Behavior Chain Analysis
The DBT worksheet for tracing exactly how a problem behavior unfolded, link by link, so you can find where to intervene next time.
About this tool
A behavior chain analysis is a core problem-solving tool in dialectical behavior therapy (DBT). It treats a problem behavior not as a single event but as the last link in a chain, a sequence of thoughts, feelings, body sensations, urges, and actions that built up to it. By slowing down and mapping every link, you find the specific moments where a different choice, or a DBT skill, could have changed the outcome.
The chain has a predictable shape. It starts with vulnerability factors: things like poor sleep, hunger, illness, conflict, or substance use that lowered your resilience before anything happened. Then comes the prompting event, the specific spark that set the chain in motion. After that are the links between the spark and the behavior, often a rapid mix of interpretations, emotions, and urges. Then the problem behavior itself, and finally the consequences, both the short-term relief that reinforces it and the longer-term costs.
What makes chain analysis powerful is the last part: repair and prevention. Once the chain is visible, you can plan where a skill belongs, how to reduce the vulnerability factors that set you up, and how to repair any harm the behavior caused. Done repeatedly, it reveals patterns across incidents, which is where lasting change comes from.
Chain analysis works best with compassion, not self-blame. The aim is understanding, not punishment. If a particular behavior is tied to self-harm or crisis, this worksheet is best used alongside a therapist rather than alone.
- Linehan MM. DBT Skills Training Manual. 2nd ed. Guilford Press; 2015.
- Linehan MM. Cognitive-Behavioral Treatment of Borderline Personality Disorder. Guilford Press; 1993.
Behavior Chain Analysis FAQ
What is a behavior chain analysis?
It is a DBT exercise that breaks a problem behavior into the chain of events that led to it: vulnerability factors, a prompting event, the links of thoughts, feelings, and urges, the behavior, and the consequences. Mapping the chain shows you where to intervene next time.
What is the difference between a vulnerability factor and a prompting event?
A vulnerability factor is something that lowered your resilience before anything happened, like poor sleep or recent conflict. The prompting event is the specific spark that started the chain in that moment.
Why include consequences if I already know the behavior was a problem?
Because the short-term consequence, often relief, is what reinforces the behavior and makes it likely to repeat. Naming it helps you find other ways to meet that need.
Is my information saved?
No. Everything stays in your browser. Your entries are never uploaded or stored, and the PDF is generated on your own device.