ABSTRACT
Objective@#To formulate an evaluation scale on daily stressors with good reliability and validity for urban secondary school students, and to provide a tool for psychological stress assessment.@*Methods@#Based on steps of instrument development, a pool of items regarding the daily stressors of junior/senior high school students was constructed by combining existing scales of adolescent life events or stressors, and a preliminary survey was conducted for items analysis and dimension evaluation among 393 middle and high school students in 2 districts of Shanghai. Then confirmatory factor analysis of the scale was conducted among 2 949 students collected by stratified cluster sampling from 11 districts in Shanghai.@*Results@#The final 28 item daily stressors evaluation scale for urban secondary school students, with an overall Cronbach s alpha coefficient of 0.94, consists of 8, 7, 7, and 6 items for the four dimensions of academic stress, physical and psychological stress, interpersonal stress and family stress, respectively. The Guttman s split half reliability was 0.88, and the test retest reliability was 0.68. Total scores of the 28 items reflect general psychological stress level of participants, with higher scores representing higher stress intensity. The confirmatory factor analysis showed that the root mean squared error of approximation ( RMSEA ) and the standardized root mean square residual ( SRMR ) were both less than 0.08, while all fit indexes were above 0.8.@*Conclusion@#The Daily Stressors Evaluation Scale for Urban Secondary School Students, with good reliability, validity and model goodness of fit, can be applicable for urban secondary school students.