Table 3.
Comparison of three Polish EQ-5D value sets
| Polish EQ-5D-5L value set | Polish EQ-5D-5L crosswalk value set | Polish EQ-5D-3L value set | |
|---|---|---|---|
| Valuation method | Hybrid (TTO/DCE) | Crosswalk (TTO) | TTO |
| Dimensions ordering, from the most to the least important (disutility for the worse level within a dimension) |
PD (− 0.575) MO (− 0.314) SC (− 0.264) AD (− 0.232) UA (− 0.205) |
PD (− 0.489)a MO (− 0.331) SC (− 0.235) UA (− 0.212) AD (− 0.207) |
PD (− 0.489)a MO (− 0.331) SC (− 0.235) UA (− 0.212) AD (− 0.207) |
| Number of health states | 3125 | 3125 | 243 |
| Maximum value (11111) | 1 | 1 | 1 |
| Second highest value (health state) | 0.982 (11112) | 0.940 (11112) | 0.925 (11112) |
| Mean value (SD) | 0.476 (0.286) | 0.448 (0.253) | 0.382 (0.310) |
| Median value (Q1–Q3) | 0.523 (0.286–0.692) | 0.483 (0.282–0.642) | 0.406 (0.155–0.630) |
| Minimum value (health state) | − 0.590 (55555) | − 0.523 (55555) | − 0.523 (33333) |
| Value for 22222 | 0.862 | 0.760 | 0.716 |
| Value for 33333 | 0.721 | 0.716 | −0.523 |
| Value for 44444 | 0.173 | 0.336 | n.a. |
| Health states ≥0.8, n (%) | 160 (5.1) | 163 (5.2) | 22 (9.1) |
| Health states worse than dead (<0), n (%) | 137 (4.4) | 124 (4.0) | 32 (13.2) |
AD anxiety/depression, DCE discrete choice experiment, MO mobility, n.a., PD pain/discomfort, SC self-care, SD standard deviation, TTO time trade-off, UA usual activities
aDisutilities for dimensions, not including the constant (− 0.049)