Table 3 Underdiagnosis and overdiagnosis of COPD
From: Serial pulmonary function tests to diagnose COPD in chronic heart failure
COPD (+) | COPD (-) | Total | |
|---|---|---|---|
History of OLD (+) | 34 (18.2) | 16 (8.6) | 50 (26.7) |
History of OLD (-) | 26 (13.9) | 111 (59.4) | 137 (73.3) |
Total | 60 (32.1) | 127 (67.9) | 187 (100) |