ABSTRACT
Objective To explore the professional identity of medical students with long education periods and its influencing factors.Methods Survey on professional identity was conducted through self-designed questionnaire among 665 medical students with long education periods of every grade.Single factor analysis of variance and t test were applied to do statistical analysis.Results There were significantly statistical differences in influencing factors of professional identity among every grade of long periodical medical students (P < 0.05).There were significant statistical differences among influencing factors of sex,educational background of parents and residing(P < 0.05).Conclusions Because of characteristics of medical education and psychological changes of students,professional identity of students shows a first decline and then an increase.Personal and environmental factors exert influences on professional identity at varying degrees.