Author’s note
Our department had obtained the permission of PSQI and translated it into Chinese for the understanding of Chinese participants.We would like to thank the nurses in the PACU: Xiao Li, Hang Zhang, Yu Hu, Yan Huang, Yuxiao Mao, and Qi Xu for their hard work day and night. Furthermore, we want to specifically thank nurse Yuan Chen for her support.The manuscript has a preprint available at: [

