Table 4.
Respondents' self-reported health on EQ-5D before diagnosis of coeliac disease (retrospective) and now: mean score on Visual Analogue Scale and mean tariff-based valuation of health state, and UK population norm1.
| Mean | 95% CI | |
|---|---|---|
| EQ-5D tariff: | ||
| pre-diagnosis | 0.56 | (0.54, 0.59) |
| time of survey | 0.84 | (0.82, 0.85) |
| change | 0.27 | (0.25, 0.30) |
| UK population norm, standardised to age distribution of respondents at: | ||
| time of survey | 0.82 | (0.81, 0.83) |
| time of diagnosis | 0.85 | (0.84, 0.86) |
| Visual Analogue Scale: | ||
| pre-diagnosis | 47% | (45, 49) |
| time of survey | 79% | (78, 80) |
| change | 32% | (30, 35) |
1 UK population norms from Health Survey for England 1996, standardised to age distribution of Coeliac UK survey respondents now.