“…Additional information concerning referral reason, intelligence, medical issues (including the use of psychotropic medications), diagnoses and acuity (and how these are measured), history of previous treatment, juvenile delinquency problems, family history, physical or sexual abuse history, education history and problems, substance abuse problems, SES, and other protective and risk factors are variably identified and measured. Studies may vary from describing basic demographic data and limited information on educational history (Hoagwood & Cunningham,992) to detailed demographic data and psychosocial histories, including age, gender, race/ethnicity, IQ, diagnoses, family history, sexual/ physical abuse history, previous treatment history, school problems, and medical history (Hooper et al, 2000). Wilson et al (98) listed four essential components that should be used to define a population in residential treatment: (a) presenting problems, (b) strengths and weaknesses, (c) family structure, and (d) demographic data.…”