title: The UK Quality and Outcomes Framework pay-for-performance scheme and spirometry: rewarding quality or just quantity? A cross-sectional study in Rotherham, UK.
abstract: BACKGROUND
  Accurate spirometry is important in the management of COPD. The UK Quality and Outcomes Framework pay-for-performance scheme for general practitioners includes spirometry related indicators within its COPD domain. It is not known whether high achievement against QOF spirometry indicators is associated with spirometry to BTS standards.
  
  
  METHODS
  Data were obtained from the records of 3,217 patients randomly sampled from 5,649 patients with COPD in 38 general practices in Rotherham, UK. Severity of airflow obstruction was categorised by FEV1 (% predicted) according to NICE guidelines. This was compared with clinician recorded COPD severity. The proportion of patients whose spirometry met BTS standards was calculated in each practice using a random sub-sample of 761 patients. The Spearman rank correlation between practice level QOF spirometry achievement and performance against BTS spirometry standards was calculated.
  
  
  RESULTS
  Spirometry as assessed by clinical records was to BTS standards in 31% of cases (range at practice level 0% to 74%). The categorisation of airflow obstruction according to the most recent spirometry results did not agree well with the clinical categorisation of COPD recorded in the notes (Cohen's kappa = 0.34, 0.30 - 0.38). 12% of patients on COPD registers had FEV1 (% predicted) results recorded that did not support the diagnosis of COPD. There was no association between quality, as measured by adherence to BTS spirometry standards, and either QOF COPD9 achievement (Spearman's rho = -0.11), or QOF COPD10 achievement (rho = 0.01).
  
  
  CONCLUSIONS
  The UK Quality and Outcomes Framework currently assesses the quantity, but not the quality of spirometry.
authors: School of Health and Related Research, University of Sheffield, Regent Court, Sheffield S14DA, UK. m.strong@sheffield.ac.uk
authors: Mark
authors: M
authors: Strong
authors: Gail
authors: G
authors: South
authors: Robin
authors: R
authors: Carlisle
mesh_terms: D000368:Aged; D003430:Cross-Sectional Studies; D005260:Female; D019538:Health Care Surveys; D006801:Humans; D008297:Male; D010816:Physician Incentive Plans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000628:therapy; D011787:Quality of Health Care; D012052:Reimbursement, Incentive; D013147:Spirometry / Q000592:standards*; D006113:United Kingdom