Table 3.
Score distribution for VSRQ and SGRQ according to global health patient groups as assessed by physicians at V1 (N = 636)
| Physician’s global assessment
|
p-valueb | ||||
|---|---|---|---|---|---|
| Poor | Fair | Good | Excellent | ||
| VSRQ | |||||
| Na | 48 | 248 | 248 | 33 | |
| Global score (mean ± SD) | 31.9 ± 14.3 | 41.7 ± 14.5 | 48.1 ± 15.7 | 57.6 ± 14.0 | <0.0001 |
| SGRQ | |||||
| Na | 54 | 271 | 263 | 34 | |
| Total score (mean ± SD) | 63.8 ± 15.2 | 49.7 ± 15.7 | 43.2 ± 16.9 | 31.8 ± 14.3 | <0.0001 |
a
Notes: 59 missing data for VSRQ; 14 missing data for SGRQ;
b
Kruskal-Wallis test.
Abbreviations: SGRQ, St George’s Respiratory Questionnaire; VSRQ, Visual Simplified Respiratory Questionnaire.