What is DBT? Complete Guide to Dialectical Behavior Therapy

A comprehensive resource for therapists on Dialectical Behavior Therapy: understanding the theory, core principles, skills modules, and practical applications in clinical practice.

Understanding Dialectical Behavior Therapy

Dialectical Behavior Therapy (DBT) is a comprehensive, evidence-based treatment originally developed by Marsha Linehan in the 1980s to treat individuals with Borderline Personality Disorder (BPD). DBT has since been adapted and proven effective for a wide range of conditions involving emotion dysregulation.

DBT combines cognitive-behavioral techniques with concepts from Eastern mindfulness practices. The "dialectical" aspect refers to the balance between acceptance and change—accepting clients as they are while simultaneously working toward change.

DBT is structured as a comprehensive program typically lasting one year, though shorter adaptations exist. It's designed for clients who struggle with emotional regulation, self-harm, suicidal behaviors, and interpersonal difficulties.

Core Principles of DBT

Dialectical Philosophy

DBT embraces dialectical thinking—the synthesis of opposites. The core dialectic is acceptance and change: accepting clients exactly as they are while simultaneously pushing for change and growth.

Biosocial Theory

DBT is based on the biosocial theory that emotion dysregulation results from the transaction between a biological vulnerability to emotional sensitivity and an invalidating environment.

Skills-Based Approach

DBT teaches concrete skills across four modules: mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness. Skills are practiced both in and out of sessions.

Validation and Change

Therapists balance validation (accepting and understanding the client's experience) with change strategies (challenging and modifying behaviors). This balance is crucial for engagement and progress.

The Four DBT Skills Modules

Mindfulness

The foundation of all DBT skills, mindfulness teaches clients to be present in the moment, observe without judgment, and participate fully in experiences. Core mindfulness skills include:

  • Wise Mind: The integration of emotional mind and reasonable mind
  • Observe: Noticing experiences without attachment
  • Describe: Labeling experiences with words
  • Participate: Fully engaging in the present moment
  • Non-judgmentally: Accepting experiences without evaluation
  • One-mindfully: Focusing attention on one thing at a time
  • Effectively: Doing what works, not what's "right"

Distress Tolerance

These skills help clients survive crises without making situations worse. They're about accepting reality when it cannot be changed. Key skills include:

  • Crisis Survival Skills: TIPP (Temperature, Intense exercise, Paced breathing, Paired muscle relaxation), distraction, self-soothing, improving the moment
  • Reality Acceptance Skills: Radical acceptance, turning the mind, willingness vs. willfulness

Emotion Regulation

These skills help clients understand, reduce vulnerability to, and change unwanted emotions. Skills include:

  • Understanding emotions: Identifying and labeling emotions, understanding their functions
  • Reducing vulnerability: PLEASE (treat Physical illness, balance Eating, avoid mood-Altering substances, balance Sleep, get Exercise)
  • Decreasing emotional suffering: Opposite action, problem-solving, mindfulness of current emotion

Interpersonal Effectiveness

These skills help clients navigate relationships effectively while maintaining self-respect. Skills include:

  • DEAR MAN: Describe, Express, Assert, Reinforce, (stay) Mindful, Appear confident, Negotiate
  • GIVE: (be) Gentle, (act) Interested, Validate, (use an) Easy manner
  • FAST: (be) Fair, (no) Apologies, Stick to values, (be) Truthful

DBT Treatment Structure

Comprehensive DBT includes four essential components:

Individual Therapy

Weekly individual sessions focus on motivation, addressing life-threatening behaviors, therapy-interfering behaviors, and quality-of-life-interfering behaviors. Therapists use diary cards to track behaviors and skills use.

Skills Training Group

Weekly group sessions teach the four skills modules. Groups are structured, educational, and typically run for 24 weeks (one module at a time) or as a continuous cycle.

Phone Coaching

Clients can call therapists between sessions for skills coaching during crises. This helps generalize skills to real-life situations and prevents self-harm and suicide attempts.

Consultation Team

DBT therapists participate in weekly consultation team meetings to maintain treatment fidelity, receive support, prevent burnout, and ensure adherence to DBT principles.

Applications and Effectiveness

DBT has strong research support and is effective for:

Primary Applications

Borderline Personality Disorder, Suicidal behaviors, Self-harm, Emotion dysregulation, Substance use disorders

Adapted Applications

Eating disorders, PTSD, Depression, Bipolar disorder, Adolescents with emotion dysregulation

Research shows DBT significantly reduces suicidal behaviors, self-harm, hospitalizations, and treatment dropout while improving social and global functioning. It's considered the gold standard treatment for BPD.

Implementing DBT in Your Practice

Diary Cards: Clients complete daily diary cards tracking target behaviors, emotions, skills use, and urges. These are reviewed in individual sessions and guide treatment priorities.

Target Hierarchy: Address behaviors in order of priority: 1) Life-threatening behaviors, 2) Therapy-interfering behaviors, 3) Quality-of-life-interfering behaviors, 4) Skills acquisition.

Validation Strategies: Use six levels of validation, from listening and observing to radical genuineness. Validation must be balanced with change strategies.

Chain Analysis: Conduct detailed behavioral chain analyses to understand the factors leading to problem behaviors and identify points of intervention.

Consultation Team: Participate in a consultation team to maintain adherence, receive support, and prevent therapist burnout. This is essential for effective DBT delivery.

Training and Certification

DBT requires specialized training. The gold standard is training through Behavioral Tech (founded by Marsha Linehan) or other certified DBT training programs. Training typically includes:

  • Intensive training in DBT theory and principles
  • Skills training in all four modules
  • Individual therapy strategies and techniques
  • Consultation team participation
  • Supervised practice and case consultation
  • Ongoing consultation and continuing education

Certification is available through the DBT-Linehan Board of Certification. Ongoing consultation and adherence to the DBT model are essential for effective treatment delivery.

Limitations and Considerations

DBT has specific requirements and may not be suitable for all therapists or clients:

  • Requires significant therapist training and commitment
  • Comprehensive DBT requires multiple components (individual, group, phone coaching, team)
  • Clients must commit to a structured, skills-based approach
  • May be intensive for both therapists and clients
  • Adapted DBT can be delivered with fewer components but may be less effective

Practice Management for DBT Therapists

PracFlow provides specialized tools for DBT practice: diary card tracking, skills module documentation, phone coaching coordination, and consultation team management.

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