Table 5.
Multivariate Poisson regression analyses of disutility derived from EQ-5D index scores
| Model 1 | Model 2 | |
|---|---|---|
| Country | ||
| France | Omitted | |
| Germany | -0.110a (0.025) | |
| Italy | -0.121a (0.022) | |
| Spain | 0.029a (0.034) | |
| UK | 0.154 (0.060) | |
| Age | 0.005b (0.001) | |
| Mental illnessc | 0.106b (0.001) | |
| Has target joint | 0.173a (0.031) | 0.120a (0.026) |
| AIC | 1.002 | 0.956 |
| BIC | − 3070.013 | − 3068.135 |
Note: Results shown are average mean effect (AME) of each covariate on EQ-5D ‘disutility’ (1 - index score). Standard errors are shown in brackets
aSignificant at the 95% level b Significant at the 99% level
cPhysician-reported anxiety or depression