Objective: (1) To investigate the prevalence of adolescent risk behavior in Suzhou and analyze the distributional characteristic; (2) To catagorize different clusters of adolescents based on the co-occurrence of risk behaviors and study the characteristic of co-occurrence for every cluster; (3) To investigate protection factors and risk factors of adolescent risk behaviors and try to establish a protection/risk model exploring how these factors influence risk behaviors.
Methods: (1) Self-edited general ...