Theoretical construction and questionnaire compilation of medical students' professional psychological quality based on the post competency of doctors / 中华医学教育探索杂志

ABSTRACT

Objective:To study the structure of medical students' professional psychological quality and to compile a questionnaire.Methods:Based on the grounded theory research and semi-structured interviews, the concept and structure of medical students' professional psychological quality were constructed, and the questionnaire of professional psychological quality of medical students with qualified reliability and validity was compiled. The medical students from multiple universities in Sichuan were tested by convenient sampling. A total of 300 valid questionnaires were collected for item analysis, 400 for correlation analysis and exploratory factor analysis, and 400 for confirmatory factor analysis and reliability analysis. SPSS 25.0 was used to perform correlation analysis, exploratory factor analysis, and reliability analysis, and AMOS 26.0 was used to make confirmatory factor analysis.Results:The questionnaire of medical students' professional psychological quality consisted of three subscales professional psychological personality, professional psychological ability and professional identity, consisting of 13 secondary factors and 61 items. The total Cronbach's α=0.947, the internal consistency coefficients of the total questionnaire and the three subscales were from 0.845 to 0.947, and the correlation coefficients between the three subscales and the total questionnaire were from 0.850 to 0.869. The three factor model fitted well (GFI=0.945, AGFI=0.906, NFI=0.936, RFI=0.906, IFI=0.957, TLI=0.935, RMSEA=0.070). Conclusion:Professional psychological personality, professional psychological ability, and professional identity are the core structures of medical students' professional psychological quality. Medical students' professional psychological quality questionnaire has good content validity, structural validity and internal consistency reliability, which can be used as an effective tool to evaluate the professional psychological quality of medical students.