“…To understand the process of identity construction for an adolescent, the current research examined social identity theory [ 16 , 17 , 18 ], critical identity theory [ 18 , 19 , 20 ], narrative identity [ 21 ], identity work [ 18 , 22 , 23 ], discourse and identity construction [ 18 , 24 , 25 ], possible identities [ 26 ], and intersectionality [ 18 , 20 , 27 ]. Table 1 provides an overview and summary of these identity theories and their relation to adolescents with substance use disorders.…”