STAR Matrix

The STAR Matrix:
Measuring What Matters in Recovery

The STAR Matrix:
Measuring What Matters in Recovery

What Is the STAR Matrix?

What Is the STAR Matrix?

The STAR Matrix is a groundbreaking clinical tool developed by the Addiction Research Foundation.

It measures both:

  1. Severity — The level of difficulty a person is experiencing with substance use.
  2. Diversity — The range of life areas affected or improved during recovery.

Why It Works

Why It Works

Most treatment programs focus on compliance — did the client show up, take the test, follow the rules?

The STAR Matrix focuses on capacity and progress:

  • What strengths does the client already have?
  • What readiness do they bring to recovery?

How is their quality of life improving, even before complete abstinence?

The Research Behind the Tool

The Research Behind the Tool

Developed through:

  • Years of clinical practice in diverse treatment settings.
  • Outcome studies tracking real client progress over time.
  • Peer collaboration with clinicians across disciplines.

Show Me The Way

How To Unhook and Live Free by Pam Moore (March 2018)

Natural Pathways of Recovery

Using the Star Matrix Assessment and MMRP To Revolutionize Treatment (September 2021)

Many Paths: Stories of Healing From Substance Use

By Pam Moore, Steve Moore, Shauna Moore and Friends (October 2025)

How Clinicians Use STAR Matrix

How Clinicians Use STAR Matrix

  • Assessment — Plot the client’s starting point on the STAR grid.
  • Planning — Match interventions to their unique combination of severity and diversity.
  • Tracking — Use repeated measures to show progress in real time.

How Clients Experience STAR Matrix

How Clients Experience STAR Matrix

Clients can literally see their progress.

The STAR diagram grows and changes with them, turning abstract “treatment goals” into something tangible and motivating.

Available for Training Now

Available for Training Now

We offer STAR Matrix training for clinicians, programs, and community providers.

  • Interactive workshops
  • Implementation guides
  • Outcome tracking support