difference between quality assurance and quality improvement
Both research and quality improvement are systematic investigations that may involve human participants but they differ in important ways. The table below is based on information adapted from The Ethics of Using QI Methods to Improve Health Care Quality and Safety.
Contrasting QI and QA. Many people are familiar with the term Quality Assurance (QA), as it was a common term for many years. Quality Assurance â QA was reactive, retrospective, policing, and in many ways punitive. It often involved determining who was at fault after something went wrong.