title: Blood pressure measurement--does anyone do it right?: An assessment of the reliability of equipment in use and the measurement techniques of clinicians.
abstract: OBJECTIVE
  To assess the accuracy and consistency of blood pressure measurement techniques among individual clinicians and the reliability of the equipment in everyday use.
  
  
  METHODS
  Professional survey.
  
  
  METHODS
  The senior nurse at each of 28 clinics was sent two questionnaires about equipment, and 55 health professionals were sent a questionnaire about their measurement technique.
  
  
  METHODS
  Faulty equipment, date of last service, named individual responsible for equipment, knowledge of protocols regarding mercury spillage, correct technique for measuring blood pressure, training in blood pressure measurement.
  
  
  RESULTS
  An 82% response rate on equipment showed it to be in relatively good condition, although maintenance problems and some potentially dangerous health and safety issues were highlighted. A 67% response rate on measurement technique showed that there was considerable variation in individual measurement technique that could lead to inappropriate action.
  
  
  CONCLUSIONS
  This study has lead to replacing all mercury with aneroid devices, and to the development of staff guidelines and updating on measurement techniques. A re-audit will be carried out to complete the cycle.
authors.affiliation: Clinical Medical Officer, Career Grade Trainee, Women's Health Directorate, North Mersey Community NHS Trust, 40-46 Dale Street, Liverpool, UK.
authors.forename: J T
authors.initials: JT
authors.lastname: McVicker
mesh_terms: D001795:Blood Pressure Determination / Q000295:instrumentation / Q000379:methods / Q000451:nursing; D002138:Calibration; D019538:Health Care Surveys; D006801:Humans; D008365:Manometry; D015203:Reproducibility of Results; D019722:Sphygmomanometers / Q000592:standards*; D011795:Surveys and Questionnaires; D016387:Women's Health