Table 3.
Regression analyses: EQ-5D utility score and perceived utility decrement associated with a hypothetical moderate AD health state (weighted results).*
Variable | Category | EQ-5D health utility score self-assessed current health state | Utility decrement associated with moderate AD health state | ||
---|---|---|---|---|---|
Coefficient | Bootstrap SE* | Coefficient | Bootstrap SE* | ||
Intercept | — | 0.8308 | 0.0349 | 0.2650 | 0.0580 |
Age | Years | −0.0014 | 0.0004 | −0.0035 | 0.0007 |
Gender | Female versus male | 0.0170 | 0.0131 | 0.0480 | 0.0218 |
Some college | Versus high school or less | −0.0030 | 0.0201 | 0.0441 | 0.0297 |
Some university | Versus high school or less | 0.0329 | 0.0194 | 0.0784 | 0.0256 |
Income: $20 to 40 K | Versus less than $20 K | 0.1019 | 0.0256 | 0.0254 | 0.0349 |
Income: $40 to 60 K | Versus less than $20 K | 0.0841 | 0.0258 | −0.0062 | 0.0361 |
Income: $60 to 80 K | Versus less than $20 K | 0.0999 | 0.0267 | 0.0504 | 0.0368 |
Income: $80 K and + | Versus less than $20 K | 0.1065 | 0.0279 | 0.0479 | 0.0333 |
Know someone with AD | Versus not knowing | — | — | 0.0032 | 0.0215 |
ADKT score | — | — | — | 0.0107 | 0.0099 |
Multiple R-squared | 0.1028 | 0.1415 | |||
Adjusted R-squared | 0.0877 | 0.1208 |
*Bold indicates statistical significance (i.e. P < 0.05).