%0 Journal Article %T Patient safety, cost-effectiveness, and quality of life: reduction of delirium risk and postoperative cognitive dysfunction after elective procedures in older adults¡ªstudy protocol for a stepped-wedge cluster randomized trial (PAWEL Study) %A Alba S¨¢nchez %A Brigitte Metz %A Christine A. F. von Arnim %A Christine Thomas %A Felix Kentischer %A Friederike Deeken %A Gerhard W. Eschweiler %A Heidrun Sturm %A Janine Biermann-Stallwitz %A Lars O. Conzelmann %A Michael A. Rapp %A Michael Denkinger %A PAWEL Study group %A Ramona Auer %A Stefan Kl£¿ppel %A Stefanie Joos %A S£¿ren Wagner %A Yoanna Skrobik %J Archive of "Trials". %D 2019 %R 10.1186/s13063-018-3148-8 %X The online version of this article (10.1186/s13063-018-3148-8) contains supplementary material, which is available to authorized users %K Cross-sectoral care %K Delirium prevention %K Postoperative cognitive dysfunction %K Dementia %K Older patients %K Elective surgery %K Quality of life %K Cost-effectiveness %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6341754/