Table 3.
Mean (95% CI) SF-36v2 Physical and Mental Component summary scores and EQ-5D index and VAS scores at baseline and at 6 and 12 months’ follow-up
|
Baseline |
6 months |
12 months |
|
|---|---|---|---|
| (n=262) | (n=260) | (n=258) | |
|
SF-36v2 |
|
|
|
| Physical Component |
45.0 (43.9, 46.0) |
46.7 (45.6, 47.9) |
46.9 (45.7, 48.1) |
| n=231 |
n=202 |
n=210 |
|
| Mental Component |
41.1 (39.6, 42.6) |
42.6 (41.1, 44.2) |
42.6 (41.0, 44.2) |
| n=231 |
n=201 |
n=211 |
|
|
EQ-5D |
|
|
|
| Index score |
0.68 (0.65, 0.71) |
0.70 (0.66, 0.73) |
0.72 (0.69, 0.75) |
| n=236 |
n=212 |
n=212 |
|
| VAS* | 0.64 (0.61, 0.66) |
0.68 (0.65, 0.70) |
0.67 (0.65, 0.70) |
| n=234 | n=211 | n=215 |
* Scores were re-scaled from 0–100 to 0–1 for purposes of comparison.