The<unk>  (GAIN) is a family of evidence-based instruments used to assist clinicians with diagnosis, placement, and treatment planning. The GAIN is used with both adolescents and adults in all kinds of treatment programs, including outpatient, intensive outpatient, partial hospitalization, methadone, short-term residential, long-term residential, therapeutic community, and correctional programs.
Global Appraisal of Individual Needs
Impairment rating
Canadian model of occupational performance and engagement
Global Assessment of Functioning
Community rating
Disease model of addiction
Suicide awareness
Social narrative