a) | |||||||||
US | |||||||||
EQ-5D utility score N = 236 | EQ-5D VAS N = 235 | SIBDQ N = 232 | |||||||
b | 95% CI | P | b | 95% CI | P | b | 95% CI | P | |
Intercept | 0.830 | 0.703, 0.958 | < 0.001 | 74.730 | 60.705, 88.755 | < 0.001 | 3.851 | 2.71, 4.993 | < 0.001 |
Age | 0.000 | −0.002, 0.001 | 0.782 | − 0.113 | − 0.281, 0.056 | 0.189 | 0.006 | − 0.008, 0.019 | 0.426 |
Female | −0.009 | − 0.046, 0.028 | 0.641 | −2.278 | −6.384, 1.828 | 0.277 | −0.071 | − 0.408, 0.265 | 0.678 |
BMI | −0.001 | −0.005, 0.003 | 0.664 | −0.160 | − 0.594, 0.273 | 0.469 | 0.009 | −0.027, 0.044 | 0.626 |
Smoking status | |||||||||
Current smokera | – | – | – | – | – | – | – | – | – |
Former smoker | 0.096 | 0.025, 0.167 | 0.008 | 7.259 | −0.552, 15.07 | 0.069 | 0.290 | −0.345, 0.925 | 0.370 |
Never smoker | 0.080 | 0.011, 0.148 | 0.023 | 8.480 | 0.929, 16.032 | 0.028 | 0.259 | −0.354, 0.873 | 0.408 |
CCI | −0.045 | − 0.082, − 0.007 | 0.020 | −5.415 | −9.399, −1.431 | 0.008 | − 0.293 | − 0.618, 0.032 | 0.077 |
Years diagnosed | 0.000 | −0.003, 0.004 | 0.759 | −0.031 | − 0.368, 0.306 | 0.856 | 0.023 | −0.004, 0.051 | 0.096 |
Disease activity | |||||||||
Active diseasea | – | – | – | – | – | – | – | – | – |
Remission | 0.053 | 0.014, 0.093 | 0.008 | 11.554 | 7.191, 15.917 | < 0.001 | 0.856 | 0.501, 1.211 | < 0.001 |
Deep remission | 0.065 | 0.004, 0.126 | 0.036 | 17.803 | 11.095, 24.511 | < 0.001 | 1.299 | 0.746, 1.851 | < 0.001 |
b) | |||||||||
EU5 | |||||||||
EQ-5D utility score N = 790 | EQ-5D VAS N = 786 | SIBDQ N = 758 | |||||||
b | 95% CI | P | b | 95% CI | P | b | 95% CI | P | |
Intercept | 0.853 | 0.78, 0.926 | < 0.001 | 69.701 | 61.817, 77.586 | < 0.001 | 4.532 | 4.014, 5.05 | < 0.001 |
Country | |||||||||
Francea | – | – | – | – | – | – | – | – | – |
Germany | 0.055 | 0.029, 0.081 | < 0.001 | 1.500 | −1.3, 4.299 | 0.294 | 0.067 | −0.118, 0.252 | 0.477 |
Italy | 0.069 | 0.016, 0.122 | 0.011 | 3.745 | −1.932, 9.422 | 0.196 | 0.298 | −0.084, 0.680 | 0.126 |
Spain | 0.042 | 0.011, 0.073 | 0.009 | 0.230 | −3.112, 3.572 | 0.893 | −0.062 | −0.281, 0.157 | 0.578 |
UK | 0.011 | −0.036, 0.058 | 0.636 | −0.617 | −5.606, 4.372 | 0.808 | −0.337 | −0.659, − 0.016 | 0.040 |
Age | −0.001 | −0.002, 0.000 | 0.050 | −0.066 | − 0.164, 0.032 | 0.185 | − 0.007 | −0.013, 0.000 | 0.051 |
Female | −0.027 | −0.049, − 0.006 | 0.014 | −1.582 | −3.934, 0.770 | 0.187 | − 0.215 | −0.37, − 0.06 | 0.007 |
BMI | −0.002 | −0.004, 0.001 | 0.166 | −0.075 | − 0.352, 0.201 | 0.593 | 0.001 | −0.017, 0.019 | 0.914 |
Smoking status | |||||||||
Current smokera | – | – | – | – | – | – | – | – | – |
Former smoker | − 0.019 | − 0.051, 0.013 | 0.247 | −3.896 | −7.341, − 0.450 | 0.027 | − 0.175 | − 0.405, 0.054 | 0.135 |
Never smoker | 0.001 | −0.029, 0.031 | 0.942 | −0.809 | −4.005, 2.387 | 0.620 | 0.072 | −0.142, 0.286 | 0.509 |
CCI | −0.004 | −0.023, 0.015 | 0.673 | −2.451 | −4.572, − 0.331 | 0.023 | − 0.143 | −0.286, 0.001 | 0.051 |
Years diagnosed | −0.002 | − 0.004, 0.000 | 0.122 | − 0.211 | − 0.424, 0.001 | 0.051 | 0.002 | − 0.012, 0.016 | 0.784 |
Disease activity | |||||||||
Active diseasea | – | – | – | – | – | – | – | – | – |
Remission | 0.131 | 0.108, 0.154 | < 0.001 | 17.034 | 14.529, 19.538 | < 0.001 | 1.386 | 1.221, 1.552 | < 0.001 |
Deep remission | 0.127 | 0.094, 0.161 | < 0.001 | 18.191 | 14.596, 21.785 | < 0.001 | 1.558 | 1.322, 1.795 | < 0.001 |