Construction and validation of a risk prediction model for intraoperative hypothermia in elderly patients undergoing total hip arthroplasty.

"Declarations Conflict of interestThere are no conflicts or interest. Ethical approvalThis study was approved by the Ethics Committee (No. XHEC-D-2023–005). Human and animal rightsThe portions of this study involving human participants and human data were conducted in accordance with the Declaration of Helsinki and were approved by the Ethics Committee of Xin Hua Hospital affiliated to Shanghai Jiao Tong University School of Medicine. Informed consentThe patients provided their written informed consent to participate in this study. Conflict of interest There are no conflicts or interest."

"Funding This work was supported by grants from the National Natural Science Foundation of China (grant no.82172159), the National Natural Science Foundation of China (grant no.82072462), the Interdisciplinary Projects of Shanghai Jiao Tong University (grant no.YG2021QN56), Innovation research team of high-level local universities in Shanghai—SHSMU (grant no.ZDCX20212800) and the research project of Shanghai Jiao Tong University (grant no.Jyh2201)."