Science

Face-to-Face vs. Computer-Mediated Interviews: Which One Wins in Motivating Marijuana Users?

2025-04-28

Author: Rajesh

In a groundbreaking study, researchers have delved into the effectiveness of motivational interviewing (MI) techniques in helping young adults confront their marijuana use. With the ongoing debate over the best methods for promoting behavior change, this research offers compelling insights.

The Study Explained: What’s the Difference?

Motivational interviewing is widely recognized for facilitating behavioral change, especially in young adults grappling with substance use. Yet, there has been little comparison between traditional face-to-face interviews and modern computer-mediated formats. This study aimed to fill that gap by evaluating which method elicits more impactful 'change talk'—the conversations that can lead to real behavior modification.

Participants: A Bold Mix of Users

The study involved 150 participants, encompassing various groups: frequent, occasional, and non-users of marijuana, all expressing ambivalence about their usage. Split into two groups, participants received motivational interviews either in person or using a computerized format.

Noteworthy Findings: Face-to-Face Shines!

The results were intriguing. Face-to-face interviews generated significantly more dialogue overall compared to their computer-mediated counterparts. When measuring the quality and quantity of 'change talk', results showed that while both formats triggered responses, the in-person interactions brought forth more compelling reasons for reducing cannabis use. Statistically, face-to-face discussions revealed higher motivation levels and readiness to abstain, though some differences lost significance when adjustments were made.

The Impact on Behavior Change

The crux of the matter lies in whether this change talk translated into actual behavior modification. It appeared that participants receiving face-to-face interviews saw a more significant drop in marijuana use over time compared to those in the computer-mediated group. However, the effects weren't strong enough to draw definitive conclusions.

Looking Ahead: Could Technology Take the Lead?

This study opens the door to exploring the potential for computer-mediated motivational interviewing as a viable alternative. While both methods show promise in encouraging change, the researchers emphasize that further investigation is warranted to enhance predictive capabilities.

Conclusion: Human Touch or Digital Nudge?

Ultimately, the findings suggest that while technology may offer a new avenue for motivational interviewing, the human element of face-to-face interactions still holds substantial weight in motivating change. As we move forward, experts are left pondering: can digital platforms ever fully replicate the richness of in-person dialogue?