Impact of surgical checklists on the time of surgical processes: a cross-sectional study

to analyze the impact of the use of checklists on the mean time of the operative processes of patients undergoing hip and knee arthroplasties. cross-sectional and analytical research conducted between November/2020 and March/2022 with retrospective consultation in a simple random sample of 291 medical records, distributed in three periods (2010/2013/2016). Descriptive and inferential statistics were used for data analysis; p=0.05 values indicated significance. there was a reduction in the time of entry-exit from the operating room (p=0.002), surgery (p