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An Evaluation of Motivational Interviewing to Increase Compliance in a Probation Setting

An Evaluation of Motivational Interviewing to Increase Compliance in a Probation Setting (Enhancing Communication and Officer Responsivity; ENCORE)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00570206
Acronym
ENCORE
Enrollment
300
Registered
2007-12-10
Start date
2008-01-31
Completion date
2009-10-31
Last updated
2009-12-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Compliance With Terms of Probation Sentence

Keywords

Probation, Motivational

Brief summary

The purpose of this study is to examine the effects of Motivational Interviewing (MI) on probationer progress over a 6-month period, using probation officers as the MI providers.

Interventions

BEHAVIORALMotivational Interviewing

Probation officers trained to use Motivational Interviewing while conducting meetings with probationers.

Sponsors

U.S. Department of Justice
CollaboratorFED
The University of Texas Health Science Center, Houston
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

1. Participants must be on felony probation. 2. Participants must be English speaking. 3. Participants must be classified as medium or high-risk. 4. Participants must be placed on a non-specialized caseload. 5. Participants must be at least 18 years of age.

Exclusion criteria

1. Does not speak English. 2. Is less than 18 years old. 3. Is not on felony probation. 4. Is not classified as medium or high-risk. 5. Is placed on a specialized caseload.

Design outcomes

Primary

MeasureTime frame
Revocations6 months
Absconder Status6 months
Urinalysis (UA) Data6 months
Arrest Data6 months

Secondary

MeasureTime frame
Officer Responses Questionnaire9 months

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026