Variable | Baseline, mean ± SD | 3 Months | 6 Months | ||
---|---|---|---|---|---|
 |  | Mean ± SD | 95% CI | Mean ± SD | 95% CI |
SF-36 MCS | 22.0 ± 9.2 | 34.6 ± 10.0 | 33.7 to 35.6 | 39.3 ± 9.5 | 38.4 to 40.1 |
SF-36 PCS | 44.9 ± 9.7 | 46.9 ± 8.5 | 46.1 to 47.7 | 49.0 ± 8.5 | 48.2 to 49.8 |
EQ-5D HSI | 0.40 ± 0.01 | 0.66 ± 0.26 | 0.63 to 0.68 | 0.74 ± 0.23 | 0.72 to 0.76 |
EQ-5D VAS | 45.7 ± 19.6 | 61.3 ± 17.9 | 59.7 to 63.0 | 69.3 ± 17.0 | 67.8 to 70.9 |
HADS-D | 13.3 ± 4.2 | 8.7 ± 4.3 | 8.3 to 9.1 | 6.9 ± 4.3 | 6.5 to 7.3 |
HADS-A | 12.2 ± 3.9 | 7.5 ± 3.6 | 7.2 to 7.8 | 5.8 ± 3.4 | 5.5 to 6.1 |