Figure 1

Figure 2

Coefficients and bootstrap-based SE estimates_
| TTO | VAS | |||
|---|---|---|---|---|
| Coefficient | SE | Coefficient | SE | |
| MO | 0.943 | 0.126 | 0.424 | 0.070 |
| SC | 0.243 | 0.052 | 0.105 | 0.029 |
| UA | 0.202 | 0.039 | 0.103 | 0.028 |
| PD | 0.448 | 0.049 | 0.180 | 0.012 |
| AD | 0.239 | 0.037 | 0.137 | 0.021 |
| L2 | 0.125 | 0.043 | 0.176 | 0.025 |
| P | 0.551 | 0.044 | 0.423 | 0.020 |
Study sample characteristics compared with the Slovenian general population data 2005_
| Group | Mean pre-test scores (SD) | Mean post-test scores (SD) |
|---|---|---|
| Age | ||
| 18–24 | 27 (12%) | 190,239 (11.5%) |
| 25–34 | 48 (21.3%) | 300,793 (18.2%) |
| 35–44 | 43 (19.1%) | 304,490 (18.5%) |
| 45–54 | 39 (17.3%) | 310,757 (18.9%) |
| 55–64 | 28 (12.5%) | 229,580 (13.9%) |
| 65+ | 40 (17.8%) | 312,874 (19%) |
| Mean age (SD) | 45.3 (17.4) | n/a |
| Gender | ||
| Male | 99 (44%) | 981,465 (49%) |
| Female | 126 (56%) | 1,021,893 (51%) |
| Educational level | ||
| Primary | 53 (23.6%) | 494 (28.8%) |
| Secondary | 147 (65.3%) | 952 (55.5%) |
| High | 25 (11.1%) | 267 (15.6%) |
| Work | ||
| Employed | 111 (49.3%) | 813,100 (47.3%) |
| Retired | 62 (27.5%) | 529,622 (30.8%) |
| Housewife | 8 (3.6%) | n/a |
| Student | 20 (8.9%) | 112,228 (6.5%) |
| Unemployed | 18 (8%) | 92,575 (5.4%) |
| Other | 6 (2.7%) | n/a |
| EQ-5D dimension problems (%) | n/a | |
| Mobility | 68 (30.2%) | |
| Self-care | 21 (9.3%) | |
| Usual activities | 69 (30.7%) | |
| Pain/discomfort | 101 (44.9%) | |
| Anxiety/Depression | 64 (28.4%) | |
| EQ VAS own health (SD) | 72.15 (20.2) | n/a |
Cross-Validation fit statistics_
| TTO | ADD10 | ADD10i | MULT6 | MULT6i | MULT6P | MULT6iP |
| Monotonicity | - | - | ✓ | ✓ | ✓ | ✓ |
| R | 0.920 | 0.941 | 0.934 | 0.930 | 0.966 | 0.966 |
| CCC | 0.894 | 0.938 | 0.893 | 0.929 | 0.966 | 0.966 |
| MSE | 0.046 | 0.022 | 0.048 | 0.024 | 0.012 | 0.012 |
| MAE | 0.181 | 0.114 | 0.182 | 0.126 | 0.087 | 0.087 |
| VAS | ADD10 | ADD10i | MULT6 | MULT6i | MULT6P | MULT6iP |
| Monotonicity | - | - | ✓ | ✓ | ✓ | - |
| R | 0.926 | 0.919 | 0.891 | 0.923 | 0.971 | - |
| CCC | 0.879 | 0.897 | 0.886 | 0.883 | 0.941 | - |
| MSE | 0.02 | 0.015 | 0.015 | 0.021 | 0.01 | - |
| MAE | 0.123 | 0.094 | 0.096 | 0.102 | 0.082 | - |
