Table 3.
Variables | EQ-5Dutility index | EQ-5D VAS score | ||||||
β | 95% CI | P value | Tolerance VIF | β | 95% CI | P value | Tolerance VIF | |
Constant | 1.224 | −0.591 to 3.038 | 0.185 | 0.256 | −1.641 to 2.154 | 0.790 | ||
Age (vs <25 years) | −0.157 | −0.282 to −0.032 | 0.014 | 0.806 1.241 | −0.128 | −0.259 to 0.003 | 0.055 | 0.806 1.241 |
Urban residency (vs urban) | −0.127 | −0.468 to 0.213 | 0.460 | 0.825 1.212 | −0.197 | −0.553 to 0.159 | 0.275 | 0.825 1.212 |
Married (vs unmarried) | 0.084 | −0.246 to 0.414 | 0.616 | 0.783 1.276 | 0.035 | −0.311 to 0.380 | 0.843 | 0.783 1.276 |
Inhibitory antibody (vs no) | 0.003 | −0.470 to 0.475 | 0.991 | 0.873 1.146 | −0.137 | −0.631 to 0.357 | 0.584 | 0.873 1.146 |
Severe (vs mild/moderate) | −0.198 | −0.497 to 0.101 | 0.193 | 0.876 1.131 | −0.033 | −0.345 to 0.280 | 0.837 | 0.876 1.142 |
Two or more target joints (vs <2) | −0.422 | −0.642 to −0.202 | <0.001 | 0.885 1.131 | −0.340 | −0.571 to 0.110 | 0.004 | 0.885 1.131 |
Prophylaxis (vs on-demand) | 0.053 | −0.384 to 0.491 | 0.809 | 0.848 1.179 | 0.297 | −0.160 to 0.755 | 0.201 | 0.848 1.179 |
Not working (vs employed) | −0.373 | −0.714 to −0.031 | 0.033 | 0.929 1.077 | −0.101 | −0.458 to 0.256 | 0.576 | 0.929 1.077 |
Hepatitis (vs no) | 0.211 | −0.169 to 0.590 | 0.274 | 0.849 1.178 | 0.328 | −0.069 to 0.725 | 0.104 | 0.849 1.178 |
High knowledge (vs low) | 0.398 | 0.039 to 0.758 | 0.030 | 0.880 1.136 | 0.342 | −0.035 to 0.718 | 0.075 | 0.880 1.136 |
Not borrowing money (vs yes) | 0.420 | 0.085 to 0.754 | 0.014 | 0.821 1.218 | 0.271 | −0.079 to 0.621 | 0.128 | 0.821 1.218 |
R2 | 0.290 | 0.197 | ||||||
R2adj | 0.233 | 0.133 |
VAS, Visual Analogue Scale.