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Characteristics of Study Samples
| AAT | EOCOPD | ICGN | Norway | |
|---|---|---|---|---|
| Subjects | 372 | 972 | 3058 | 1909 |
| Age (SD) | 52 (10) | 46 (18) | 58 (8) | 61 (11) |
| Female, (%) | 202 (54) | 567 (58) | 1374 (45) | 847 (44) |
| Ever Smokers, (%) | 231 (62) | 659 (68) | 3058 (100) | 1909 (100) |
| Pack-Years Smoking, median (IQR) | 5 (0–19) | 14 (0–35) | 39 (25–55) | 23 (13–34) |
| FEV1, % Predicted, median (IQR) | 58 (33–93) | 84 (60–96) | 58 (35–87) | 76 (48–90) |
