Table 2.
Responses to the EQ-5D-5L questionnaire for the cTTO and DCE samples
| cTTO (n/%) | DCE (n/%) | |
|---|---|---|
| Mobility | ||
| No problems | 178 (90.4) | 718 (74.9) |
| Slight problems | 10 (5.1) | 171 (17.8) |
| Moderate problems | 6 (3.0) | 40 (4.2) |
| Severe problems | 3 (1.5) | 27 (2.8) |
| Unable to | 1 (0.0) | 3 (0.3) |
| Self-care | ||
| No problems | 196 (99.5) | 907 (94.6) |
| Slight problems | 1 (0.5) | 34 (3.5) |
| Moderate problems | 0 (0) | 13 (1.4) |
| Severe problems | 0 (0) | 5 (0.5) |
| Unable to | 0 (0) | 0 (0.0) |
| Usual activities | ||
| No problems | 157 (79.7) | 695 (72.5) |
| Slight problems | 28 (14.2) | 175 (18.2) |
| Moderate problems | 11 (5.6) | 65 (6.8) |
| Severe problems | 1 (0.5) | 20 (2.1) |
| Unable to | 0 (0.0) | 4 (0.4) |
| Pain/discomfort | ||
| No problems | 122 (61.9) | 483 (50.4) |
| Slight problems | 58 (29.4) | 337 (35.1) |
| Moderate problems | 15 (7.6) | 107 (11.2) |
| Severe problems | 2 (1.0) | 31 (3.2) |
| Extreme problems | 0 (0.0) | 1 (0.1) |
| Anxiety/depression | ||
| No problems | 155 (78.7) | 668 (69.7) |
| Slight problems | 35 (17.8) | 199 (20.7) |
| Moderate problems | 7 (3.5) | 63 (6.6) |
| Severe problems | 0 (0.0) | 25 (2.6) |
| Extreme problems | 0 (0.0) | 4 (0.4) |
CTTO composite time trade-off, DCE discrete choice experiment