Area under the curve (AUC) estimates for exacerbators and non-exacerbators controlling for race, sex, country, smoking status, and age
| Exacerbators N, mean (SE) | Non-exacerbators N, mean (SE) | Mean (95% CI difference) | p value | |
|---|---|---|---|---|
| N=all patients for whom an AUC was calculable. | ||||
| Total | 127, 36.9 (2.8) | 269, 31.1 (2.7) | 5.9 (3.3 to 8.5) | 0.0001 |
| Symptoms | 131, 50.3 (4.0) | 273, 38.4 (3.9) | 11.9 (8.2 to 15.6) | 0.0001 |
| Activity | 127, 49.9 (3.3) | 269, 45.2 (3.2) | 4.7 (1.7 to 7.7) | 0.0001 |
| Impacts | 127, 25.2 (2.9) | 269, 19.7 (2.8) | 5.5 (2.9 to 8.1) | 0.0001 |