Research on sub healthy evaluation index selection of college students based on Delphi Methodology

In this paper we studied the health status of college students from the physiological and psychological aspects, and determined the evaluation indexes of sub healthy status in college students. Firstly, by using the literature analysis method, referring to the internationally recognized five health scales (EQ-5D, CSHS, SF-36, WHOQOL-100 and sub healthy status questionnaire), the relevant factors of College Students' physical and mental sub healthy were found out, and an items pool of candidate indicators of College Students' sub healthy was established. Then, using Delphi method, experts were invited to compare and judge the indicators of items pool and screen them to select reasonable and effective sub healthy evaluation indexes items. As a result, according to the indexes screening criteria, after two rounds of expert consultation, 7 first-class indicators and 54 second-class indicators were determined. Among them, 7 first-class indicators were physiological function, energy, exercise ability, physical symptoms, psychological cognition, emotion and psychological symptoms. The selected indicators can better respond to the actual needs of college students and meet the needs of constructing the sub healthy evaluation indexes scale for college students, so as to comprehensively evaluate the health status of college students and carry out accurate health management and service.