The measurement of the process capability is a key part quantitative quality control, and indices are statistical measures capability. Six Sigma level represents maximum achievable capability, many enterprises have implemented improvement strategies. In recent years, studies investigated indices, including Qpk. However, Qpk contains two unknown parameters, namely δ γ, which difficult to use in ...

By evaluating "user satisfaction index" for provided services, libraries are now collecting data which can be a basis for library management. This promotes research on reasonable and efficient evaluation tools for "user satisfaction" and "performance measurement." LibQUAL+ usage is currently increasing, which can be found in many documents. This study set out to draw and implement scientific an...

Medical tools needs to be managed efficiently and sensibly from the initial step of procurement till being damaged. This includes acquiring procedure, operative procedures and the maintenance policies used in this regards. Managing the maintenance of medical tools is vigorous for the patient, medical doctors and for the hospital itself. One of the main complications in healthcare sector today i...

Methods We introduced six sigma in our health care setup for implementation of infection control practices and studied its impact infection rates. After training the identified team in six sigma process we identified the matrices which will be included in the process. The baseline data taken was the lowest rates achieved in the previous year and the goal was to achieve 1/3 of that rate. All the...