Clinical Research Activities
Treatment Outcome Studies
Outcome studies conducted by the Butler Center for Research include:
- One-year outcomes for specific patient groups (see Typology Studies)
- 5-year adolescent outcome study
- Smoking cessation treatment outcomes
- On-going treatment outcomes research for Hazelden programs
- One-year outcome study, with collaborative data, of adults in residential treatment (see Hazelden's Model of Treatment and Its Outcome)

