Table 1.
Characteristic |
EQ-5D-3L |
EQ-5D VAS |
SF-6D |
SF-12 new algorithm |
---|---|---|---|---|
(n=395) | (n=394) | (n=393) | (n=393) | |
Age |
|
|
|
|
mean (SD) |
50.0 (11.6) |
50.0 (11.6) |
49.9 (11.6) |
49.9 (11.6) |
Gender |
|
|
|
|
Female n (%) |
293 (74.2%) |
293 (74.4%) |
291 (74.1%) |
291 (74.1%) |
Male n (%) |
102 (25.8%) |
101 (25.6%) |
102 (25.9%) |
102 (25.9%) |
Suffered from depression in the past |
|
|
|
|
Yes |
353 (89.4%) |
352 (89.3%) |
351 (89.3%) |
351 (89.3%) |
No |
42 (10.6%) |
42 (10.7%) |
42 (10.7%) |
42 (10.7%) |
Duration of current episode of depression |
|
|
|
|
<2 years |
95 (24.1%) |
95 (24.1%) |
94 (23.9%) |
94 (23.9%) |
1-2 years |
70 (17.7%) |
70 (17.8%) |
70 (17.8%) |
70 (17.8%) |
>2 years |
230 (58.2%) |
229 (58.1%) |
229 (58.3%) |
229 (58.3%) |
BDI score at baseline |
|
|
|
|
mean (SD) |
31.3 (10.4) |
31.3 (10.4) |
31.2 (10.4) |
31.2 (10.4) |
BDI score at 12 months |
|
|
|
|
mean (SD) |
19.3 (13.6) |
19.3 (13.7) |
19.2 (13.5) |
19.2 (13.5) |
Health utility score at baseline* |
|
|
|
|
mean (SD) |
0.55 (0.31) |
0.51 (0.20) |
0.56 (0.11) |
0.57 (0.08) |
Health utility score at 12 months |
|
|
|
|
mean (SD) | 0.60 (0.35) | 0.59 (0.25) | 0.62 (0.16) | 0.62 (0.14) |
*n=390 for the SF-6D and SF-12 new algorithm for this variable.