The purpose of this study was to explore the subtyping of strengths and difficulties among normal Chinese adolescents using Latent Class Analysis (LCA). The Chinese version of the Strengths and Difficulties Questionnaire (SDQ-C) was administered to 4121adolescents, ages 11–18 years (M = 15.35, SD = 1.70) recruited from 12 Chinese middle schools. Obvious grouping features appeared, and the model of the three latent classes was supported. The three groups were defined as the “high difficulties group”, “uncooperative group”, and “well-adjust...