Purpose: To analyze the influencing factors of adolescent NSSI behavior and their interrelationships, and to establish a total influencing factor model.
Methods: Through literature review, semi-structured interview and expert consultation, the influencing factors of adolescent NSSI behavior in Guangxi, China were identified, and a total adversarial multi-level interpretive structure model of influencing factors of adolescent NSSI behavior was constructed based on DEMATEL-TAISM methods.
Results: This paper intuitively shows the influencing factors and action paths of adolescents' NSSI behavior, and analyzes the system logic of the elements, as well as the relationship between the elements of the model. At last, some suggestions are put forward to provide ideas for the intervention service of adolescent NSSI behavior in Guangxi Province, China.