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COPD classification in 524 subjects, according to GOLD 20072 and GOLD 20136 criteria at the baseline assessment
| GOLD 2007 criteria | GOLD 2013 criteria
|
|||
|---|---|---|---|---|
| A, n (%) | B, n (%) | C, n (%) | D, n (%) | |
| I | 262 (69.7) | 53 (57.6) | 3 (11.1) | 5 (17.2) |
| II | 114 (30.3) | 39 (42.4) | 5 (18.5) | 9 (31.0) |
| III | – | – | 15 (55.6) | 12 (41.4) |
| IV | – | – | 4 (14.8) | 3 (10.3) |
Abbreviation: GOLD, Global Initiative for Chronic Obstructive Lung Disease.
