Crisis intervention, trauma, and suicide risk assessment
Last reviewed September 2026 by Dr. Andrew Wichterman · Aligned to the current NCE blueprint. Valid for exams through June 30, 2027.
AI-narrated overview made with Google NotebookLM. The written lesson below is by Dr. Andrew Wichterman.
A crisis is what happens when an event is bigger than a person's coping. This lesson explains, from the ground up, what a crisis is, the step-by-step models for helping, how to ask about suicide and what to do with the answer, the duty to protect others, and what trauma is and is not, with the phrasing the exam uses for each.
Try to answer each from memory first, even if you have to guess. Guessing before reading makes the answer stick; reveal only after you have tried.
Start here: when coping stops working
Most of the time people handle what life throws at them, using whatever coping they have built up. A crisis is what happens when an event is bigger than a person's coping. Something happens, the usual strategies fail, and for a while the person is overwhelmed and disorganized: not thinking clearly, not sleeping, unable to make ordinary decisions. Two features matter for the exam. A crisis is temporary: the acute state resolves within about four to six weeks, one way or another. And it is a turning point: the person can come out with new skills and a stronger sense of themselves, or they can come out worse, with the crisis hardened into a lasting problem. Crisis intervention exists to tip that outcome toward growth.
Crisis theory has two founders. Erich Lindemann studied grief in survivors of the 1942 Cocoanut Grove nightclub fire in Boston and described how people move through acute grief. Gerald Caplan built on that work to describe crisis as a general process and to argue for preventive mental health care. The exam names four kinds of crisis: developmental (predictable life transitions gone hard: leaving home, retirement, a new baby), situational (sudden, unexpected events: an accident, a job loss, a diagnosis), existential (a collapse of meaning or purpose, often at midlife), and environmental or disaster (a hurricane, a shooting, a pandemic, hitting a whole community at once).
How to do it: the step models
Several authors have laid out crisis intervention as a numbered sequence. The exam names two, and they are more alike than different: both start with safety, both build a plan, and both end with follow-up.
For disasters and mass-casualty events, the standard is psychological first aid, developed by the National Child Traumatic Stress Network. It is not therapy; it is what any trained helper does in the hours and days after a disaster. Its eight core actions: contact and engagement, safety and comfort, stabilization (calming someone who is overwhelmed), information gathering, practical assistance, connection with social supports, information on coping, and linkage with services. The old practice of "debriefing" everyone right after a disaster is no longer recommended; it can make things worse for some people.
Suicide risk: asking the questions
The most important thing in this section is also the simplest: ask directly. "Are you thinking about killing yourself?" Asking does not plant the idea and does not increase risk. It gives the person permission to say what they may have been carrying alone. Once you have asked, you assess how serious the risk is by working through a set of questions.
Risk factors and protective factors
Beyond the direct questions, certain facts about a person raise or lower the odds. The single strongest predictor of a future attempt is a past attempt. Other major risk factors: a psychiatric diagnosis (especially depression, bipolar disorder, and substance use, and especially in combination), hopelessness (Beck found it predicted suicide better than depression itself), a recent loss or humiliation, social isolation, chronic pain or illness, a family history of suicide, and access to firearms, which turns an impulse into a death. Demographics matter: women attempt more often, men die more often (partly because of the methods used), and older White men have the highest completion rates. Risk is also elevated right after discharge from a psychiatric hospital and in the period when depression starts to lift and the person has more energy.
Protective factors pull the other way: strong connections to family and friends, a sense of responsibility to others (children, a pet), religious or moral objections to suicide, reasons for living, engagement in treatment, and restricted access to means. A good assessment weighs both columns.
| Tool | What it is |
|---|---|
| C-SSRS (Columbia Suicide Severity Rating Scale) | A structured set of questions about ideation and behavior, from passive wish to be dead through active planning; widely used in hospitals and clinics |
| SAD PERSONS | An older mnemonic of ten risk factors (Sex, Age, Depression, Previous attempt, Ethanol, Rational thinking loss, Social support lacking, Organized plan, No spouse, Sickness); useful for recall, not a validated predictor |
| Beck Hopelessness Scale | Twenty items; hopelessness is a stronger predictor than depression severity |
| Safety Planning Intervention (Stanley and Brown) | A written, collaborative plan, described below |
What you do with the answer: safety planning
For decades counselors asked clients to sign a no-suicide contract promising not to hurt themselves. It does not work, it protects the counselor more than the client, and it is never the best answer on the exam. What replaced it is the safety plan, from Barbara Stanley and Gregory Brown: a one-page document the client writes with the counselor, listing, in order, their personal warning signs; things they can do alone to cope; people and places that provide distraction; people they can ask for help; professionals and crisis lines to call; and steps to make their environment safer, including removing or locking up means. The client keeps it. When risk is imminent (a plan, means, intent), the counselor moves to a higher level of care, including hospitalization, and does not leave the person alone.
Risk to others and the duty to protect
The same logic applies when a client threatens someone else. Assess: is there an identifiable target, a plan, access to means, a history of violence, current substance use, current agitation? The legal side comes from Tarasoff v. Regents of the University of California (1976), which established that a therapist who knows a client poses a serious danger to an identifiable person has a duty to protect that person. States have written this into law in different ways (some require warning, some permit it, some say nothing), which the ethics lessons cover. The counselor's response is the least intrusive step that protects the third party, chosen after consultation and documented: it might be intensifying treatment, warning the intended victim, notifying police, or hospitalization.
