Development of a risk assessment scale for use by nurses to assess the risk of deep vein thrombosis in gynaecology in China: A Delphi‐based study

Abstract

Abstract Aim Risk assessment models for deep vein thrombosis (DVT) used worldwide are based on multidisciplinary data from Western countries. We aimed to establish a DVT risk assessment model that is applicable to Chinese patients with gynaecological conditions. Design A risk assessment tool for DVT in gynaecology using the Delphi method. Methods A three‐round Delphi study was conducted among experts who were asked to rate the importance of each risk factor in the Caprini scale. The consensus for each item was defined as a mean rating of >3 and a coefficient of variation (CV) of <0.5 in the first round, as CV <0.3 in the second round. Results Eleven experts participated in the Delphi method, with a response rate of 100%. Kendall's coefficients of concordance (W) were 0.264 and 0.322 in the first and second rounds, respectively (p < 0.001). The DVT risk assessment scale includes 8 dimensions and 34 items