Table S1.
Responses of caregivers to the EQ-5D-3L
| EQ-5D-3L domain1,2 | n (%) |
|---|---|
| Mobility (n=458) | |
| I have no problems in walking about | 450 (98) |
| I have some problems walking about | 8 (2) |
| I am confined to bed | 0 (0) |
| Self-care (n=458) | |
| I have no problems with self-care | 453 (99) |
| I have some problems with self-care | 2 (0) |
| I am unable to wash or dress myself | 3 (1) |
| Usual activities (n=458) | |
| I have no problems with performing my usual activities | 446 (97) |
| I have some problems with performing my usual activities | 9 (2) |
| I am unable to perform my usual activities | 3 (1) |
| Pain/discomfort (n=458) | |
| I have no pain or discomfort | 373 (81) |
| I have moderate pain or discomfort | 85 (19) |
| I have extreme pain or discomfort | 0 (0) |
| Anxiety/depression (n=458) | |
| I am not anxious or depressed | 360 (79) |
| I am moderately anxious or depressed | 97 (21) |
| I am extremely anxious or depressed | 1 (0) |
| Utility score (n=458) | |
| Mean (SD) | 0.93 (0.1) |
| Mean (SD) EQ-VAS score (100 mm) (n=458) | 81.0 (9.4) |
Notes: Values are n (%) except for EQ-VAS; percentages are calculated by excluding missing data and are subject to rounding. Data were obtained from caregiver self-completion questionnaires. China (Simplified Chinese)© 2011 EuroQol Group EQ-5D™ is a trademark of the EuroQol Group.
Abbreviations: EQ-5D-3L, three-level five-dimension EuroQol questionnaire; EQ-VAS, visual analog scale of the EQ-5D; SD, standard deviation.