{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["8"],"submitter":["Wu SJ"],"pubmed_abstract":["<h4>Background</h4>Elective surgeries for older adults are increasing. Machine learning could enhance risk assessment, influencing surgical planning and postoperative care. Preoperative cognitive assessment may facilitate early detection and management of postoperative delirium (POD).<h4>Objective</h4>This study aims to assess machine learning models' predictive ability for POD, focusing on the added predictive value of the neuropsychological assessments before elective surgery.<h4>Methods</h4>This retrospective cohort study analyzed data from the multicenter PAWEL (Patient safety, Efficiency and Life quality in elective surgery) and PAWEL-R (risk) studies, encompassing older patients (≥70 y) undergoing elective surgeries from July 2017 to April 2019. A total of 1624 patients (52.3% male, "],"journal":["JMIR aging"],"pagination":["e67958"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12364014"],"repository":["biostudies-literature"],"pubmed_title":["Predicting Postoperative Delirium in Older Patients Before Elective Surgery: Multicenter Retrospective Cohort Study."],"pmcid":["PMC12364014"],"pubmed_authors":["Sharma N","Thomas C","Wu SJ","Kaufmann T","von Arnim CAF","Wolfers T","Wagner S","Forstner BR","PAWEL Study Group","Yang HC","Hect JL","Eschweiler GW","Bauch A"],"additional_accession":[]},"is_claimable":false,"name":"Predicting Postoperative Delirium in Older Patients Before Elective Surgery: Multicenter Retrospective Cohort Study.","description":"<h4>Background</h4>Elective surgeries for older adults are increasing. Machine learning could enhance risk assessment, influencing surgical planning and postoperative care. Preoperative cognitive assessment may facilitate early detection and management of postoperative delirium (POD).<h4>Objective</h4>This study aims to assess machine learning models' predictive ability for POD, focusing on the added predictive value of the neuropsychological assessments before elective surgery.<h4>Methods</h4>This retrospective cohort study analyzed data from the multicenter PAWEL (Patient safety, Efficiency and Life quality in elective surgery) and PAWEL-R (risk) studies, encompassing older patients (≥70 y) undergoing elective surgeries from July 2017 to April 2019. A total of 1624 patients (52.3% male, ","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Aug","modification":"2026-05-01T22:57:54.974Z","creation":"2026-04-07T17:21:23.495Z"},"accession":"S-EPMC12364014","cross_references":{"pubmed":["40828691"],"doi":["10.2196/67958"]}}