Behavior Chain Analysis Worksheet: Trace a Problem Behavior Link by Link
The DBT worksheet for tracing exactly how a problem behavior unfolded, link by link, so you can find where to intervene next time.
Reviewed by Michael Callans, MSW 
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.
Chain analysis and its counterpart, solution analysis, come out of Marsha Linehan's original DBT treatment protocol for chronically suicidal and self-harming behavior, and the same structure is now used broadly for any repeated behavior a person wants to change, from angry outbursts to binge eating to procrastination (Linehan, 1993). Where a CBT thought record examines a single thought in a single moment, chain analysis follows the full sequence of vulnerability, trigger, links, and consequence, which is why it tends to surface intervention points a thought record alone would miss.
The most common mistake is treating the exercise as a confession rather than a map: writing broad statements like 'I was stressed' instead of the specific thought, sensation, or urge that came right before the next link. The more granular each link, the more precise the plan in the repair and prevention section becomes. Completing a few chain analyses for the same behavior, rather than just one, is what reveals the pattern: the vulnerability factors and links that show up again and again are usually the most useful places to build a skill.
If the behavior you are mapping involves self-harm, substance use, or feels unsafe to look at alone, work through the chain with a DBT-trained therapist rather than by yourself. Psychology.com's therapist directory lets you search for a DBT-trained clinician by location, and in the US, 988 connects you to the Suicide and Crisis Lifeline if you are in immediate danger.
References
- Linehan MM. DBT Skills Training Manual. 2nd ed. Guilford Press; 2015.
- Linehan MM. Cognitive-Behavioral Treatment of Borderline Personality Disorder. Guilford Press; 1993.
Cite this source
Psychology.com. (2026, September 14). Behavior Chain Analysis Worksheet. Psychology.com. https://psychology.com/tools/chain-analysis
Behavior Chain Analysis Worksheet 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.
How is chain analysis different from a CBT thought record?
A thought record examines one thought at a single moment and challenges it. A chain analysis follows a whole sequence, from what made you vulnerable that day through the prompting event, the links of thoughts and urges, the behavior, and its consequences. Chain analysis is built for understanding and preventing a repeated behavior, not for disputing a single thought.
How often should I do a chain analysis?
Do one for each significant instance of the behavior you are working on, ideally soon after it happens while the details are still fresh. Several chain analyses of the same behavior, done over time, usually matter more than one: repeating the exercise is what reveals which vulnerability factors and links keep showing up.