Objective To develop the pressure injury(PI) risk assessment scale applicable for perioperative patients in China so as to help nurses to evaluate the risk factors of PI in perioperative period.Methods Based on literatures review,semi-structured interview and the reference to Munro(adult) assesment scale,the preliminary assesment index system was established,and screened and modified to form a final assesmnet scale after two rounds of consultation with 25 experts were conducted by Delphi method.Results The final risk assessment indicators include 3 primary indicators and 15 secondary indicator...