Objective: To construct a clinical teaching quality evaluation index system for undergraduate anesthesia nursing students. Methods: Using the three-dimensional quality structure model as the theoretical framework, the indicators of clinical teaching quality evaluation system for undergraduate anesthesia nursing students were determined by searching domestic and foreign literature, group discussions and Delphi expert correspondence, and the weights of indicators at all levels were determined by using hierarchical analysis. Results: The effective recall rate of the questionnaires of the two rounds of expert correspondence was 100%, the authority coefficient of experts was 0.931, and the Kendall harmony coefficients of the second round of expert correspondence were 0.306 and 0.339 for the secondary and tertiary indicators, respectively (P 0.001). The final evaluation indexes of clinical teaching quality of undergraduate anesthesia nursing students included 3 primary indexes, 13 secondary indexes and 67 tertiary indexes. Conclusion: The constructed clinical teaching quality evaluation index system for undergraduate anesthesia nursing students is highly reliable and scientific, and can provide a basis for nursing universities to evaluate the clinical teaching quality of undergraduate anesthesia nursing trainee training bases.