Table 3 Mean health-related quality of life at the end of the intervention (12 months) and at 18-month follow-up and the QALYs for the intervention and the control group
Intervention (n = 145) | Control (n = 143) | Mean difference | |
|---|---|---|---|
Mean (SD) | Mean (SD) | Mean (95% CI) | |
SF-6D health status | |||
Baseline | 0.79 (0.12) | 0.79 (0.10) | −0.001 (−0.03; 0.02) |
12 months | 0.81 (0.11) | 0.79 (0.11) | 0.02 (− 0.002; 0.05) |
18 months | 0.80 (0.13) | 0.79 (0.12) | 0.01 (−0.02; 0.04) |
QALY total over 18 months | 1.20 (0.15) | 1.19 (0.14) | 0.02 (−0.01; 0.05) |