title: Selecting Health Care Improvement Projects: A Methodology Integrating Cause-and-Effect Diagram and Analytical Hierarchy Process.
abstract: It is often vital to identify, prioritize, and select quality improvement projects in a hospital. Yet, a methodology, which utilizes experts' opinions with different points of view, is needed for better decision making.
  
  
  
  The proposed methodology utilizes the cause-and-effect diagram to identify improvement projects and construct a project hierarchy for a problem. The right improvement projects are then prioritized and selected using a weighting scheme of analytical hierarchy process by aggregating experts' opinions. An approach for collecting data from experts and a graphical display for summarizing the obtained information are also provided.
  
  
  
  The methodology is implemented for improving a hospital appointment system. The top-ranked 2 major project categories for improvements were identified to be system- and accessibility-related causes (45%) and capacity-related causes (28%), respectively. For each of the major project category, subprojects were then ranked for selecting the improvement needs.
  
  
  
  The methodology is useful in cases where an aggregate decision based on experts' opinions is expected. Some suggestions for practical implementations are provided.
authors.affiliation: Department of Industrial Engineering, Hacettepe University, Ankara, Turkey (Dr Testik and Messrs Shaygan and Dasdemir); and Department of Medical Pharmacology, Hacettepe University, Ankara, Turkey (Dr Soydan).
authors.forename: Özlem Müge
authors.initials: ÖM
authors.lastname: Testik
authors.forename: Amir
authors.initials: A
authors.lastname: Shaygan
authors.forename: Erdi
authors.initials: E
authors.lastname: Dasdemir
authors.forename: Guray
authors.initials: G
authors.lastname: Soydan
mesh_terms: D035843:Biomedical Research / Q000379:methods*; D003695:Delivery of Health Care / Q000458:organization & administration*; D006801:Humans; D009937:Organizational Objectives; D058996:Quality Improvement / Q000458:organization & administration*; D011787:Quality of Health Care / Q000458:organization & administration*; D012106:Research