Facts about Motivational Interviewing
- 09
A brief version of Motivational Interviewing, delivered in as few as one or two sessions, has demonstrated measurable behavior change outcomes in clinical populations.
- 08
Motivational Interviewing's effectiveness extends to 48 health behaviors beyond addiction, including diabetes management, hypertension control, and smoking cessation across 200+ published clinical trials.
- 07
Open-ended questions, a signature technique in Motivational Interviewing, elicit 5 times more client change-talk than closed yes-or-no questions in clinical sessions.
- 06
Ambivalence about change, identified as a central target in Motivational Interviewing, occurs when clients simultaneously hold conflicting desires to maintain and alter their current behavior.
- 05
Substance use disorders treated with Motivational Interviewing show sustained improvement at 12-month follow-up in approximately 60 percent of participants across randomized controlled trials.
- 04
Research on client language during motivational interviewing sessions reveals that statements favoring change predict treatment success better than therapist arguments against problem behavior.
- 03
The four core principles of Motivational Interviewing—partnership, evocation, compassion, and autonomy—were formally codified in Miller and Rollnick's 2013 revised framework.
- 02
Meta-analyses show Motivational Interviewing achieves 70 percent higher abstinence rates compared to standard advice-giving in addiction treatment.
- 01
Psychologists William Miller and Stephen Rollnick developed Motivational Interviewing in 1991 to treat problem drinking through collaborative conversation.