean-Variance35 | ✗ | 3.21 | 4.25 | 0.857 | 2.99 | 4.05 | 0.935 | 3.16 | 4.13 | 0.932 |
Ranking-Coral37 | ✗ | 3.19 | 4.13 | 0.859 | 2.92 | 3.81 | 0.945 | 2.95 | 3.86 | 0.944 |
POE-Regression36 | ✗ | 3.23 | 4.35 | 0.849 | 3.04 | 3.99 | 0.934 | 3.12 | 4.06 | 0.932 |
POE-Classification36 | ✗ | 3.16 | 4.04 | 0.865 | 2.93 | 3.85 | 0.942 | 2.98 | 3.87 | 0.941 |
RLDL | ✗ | 2.84 | 3.73 | 0.883 | 2.83 | 3.69 | 0.953 | 2.84 | 3.70 | 0.950 |
RLDL | ✓ | 2.79 | 3.63 | 0.888 | 2.79 | 3.66 | 0.954 | 2.79 | 3.66 | 0.951 |