title: Adolescent Substance Treatment Engagement Questionnaire for Incarcerated Teens.
abstract: BACKGROUND
  Treatment engagement is often measured in terms of treatment retention and drop out, resource utilization, and missed appointments. Since persons may regularly attend treatment sessions but not pay close attention, actively participate, or comply with the program, attendance may not reflect the level of effort put into treatment. Teens in correctional settings may feel coerced to attend treatment, making it necessary to develop measures of treatment involvement beyond attendance. This study describes the development and validation of the Adolescent Substance Treatment Engagement Questionnaire (ASTEQ), Teen and Counselor versions.
  
  
  METHODS
  The psychometric properties of the ASTEQ were examined in a sample of incarcerated teens (N = 205) and their counselors. Principal component analysis was conducted on teen and counselor versions of the questionnaire.
  
  
  RESULTS
  Scales of positive and negative treatment engagement were found, reflecting both overt behaviors (joking around, talking to others) and attitudes (interest in change). Significant correlations with constructs related to treatment attitudes and behaviors, and misbehaviors (including substance use) demonstrate good concurrent and predictive validity. Teen and counselor ratings of engagement produced validity correlations in the medium effect size range.
  
  
  CONCLUSIONS
  These measures comprise a valid and reliable method for measuring treatment engagement for incarcerated teens.
authors.affiliation: Center for Alcohol and Addiction Studies, Brown University, Providence, RI, 02912. Electronic address: Rosemarie_Martin@brown.edu.
authors.forename: Rosemarie A
authors.initials: RA
authors.lastname: Martin
authors.affiliation: The University of Rhode Island, Kingston, RI, 02881; The Rhode Island Training School, 40 Howard Avenue, Cranston, RI, 02920.
authors.forename: Lynda A R
authors.initials: LA
authors.lastname: Stein
authors.affiliation: The University of Rhode Island, Kingston, RI, 02881; The Rhode Island Training School, 40 Howard Avenue, Cranston, RI, 02920.
authors.forename: Mary
authors.initials: M
authors.lastname: Clair
authors.affiliation: Center for Alcohol and Addiction Studies, Brown University, Providence, RI, 02912.
authors.forename: Mary Kathryn
authors.initials: MK
authors.lastname: Cancilliere
authors.affiliation: The Rhode Island Training School, 40 Howard Avenue, Cranston, RI, 02920.
authors.forename: Warren
authors.initials: W
authors.lastname: Hurlbut
authors.affiliation: Center for Alcohol and Addiction Studies, Brown University, Providence, RI, 02912; Providence VA Medical Center, 830 Chalkstone Avenue, Providence, RI, 02908.
authors.forename: Damaris J
authors.initials: DJ
authors.lastname: Rohsenow
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology*; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D010349:Patient Compliance; D011329:Prisoners / Q000523:psychology*; D011594:Psychometrics / Q000295:instrumentation*; D015203:Reproducibility of Results; D019966:Substance-Related Disorders / Q000628:therapy*; D011795:Surveys and Questionnaires / Q000592:standards*; D055815:Young Adult
keywords: Adolescents; Juvenile justice; Treatment engagement; Treatment participation