| Model 11a | Model 12b | Model 13c | Model 14d | ||||
---|---|---|---|---|---|---|---|---|
Derivation set | Â | Â | Â | Â | Â | Â | Â | Â |
R2 | 0.452-0.611 | 0.445-0.607 | 0.455-0.615 | 0.421-0.576 | ||||
MAE | 0.088 | Â | 0.121 | Â | 0.084 | Â | 0.099 | Â |
AE > 0.05 (%) | 32.8 | Â | 49.8 | Â | 32.2 | Â | 34.3 | Â |
AE > 0.1 (%) | 25.0 | Â | 45.5 | Â | 23.7 | Â | 26.0 | Â |
RMSE | 0.297 | Â | 0.347 | Â | 0.290 | Â | 0.315 | Â |
Predicted EQ-5D index | Â | Â | Â | Â | Â | Â | Â | Â |
Mean (SD) | 0.826 | (0.279) | 0.731 | 0.310 | 0.826 | (0.279) | 0.829 | (0.185) |
Min/max | 0.171 | /1.000 | 0.171 | 1.000 | 0.171 | /1.000 | 0.171 | /1.000 |
Internal validation set | Â | Â | Â | Â | Â | Â | Â | Â |
MAE | 0.097 | Â | 0.119 | Â | 0.092 | Â | 0.101 | Â |
AE > 0.05(%) | 35.9 | Â | 48.5 | Â | 37.2 | Â | 35.9 | Â |
AE > 0.1(%) | 28.7 | Â | 43.2 | Â | 28.9 | Â | 28.1 | Â |
RMSE | 0.312 | Â | 0.344 | Â | 0.304 | Â | 0.315 | Â |
Predicted EQ-5D index | Â | Â | Â | Â | Â | Â | Â | Â |
Mean (SD) | 0.825 | (0.288) | 0.732 | 0.313 | 0.821 | (0.292) | 0.828 | (0.292) |
Min/max | 0.171 | /1.000 | 0.171 | 1.000 | 0.171 | /1.000 | 0.171 | /1.000 |
External validation set | Â | Â | Â | Â | Â | Â | Â | Â |
MAE | 0.085 | Â | 0.125 | Â | 0.075 | Â | 0.084 | Â |
AE > 0.05 (%) | 47.2 | Â | 60.2 | Â | 45.5 | Â | 44.7 | Â |
AE > 0.1 (%) | 26.0 | Â | 52.0 | Â | 26.0 | Â | 26.8 | Â |
RMSE | 0.292 | Â | 0.354 | Â | 0.273 | Â | 0.290 | Â |
Predicted EQ-5D index | Â | Â | Â | Â | Â | Â | Â | Â |
Mean (SD) | 0.883 | (0.164) | 0.753 | 0.204 | 0.892 | (0.131) | 0.877 | (0.170) |
Min/max | 0.171 | /1.000 | 0.171 | 1.000 | 0.151 | /1.000 | 0.171 | /1.000 |