title: Screening for diabetes in unconventional locations: resource implications and economics of screening in optometry practices.
abstract: OBJECTIVE
  Unconventional locations outwith general medical practice may prove opportunities for screening. The aim was to determine the resource implications and economics of a screening service using random capillary blood glucose (rCBG) tests to detect raised blood glucose levels in the "at risk" population attending high street optometry practices.
  
  
  METHODS
  A screening service was implemented in optometry practices in North East England: the cost of the service and the implication of different screening strategies was estimated.
  
  
  RESULTS
  The cost of a screening test was £5.53-£11.20, depending on the screening strategy employed and who carried out the testing. Refining the screening strategy to target those ≥40 years with BMI of ≥25 kg/m(2) and/or family history of diabetes resulted in a cost per case referred to the GP of £14.38-£26.36. Implementing this strategy in half of optometric practices in England would have the potential to identify up to 150,000 new cases of diabetes and prediabetes a year.
  
  
  CONCLUSIONS
  Optometry practices provide an effective way of identifying people who would benefit from further investigation for diabetes. Effectiveness could be improved further by improving cooperation and communication between optometrists and medical practitioners.
authors.affiliation: Centre for Integrated Healthcare Research, School of Medicine and Health, Wolfson Research Institute, Durham University, Queen's Campus, University Boulevard, Stockton-on-Tees, TS17 6BH, United Kingdom. j.h.howse@durham.ac.uk
authors.forename: Jennifer H
authors.initials: JH
authors.lastname: Howse
authors.forename: Steve
authors.initials: S
authors.lastname: Jones
authors.forename: A Pali S
authors.initials: AP
authors.lastname: Hungin
mesh_terms: D001786:Blood Glucose / Q000032:analysis*; D003920:Diabetes Mellitus / Q000097:blood / Q000175:diagnosis*; D003930:Diabetic Retinopathy / Q000097:blood / Q000175:diagnosis*; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000191:economics / Q000379:methods*; D009907:Optometry; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data; D012017:Referral and Consultation / Q000706:statistics & numerical data; D012307:Risk Factors; D011795:Surveys and Questionnaires
chemical_list: D001786:Blood Glucose