title: Comparing the USA, UK and 17 Western countries' efficiency and effectiveness in reducing mortality.
abstract: OBJECTIVE
  To test the hypothesis that the USA healthcare system was superior to the NHS and 17 other Western countries in reducing feasible mortality rates over the period 1979-2005.
  
  
  METHODS
  Economic inputs into healthcare, GDP health expenditure (GDPHE) were compared with clinical outputs, i.e. total 'adult' (15-74 years) and 'older' (55-74 years) mortality rates based upon three-year average mortality rates for 1979-81 vs. 2003-2005. A cost-effective ratio was calculated by dividing average GDPHE into reduced mortality rates over the period.
  
  
  METHODS
  Nineteen Western countries' mortality rates compared between 1979-2005.
  
  
  METHODS
  Mortality of people by age and gender.
  
  
  METHODS
  A cost-effective ratio to measure efficiency and effectiveness of healthcare systems in reducing mortality rates. Chi-square tested any differences between the USA, UK and other Western countries.
  
  
  RESULTS
  
  The USA had the highest current and average GDPHE; the UK was 10th highest but joint 16th overall, still below the Western countries' average. Output: Every country's mortality rate fell substantially; but 15 countries reduced their mortality rates significantly more than the US, while UK 'adult' and 'older' mortality rates fell significantly more than 12 other countries. Cost-effectiveness: The USA GDPHE: mortality rate ratio was 1:205 for 'adults' and 1:515 for 'older' people, 16 Western countries having bigger ratios than the US; the UK had second greatest ratios at 1:593 and 1:1595, respectively. The UK ratios were >20% larger than 14 other countries.
  
  
  CONCLUSIONS
  In cost-effective terms, i.e. economic input versus clinical output, the USA healthcare system was one of the least cost-effective in reducing mortality rates whereas the UK was one of the most cost-effective over the period.
authors.affiliation: School of Health & Social Care, Bournemouth University , Bournemouth , UK.
authors.forename: Colin
authors.initials: C
authors.lastname: Pritchard
authors.forename: Mark S
authors.initials: MS
authors.lastname: Wallace