Table 2.
Between group differences in the mean changes of the SF-36 scores from baseline to each follow-up
| Δ (Baseline to Midpoint) | Δ (Baseline to Endpoint) | Δ (Baseline to 1 year) | |
|---|---|---|---|
| SF-36 domains (score) | β coefficient (95% CI)a | β coefficient (95% CI)a | β coefficient (95% CI)a |
| Physical functioning | −1.49 (− 9.05, 6.06) | −7.12 (− 15.34, 1.10) | −1.93 (− 12.16, 8.29) |
| Physical role functioning | −7.66 (− 24.04, 8.73) | - 13.93 (− 30.33, 2.48) | 0.35 (− 21.09, 21.79) |
| Bodily pain | −1.45 (− 15.02, 12.12) | −6.94 (− 19.75, 5.86) | 2.16 (− 13.16, 17.49) |
| General health | −0.33 (− 14.80, 14.15) | −7.69 (− 21.13, 5.74) | 2.64 (− 14.12, 19.40) |
| Vitality | −2.65 (− 13.73, 8.42) | −8.85 (− 21.20, 3.49) | −1.01 (− 15.37, 13.35) |
| Social functioning | −1.23 (− 17.16, 14.69) | −3.81 (− 9.80, 17.41) | 2.05 (− 15.20, 19.31) |
| Emotional role functioning | −14.68 (− 29.61, 0.26) | - 16. 01 (− 32.46, 0.45) | − 7.71 (− 26.07, 10.65) |
| Mental health | 4.41 (− 4.33, 13.15) | − 5.44 (− 15.65, 4.77) | 7.11 (− 4.22, 18.43) |
| Physical component summary | −0.82 (− 5.81, 4.17) | −3.06 (− 7.81, 1.68) | 0.09 (− 6.27, 6.46) |
| Mental component summary | −1.65 (− 6.65, 3.36) | −3.62 (− 8.96, 1.72) | 0.57 (− 5.58, 6.72) |
a β coefficients of the linear regression models in intention-to-treat analysis with supervised health program as reference, n = 89; Abbreviations: CI Confidence intervals