Table 5 Changes in SGRQ scores after 6 months
Variable | Symptoms | Activity | Impact | Total Score |
|---|---|---|---|---|
Intervention | ||||
Baseline (Mean (SD)) | 45.7 (21.5) | 45.2 (19.3) | 21.8 (14.6) | 32.5 (14.7) |
6-month change (95% CI) | −0.59 (4.3 to −5.5) | 0.2 (3.9 to −3.5) | 1.3 (4.7 to −1.9) | 0.7 (3.7 to −2.4) |
Control | ||||
Baseline (Mean (SD)) | 48.7 (25.6) | 52.4 (23.7) | 29.3 (20.7) | 39.6 (20.3) |
6-month change (95% CI) | −2.9 (2.8 to −8.8) | 0.1 (3.8 to −3.5) | − 2.0 (1.2 to −5.2) | − 1.5 (1.5 to −4.5) |
P value | ||||
Baseline | .44 | .03 | .05 | .02 |
6 months change | .53 | .70 | .29 | .77 |