Chain Analysis Worksheet
DBT behavioral chain analysis for one problem behavior

DBT behavioral chain analysis for one problem behavior

Behavioral chain analysis is the diagnostic engine of DBT. After any problem behavior — self-harm, binge, relapse, dissociation, blow-up — the client and therapist walk the chain backward link by link: vulnerability factors that loaded the system (sleep, food, illness, substances, accumulated stress), the prompting event that turned the day, every internal and external link between that event and the behavior, the behavior itself in operational detail, and the short and long-term consequences. Most chains run 8–15 links. The slowness is the point — clients usually narrate problem behavior as 'and then I just did it,' and the chain reveals the 30 minutes of thoughts, sensations, urges, and small choices that preceded 'just.' Once mapped, the chain shows the two or three links where a skill could have broken it. That's the homework. The worksheet ends with a repair section because in DBT, the analysis isn't complete until the client has done something to repair what the behavior cost — to themselves, to others, to the situation. Use after every target behavior on the diary card.
Operational specifics. 'Cut my left forearm with a razor at 11 pm, depth 2 mm, three cuts.' Vague = unanalyzable.
The 24–72 hours before. Sleep debt, missed meds, substances, illness, fights, anniversaries, financial pressure.
The exact moment the day turned. Time, place, who, what was said or happened. Often smaller than the client expects.
Every thought, feeling, sensation, urge, and action between prompting event and behavior. Slow down. 8–15 links is normal.
Both columns matter. The short-term consequences are usually what reinforces the behavior; the long-term are what motivates change.
Pick 2–3 links. Which DBT skill (TIPP, opposite action, distraction, mindfulness) would have intervened there?
Specific repair actions — to self, others, situation — this week. The analysis isn't done until repair is named.
A detailed, link-by-link reconstruction of the sequence leading from a vulnerability state through a prompting event to a problem behavior, including its consequences. Developed by Marsha Linehan as the standard post-behavior debrief in DBT.
Done thoroughly in session, 30–45 minutes for one behavior. A homework version the client completes alone is usually 20–30 minutes. Speed defeats the purpose — the slowness is what surfaces the previously invisible links.
A thought record examines a single thought in a single moment. A chain analysis examines a whole sequence ending in a behavior — vulnerability state, trigger, the chain of links, the behavior, and consequences. Chain analysis is wider and behavior-focused; thought records are narrower and cognition-focused.
Skip the same week as an acute rupture or while the client is dissociated or substance-impaired. Chain analysis requires distress tolerance and reflective capacity — stabilize first, then return. Never use it as punishment for the behavior; it loses all therapeutic value if it feels like an inquisition.
Solution analysis is the second half of the same intervention. Once the chain is mapped and break-points identified, solution analysis names which specific skill goes at each break-point and rehearses how the client will use it next time.
Worksheet — Chain Analysis Worksheet — provided by TherapistAssist for clinical use. Not a substitute for assessment or treatment.