From: The UK Quality and Outcomes Framework pay-for-performance scheme and spirometry: rewarding quality or just quantity? A cross-sectional study in Rotherham, UK
COPD category by FEV1 (% predicted) result
Clinician categorisation of COPD
Normal
Mild
Moderate
Severe
Total
0
140
470
50
13
673
17
218
235
483
5
23
105
97
230
162
711
390
123
1386