The Suicidal Behaviors Questionnaire-Revised (SBQ-R) is a validated 4-item self-report screening tool developed by Osman et al. (2001) that assesses suicidal risk across four domains: lifetime ideation/attempts, past-year ideation frequency, communication of suicidal intent, and future suicide likelihood.

How is the SBQ-R scored and interpreted?

SBQ-R total = sum of all 4 items (range 3-21). High-risk threshold: ≥7 in community samples, ≥8 in psychiatric patients. Any high score — or specific high-severity item responses — requires immediate comprehensive clinical safety assessment. SBQ-R does not replace clinical judgment.

What does SBQ-R high risk mean?

A high SBQ-R score (≥7 community, ≥8 psychiatric) indicates significant suicidal behavior history and/or anticipated future risk. It is a trigger for comprehensive safety assessment, safety planning, means restriction counseling, and determination of appropriate level of care — not a standalone diagnosis.

How does SBQ-R compare to the Columbia Suicide Severity Rating Scale?

SBQ-R is a brief 4-item self-report tool optimized for rapid screening. The C-SSRS (Columbia Suicide Severity Rating Scale) is a structured clinician-administered interview providing more detailed suicidal ideation intensity and behavior assessment. C-SSRS is the gold standard for comprehensive clinical suicide risk assessment; SBQ-R is the first-step screen.

What is safety planning for suicide risk?

The Stanley-Brown Safety Planning Intervention (SPI) is a collaboratively developed written plan that includes: warning signs of a crisis, internal coping strategies, social contacts for distraction, family/friends to contact for support, professional contacts, and means restriction. Evidence shows safety planning reduces suicidal behavior and ED visits.

What are suicide crisis resources?

Key crisis resources include: 988 Suicide and Crisis Lifeline (call or text 988, US), Crisis Text Line (text HOME to 741741), Veterans Crisis Line (988 then press 1), International Association for Suicide Prevention resource list (iasp.info). Always provide these resources to patients with any positive suicide risk screen.

Why is prior suicide attempt the most important risk factor?

A history of prior suicide attempt is the single strongest predictor of future suicide, conferring approximately 30-40× increased risk compared to no prior attempt. SBQ-R item 1 directly captures this — any score of 4 or higher on item 1 (indicating a prior attempt with intent) is a major clinical alert.

What is means restriction counseling for suicide prevention?

Means restriction counseling involves discussing and reducing access to lethal methods, particularly firearms. Firearm access in the home is associated with 3× increased suicide risk. Counseling may include asking family members to temporarily remove firearms from the home, securing medications, and reducing access to other high-lethality means.

Can SBQ-R be used in research studies?

Yes. SBQ-R is widely used in clinical trials and epidemiological studies to identify participants with suicidal behavior histories and as an outcome measure for suicide risk reduction interventions. Both general population (cutoff ≥7) and clinical sample (cutoff ≥8) thresholds are used in research contexts.

What therapy is most effective for suicidal patients?

Dialectical behavior therapy (DBT) has the strongest evidence base for reducing suicidal behavior and self-harm, originally developed by Marsha Linehan for borderline personality disorder. Cognitive behavioral therapy (CBT) for suicide prevention and Brief Cognitive Behavioral Therapy (BCBT) also have strong evidence. All require referral to trained therapists.

What is chronic suicidal ideation and how is it managed?

Chronic suicidal ideation refers to persistent suicidal thoughts without acute intent or plan. Management focuses on: intensive outpatient treatment (DBT or CBT), safety planning, means restriction, social support enhancement, and treating underlying psychiatric conditions rather than repeated hospitalizations, which may reinforce patterns without improving long-term outcomes.

Is SBQ-R appropriate for adolescents?

SBQ-R was developed and validated primarily in adult populations. For adolescent suicide risk screening, the Columbia Suicide Severity Rating Scale - Screener (C-SSRS Screener) or Ask Suicide-Screening Questions (ASQ) are preferred validated tools with adolescent-specific psychometric data and administration guidelines.

Online Medical Tools — SBQ-R

Printed on 9/3/2026

For informational purposes only. This is not medical advice.

Mental Health

SBQ-R

SBQ-R is a brief multi-domain suicide-risk screening tool covering lifetime ideation/attempt history, recent ideation frequency, communication of intent, and future likelihood.

Formula: SBQ-R total = Q1 + Q2 + Q3 + Q4 (range 3-21).

Lifetime suicidal ideation/attempt history

Frequency of suicidal ideation in past 12 months

Ever told someone you might attempt suicide

Likelihood of future suicidal behavior

Save your results with a free account

Keep a history of calculations, favorite tools, and access your dashboard anytime.

Create free account Sign in

How It Works

Patient Completes 4 Items About Suicidal Behaviors

The patient self-reports on 4 domains: (1) lifetime suicidal thoughts and attempts with varying severity ratings, (2) frequency of suicidal ideation in the past 12 months, (3) whether they have ever communicated suicidal intent to others, and (4) the likelihood of future suicidal behavior.

Sum the Item Scores

Total SBQ-R score is the sum of all 4 items. Range is 3-21 (item 4 can score 0 or 1-6; items 1-3 range from 1-5/6 total). Higher scores reflect greater historical and anticipated suicidal behavior.

Apply Population-Specific High-Risk Threshold

High risk threshold: ≥7 in community/general population samples; ≥8 in psychiatric/clinical patients. Any high-risk score or specific high-severity responses (e.g., item 1 = prior attempt with intent to die) requires immediate comprehensive clinical safety assessment.

