|  | Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |  | SE |  | SE |  | SE |  | SE |  | SE |  | SE |
Derivation set | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Intercept | Â | 0.0161 | 0.1019 | 0.0168 | 0.0999 | 0.7629 | 0.1066 | 0.6947 | 0.0861 | 0.9277 | 0.0040 | 0.9582 | 0.0059 |
PF | Â | 0.0179 | 0.0030 | 0.0180 | 0.0027 | 0.0696 | 0.0091 | 0.0720 | 0.0092 | Â | Â | Â | Â |
RP | Â | 0.0010 | 0.0014 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
BP | Â | 0.0051 | 0.0013 | 0.0050 | 0.0009 | 0.0114 | 0.0007 | 0.0115 | 0.0007 | Â | Â | Â | Â |
GH | Â | 0.0003 | 0.0004 | Â | Â | 0.0029 | 0.0011 | 0.0024 | 0.0010 | Â | Â | Â | Â |
VT | Â | 0.0018 | 0.0021 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
SF | Â | 0.0162 | 0.0024 | 0.0166 | 0.0022 | 0.0656 | 0.0086 | 0.0644 | 0.0082 | Â | Â | Â | Â |
RE | Â | 0.0102 | 0.0040 | 0.0107 | 0.0036 | 0.0432 | 0.0054 | 0.0418 | 0.0055 | Â | Â | Â | Â |
MH | Â | 0.0050 | 0.0005 | 0.0043 | 0.0013 | 0.0058 | 0.0011 | 0.0058 | 0.0011 | Â | Â | Â | Â |
PF squared | Â | Â | Â | Â | Â | 0.0013 | 0.0002 | 0.0014 | 0.0002 | Â | Â | Â | Â |
SF squared | Â | Â | Â | Â | Â | 0.0042 | 0.0005 | 0.0041 | 0.0005 | Â | Â | Â | Â |
RE squared | Â | Â | Â | Â | Â | 0.0018 | 0.0002 | 0.0017 | 0.0002 | Â | Â | Â | Â |
Age | Â | Â | Â | Â | Â | Â | Â | 0.0011 | 0.0003 | Â | Â | Â | Â |
PCS | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0.1227 | 0.0182 | 0.0509 | 0.0046 |
MCS | Â | Â | Â | Â | Â | Â | Â | Â | Â | 0.0769 | 0.0128 | 0.0196 | 0.0029 |
PCS × PCS |  |  |  |  |  |  |  |  |  |  |  | 0.0265 | 0.0037 |
MCS × MCS |  |  |  |  |  |  |  |  |  |  |  | 0.0113 | 0.0015 |
PCS × MCS |  |  |  |  |  |  |  |  |  |  |  | 0.0334 | 0.0034 |
R2 | Â | 0.6807 | Â | 0.6804 | Â | 0.7476 | Â | 0.7498 | Â | 0.6366 | Â | 0.7093 | Â |
MAE | Â | 0.101 | Â | 0.101 | Â | 0.087 | Â | 0.087 | Â | 0.109 | Â | 0.094 | Â |
AE > 0.05 (%) | Â | 53.1 | Â | 52.7 | Â | 49.6 | Â | 50.0 | Â | 62.8 | Â | 50.4 | Â |
AE > 0.1 (%) | Â | 33.9 | Â | 34.3 | Â | 28.0 | Â | 28.4 | Â | 36.8 | Â | 29.3 | Â |
RMSE | Â | 0.150 | Â | 0.150 | Â | 0.134 | Â | 0.133 | Â | 0.160 | Â | 0.143 | Â |
EQ-5D index | Actual | Predict | Predict | Predict | Predict | Predict | Predict | ||||||
Mean (SD) | 0.816 (0.266) | 0.816 (0.220) | 0.816 (0.220) | 0.816 (0.230) | 0.816 (0.230) | 0.816 (0.212) | 0.816 (0.224) | ||||||
Min/max | 0.171/1 | 0.291/1.057 | 0.293/1.049 | 0.099/1.020 | 0.091/1.037 | 0.285/1.111 | 0.002/0.997 | ||||||
Internal validations set | Â | Â | Â | Â | Â | Â | Â | Â | Â | ||||
MAE | Â | 0.103 | Â | 0.103 | Â | 0.091 | Â | 0.088 | Â | 0.108 | Â | 0.096 | Â |
AE > 0.05 (%) | Â | 55.5 | Â | 55.7 | Â | 47.9 | Â | 51.2 | Â | 61.5 | Â | 51.4 | Â |
AE > 0.1 (%) | Â | 35.4 | Â | 37.0 | Â | 29.8 | Â | 29.4 | Â | 36.5 | Â | 30.0 | Â |
RMSE | Â | 0.147 | Â | 0.147 | Â | 0.132 | Â | 0.131 | Â | 0.155 | Â | 0.144 | Â |
EQ-5D index | Actual | Predict | Predict | Predict | Predict | Predict | Predict | ||||||
Mean (SD) | 0.831 (0.236) | 0.809 (0.217) | 0.809 (0.217) | 0.824 (0.217) | 0.812 (0.228) | 0.819 (0.201) | 0.822 (0.208) | ||||||
Min/max | 0.171/1 | 0.294/1.059 | 0.293/1.049 | 0.143/1.015 | 0.113/1.040 | 0.343/1.104 | 0.131/0.993 | ||||||
External validation set | Â | Â | Â | Â | Â | Â | Â | Â | Â | ||||
MAE | Â | 0.092 | Â | 0.082 | Â | 0.085 | Â | 0.086 | Â | 0.097 | Â | 0.083 | Â |
AE > 0.05 (%) | Â | 61.0 | Â | 61.0 | Â | 56.1 | Â | 61.0 | Â | 66.7 | Â | 56.1 | Â |
AE > 0.1 (%) | Â | 35.8 | Â | 35.0 | Â | 30.9 | Â | 33.3 | Â | 41.5 | Â | 26.8 | Â |
RMSE | Â | 0.123 | Â | 0.123 | Â | 0.114 | Â | 0.115 | Â | 0.126 | Â | 0.115 | Â |
EQ-5D index | Actual | Predict | Predict | Predict | Predict | Predict | Predict | ||||||
Mean (SD) | 0.871 (0.113) | 0.840 (0.149) | 0.842 (0.150) | 0.894 (0.125) | 0.893 (0.121) | 0.846 (0.156) | 0.875 (0.129) | ||||||
Min/max | 0.537/1 | 0.432/1.045 | 0.430/1.049 | 0.418/1.032 | 0.416/1.023 | 0.435/1.111 | 0.355/0.984 |