...Hesham Metwalli Mousli; Hagar Attya El-Masry; Hayat Farag; Mohamed Metwally Mosly Purpose This study aims to systematically evaluate the effectiveness of Lean Six Sigma ( LSS ) methodologies in improving patient safety outcomes across diverse healthcare settings, addressing a critical need...

... environmental variables may then be positively impacted by these methodologies and tools. Originality/value The tools and methods indicated have been used individually in the healthcare sector, but this approach has never been used in an integrated manner. The concept is to work with patient safety...