title: Quality assessment for three common conditions in primary care: validity and reliability of review criteria developed by expert panels for angina, asthma and type 2 diabetes.
abstract: OBJECTIVE
  To field test the reliability, validity, and acceptability of review criteria for angina, asthma, and type 2 diabetes which had been developed by expert panels using a systematic process to combine evidence with expert opinion.
  
  
  METHODS
  Statistical analysis of data derived from a clinical audit, and postal questionnaire and semi-structured interviews with general practitioners and practice nurses in a representative sample of general practices in England.
  
  
  METHODS
  60 general practices in England.
  
  
  METHODS
  Clinical audit results for angina, asthma, and type 2 diabetes. General practitioner and practice nurse validity ratings from the postal questionnaire.
  
  
  RESULTS
  54%, 59%, and 70% of relevant criteria rated valid by the expert panels for angina, asthma, and type 2 diabetes, respectively, were found to be usable, valid, reliable, and acceptable for assessing quality of care. General practitioners and practice nurses agreed with panellists that these criteria were valid but not that they should always be recorded in the medical record.
  
  
  CONCLUSIONS
  Quality measures derived using expert panels need field testing before they can be considered valid, reliable, and acceptable for use in quality assessment. These findings provide additional evidence that the RAND panel method develops valid and reliable review criteria for assessing clinical quality of care.
authors.affiliation: National Primary Care Research and Development Centre, University of Manchester, Manchester M13 9PL, UK. stephen.campbell@man.ac.uk
authors.forename: S M
authors.initials: SM
authors.lastname: Campbell
authors.forename: M
authors.initials: M
authors.lastname: Hann
authors.forename: J
authors.initials: J
authors.lastname: Hacker
authors.forename: A
authors.initials: A
authors.lastname: Durie
authors.forename: A
authors.initials: A
authors.lastname: Thapar
authors.forename: M O
authors.initials: MO
authors.lastname: Roland
mesh_terms: D000789:Angina, Unstable / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy*; D001249:Asthma / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy*; D001291:Attitude of Health Personnel; D003924:Diabetes Mellitus, Type 2 / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy*; D004739:England / Q000453:epidemiology; D019317:Evidence-Based Medicine / Q000592:standards*; D005194:Family Practice / Q000592:standards*; D006801:Humans; D008485:Medical Audit; D018024:Peer Review, Health Care; D017410:Practice Guidelines as Topic; D015995:Prevalence; D011320:Primary Health Care / Q000592:standards*; D013222:State Medicine / Q000592:standards; D011795:Surveys and Questionnaires