【Objective】 To compare the characteristics of personality,self-concepts and quality of life in children between tic disorder (TD)and comorbid attention deficit hyperactivity disorder and tic disorder (CAT). 【Methods】 60 children with CAT,60 children with TD and 71 normal children were collected.All cases were evaluated with Eysenck Personality Questionnaire (Junior Edition) ( EPQ),and the Inventory of Subjective Life quality ( ISLQ). 【Results】 Compared with the N group,those children with CAT and TD had personality characterized by higher neuroticism and psychoticism.The scores of neuroticism and psychoticism were higher significantly than those in TD and N group(P<0.01).Compared with the TD and N group,the CAT group had lower score of lie in EPQ (P<0.01).In ISLQ,the scores of children with CAT and TD were remarkably lower than those of N group in overall satisfaction;Compared with the TD and N group,the CAT group had lower score of satisfaction(P<0.01).The scores of family life,peer relations,school life,self awareness,intelligence,depression experience were lower significantly than those in TD group.Compared with the N group,those children with TD characterized by lower family life,peer relations,school life,self awareness,intelligence(P<0.05). 【Conclusion】 Compared with the normal children,subjects with CAT and TD show inferior self personality and quality of life,and children with CAT show more serious trend than TD children.