Who Uses the SBQ-R

Psychiatric Intake Suicide Risk Screening

Psychiatrists & Mental Health Clinicians

SBQ-R provides a standardized, validated suicide risk screen at psychiatric intake, capturing historical suicidal behavior across four domains and identifying patients requiring immediate safety assessment.

Emergency Psychiatry Evaluation

Emergency Medicine & Psychiatric Consultation

In emergency settings, SBQ-R rapidly identifies patients with significant suicidal behavior histories and future self-harm likelihood, prioritizing who requires urgent psychiatric consultation and safety planning.

Outpatient Mental Health Monitoring

Outpatient Mental Health Clinicians

Serial SBQ-R administration in outpatient settings tracks changes in suicidal ideation frequency and future likelihood over time, identifying deterioration that warrants intensified safety planning or level-of-care escalation.

Suicide Research Risk Identification

Clinical Researchers

SBQ-R is widely used in clinical trials and epidemiological research to identify participants with suicidal behavior histories and to quantify suicide risk burden as an outcome measure.

Military and VA Mental Health Screening

Military & VA Mental Health Providers

SBQ-R is used in military and VA settings to screen veterans for suicide risk, a population with substantially elevated rates of suicidal ideation and behavior, particularly in the context of PTSD and depression.

Pro Tips

ANY Positive SBQ-R Triggers Comprehensive Safety Assessment

A high SBQ-R score is not a standalone risk determination — it is a trigger for thorough clinical safety assessment. The Columbia Suicide Severity Rating Scale (C-SSRS) is the gold standard for structured clinical suicide risk assessment and should be used alongside clinical judgment.

Prior Suicide Attempt Is the Strongest Predictor

A history of prior suicide attempt (item 1 score ≥4 in SBQ-R) confers approximately 30× increased risk of future suicide compared to no prior attempt. This single factor often drives clinical decision-making more than total SBQ-R score.

Safety Planning Is Proven to Reduce Suicide Risk

The Stanley-Brown Safety Planning Intervention (SPI) is an evidence-based intervention for high-risk patients. It involves collaboratively identifying warning signs, coping strategies, social supports, and crisis resources with the patient. Safety planning reduces suicidal behavior more effectively than no-harm contracts.

Means Restriction Counseling Saves Lives

Counseling about restricting access to lethal means — particularly firearms and stockpiled medications — is one of the most effective suicide prevention strategies. Firearm access in the home is associated with 3× increased risk of suicide death. Means restriction counseling is recommended for all high-risk patients.

Crisis Resources Should Always Be Provided

Always provide crisis resources to high-risk patients: 988 Suicide and Crisis Lifeline (call or text 988 in the US), Crisis Text Line (text HOME to 741741), International Association for Suicide Prevention (https://www.iasp.info/resources/Crisis_Centres/). Documentation of resource provision is also important for clinical records.

Assess Protective Factors Alongside Risk Factors

SBQ-R measures risk factors. Always assess protective factors that buffer against suicide: reasons for living (family, children, pets, future plans), social support quality, future orientation, engagement with treatment, and religious/spiritual prohibitions against suicide. Strong protective factors can substantially modify risk.

Dialectical Behavior Therapy Is the Most Evidence-Based Therapy

Dialectical behavior therapy (DBT) is the psychotherapy with the strongest evidence base for reducing suicidal behavior, self-harm, and psychiatric hospitalization — originally developed by Marsha Linehan specifically for chronically suicidal borderline personality disorder patients.

Hospitalization for Imminent Risk, Not Chronic Ideation

Acute psychiatric hospitalization is indicated for imminent risk (specific plan, access to means, intent, inability to maintain safety). Chronic suicidal ideation without acute precipitants is better managed with intensive outpatient treatment and safety planning than repeated hospitalizations, which may reinforce patterns.

SBQ-R Item 4 Asks About Future Likelihood

Item 4 ('How likely is it that you will attempt suicide someday?') is uniquely forward-looking among SBQ-R items and can be a powerful conversation opener for discussing protective factors and reasons for living with patients who endorse future suicidal likelihood.

Common Questions About Your Results

Evidence-Based Methodology

SBQ-R (4-item revision) developed by Osman et al. (Assessment 2001) from the original SBQ-20. High-risk thresholds: ≥7 (community) and ≥8 (psychiatric sample). Sensitivity/specificity depends on population. Columbia Suicide Severity Rating Scale (C-SSRS) is increasingly used in clinical settings. Stanley-Brown Safety Planning Intervention evidence: Stanley & Brown (J Clin Psychol 2012). Prior attempt as suicide predictor: Harris & Barraclough (Br J Psychiatry 1997).

Clinical Content Trust

Last reviewed:: April 21, 2026
Guideline version:: General evidence framework v2026.04
Source set version:: Primary-source set v1

How to Interpret Your Result

Higher SBQ-R scores indicate greater suicide-risk signal and support immediate structured clinical risk evaluation.

When to Use This Tool

Use in supervised clinical screening contexts where concise suicide-risk triage support is needed.

Limitations

SBQ-R is self-reported and should never replace direct safety interviewing, collateral information, or emergency escalation when acute risk is suspected.

For related assessments, see C-SSRS Screener, PHQ-9 and GAD-7.

Disclaimer: This tool is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about your health.

Changelog

April 21, 2026 · trust-baseline
Clinical trust metadata enabled for this tool page with structured review/version fields.

Related Tools