Intimate partner violence gets its own assessment. Lethality indicators include a history of strangulation (the single strongest predictor of later homicide), threats with a weapon, escalating frequency and severity, threats to kill, and a recent separation. Safety planning for a victim looks different from suicide safety planning: an escape bag, a code word, a place to go, copies of documents.
Trauma and trauma-informed care
Not every awful experience is trauma in the diagnostic sense. The DSM-5-TR defines a traumatic event as exposure to actual or threatened death, serious injury, or sexual violence, whether the person experienced it directly, witnessed it, learned that it happened to someone close, or was repeatedly exposed to its details at work (first responders, therapists). A divorce or a job loss, however painful, does not qualify.
After such an event, some people develop posttraumatic stress disorder. Its symptoms sort into four clusters: intrusion (nightmares, flashbacks, unwanted memories), avoidance (of reminders, places, conversations), negative changes in thinking and mood (guilt, numbness, "the world is dangerous"), and changes in arousal and reactivity (hypervigilance, startle, irritability, poor sleep). To be PTSD the symptoms must last more than a month. The same picture in the first month is acute stress disorder. Prolonged, repeated trauma in childhood or captivity produces what the ICD-11 calls complex PTSD, with added problems in emotion regulation, self-concept and relationships.
Trauma-informed care is not a treatment; it is a way of running any service so that it does not retraumatize people. SAMHSA lists six principles: safety; trustworthiness and transparency; peer support; collaboration and mutuality; empowerment, voice and choice; and attention to cultural, historical and gender issues. In practice that means things like explaining every step, offering choices, never forcing disclosure, and not doing anything that feels like the original trauma (locked doors, being touched without warning).
| Treatment | What it is | For |
|---|---|---|
| Prolonged exposure (PE) | Repeatedly recounting the trauma memory and gradually approaching avoided situations | Adult PTSD; Foa |
| Cognitive processing therapy (CPT) | Identifying and changing "stuck points," the trauma-related beliefs about safety, trust, power, esteem and intimacy | Adult PTSD; Resick |
| Trauma-focused CBT (TF-CBT) | Child and caregiver sessions using the PRACTICE components (Psychoeducation, Relaxation, Affect regulation, Cognitive coping, Trauma narrative, In vivo exposure, Conjoint sessions, Enhancing safety) | Children and adolescents; Cohen, Mannarino and Deblinger |
| EMDR | Bilateral stimulation while holding the memory; eight phases | PTSD; Shapiro |
| Psychological first aid | Immediate support after a disaster; not a treatment for PTSD | The first hours and days |
One more term: vicarious traumatization (or secondary traumatic stress) is what happens to counselors who absorb their clients' trauma over time. It shows up as the counselor's own intrusive thoughts, cynicism, and a changed view of the world, and it is addressed through supervision, caseload balance and self-care. The exam treats it as a professional responsibility, not a weakness.
Five minutes before the end of a routine session, a 44-year-old client mentions, almost in passing, that he has been "thinking it might be easier if I weren't around." He has a history of depression, recently separated, and owns a hunting rifle. He has never attempted. He has two teenage children he sees every other weekend.
- Do not let the clock end the conversation. Ask directly: "Are you thinking about killing yourself?" Then: plan, means (the rifle: where is it, is it loaded, who has access), intent, timeline.
- Risk factors: depression, recent loss, male, midlife, firearm access. Protective: his children, engagement in treatment, no prior attempt.
- If there is no plan and no intent: build a written safety plan together now, including who will hold the rifle or the ammunition, schedule an earlier follow-up, and document.
- If there is a plan, intent, and the rifle is at hand: he does not leave alone; arrange emergency evaluation.
- Wrong answers: a no-suicide contract; scheduling next week and hoping; calling the police for passive ideation without assessing.
A client discloses that she has been having thoughts of suicide. The counselor's FIRST response should be to:
How the exam asks about this
What do you do first? In any crisis item, the first step is safety and assessment. "A client arrives in distress after a breakup and mentions she has been thinking about 'ending it.' What should the counselor do first?" Assess suicide risk directly: ask about ideation, plan, means and intent. Not refer, not schedule for next week, not explore the relationship history.
Which is never the answer? A no-suicide contract. Doing nothing. Promising confidentiality no matter what. Immediately calling the police for vague ideation with no plan (that skips assessment too).
Which model or person? Seven stages beginning with lethality assessment: Roberts. Six steps, "define the problem": James and Gilliland. Cocoanut Grove and grief: Lindemann. Crisis theory and prevention: Caplan. Duty to protect: Tarasoff. Safety plan: Stanley and Brown.
Trauma facts. More than a month: PTSD. Less than a month: acute stress disorder. Four clusters: intrusion, avoidance, negative mood and cognition, arousal. Six principles of trauma-informed care from SAMHSA. First-line treatments: PE, CPT, TF-CBT for children, EMDR.
Without scrolling up, write everything you remember from this lesson. Then check yourself against the key terms. Recalling the whole lesson once, right after reading it, does more than reading it twice.
Ten questions from this domain, with an explanation after each answer.
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