Clinical scales
Validated mental health screening tools
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Featured scales
PHQ-9
DepressionValidated 9-item self-report measure for screening and assessing the severity of depression.
Details
Use this scale9 items · ~2 min · cutoff ≥10
GAD-7
AnxietyGeneralized Anxiety Disorder 7-item scale. Screening tool and severity measure for generalised anxiety.
Details
Use this scale7 items · ~2 min · cutoff ≥10
AUDIT
Alcohol & drugsTen-item WHO screen for hazardous and harmful alcohol use.
Details
Use this scale10 items · ~3 min · cutoff ≥16
PCL-5
Trauma & stressTwenty-item self-report measure of DSM-5 post-traumatic stress symptoms.
Details
Use this scale20 items · ~5 min · cutoff ≥33
Browse by category
Depression
Screen and grade depressive symptoms - from ultra-brief triage to clinician-rated severity for treatment planning and follow-up.
- BDI-II- Beck Depression Inventory-II
- CES-D- Center for Epidemiologic Studies Depression Scale
- EPDS- Edinburgh Postnatal Depression Scale
- GDS-15- Geriatric Depression Scale (Short Form)
- GDS-30- Geriatric Depression Scale (long form)
- HADS- Hospital Anxiety and Depression Scale
- HAM-D- Hamilton Depression Rating Scale
- MADRS- MADRS
- MDI- Major Depression Inventory
- PHQ-2- Patient Health Questionnaire-2
- PHQ-8- Patient Health Questionnaire-8
- PHQ-9- Patient Health Questionnaire-9
Anxiety
Detect and monitor generalised anxiety, panic and worry. Companion instruments to the depression screens for combined mood assessment.
Trauma & PTSD
DSM-5-aligned screens for post-traumatic stress and validated measures of childhood adversity and life stress.
- A-DES- Adolescent Dissociative Experiences Scale
- ACE- ACE Questionnaire
- CTQ- Childhood Trauma Questionnaire
- DES-B- Severity of Dissociative Symptoms — Adult (DES-B)
- DES-II- Dissociative Experiences Scale – II
- PC-PTSD-5- Primary Care PTSD Screen for DSM-5
- PCL-5- PTSD Checklist for DSM-5
- PSS-10- Perceived Stress Scale-10
Substance use
Full-spectrum screens for hazardous alcohol and drug use, from 30-second triage to WHO-standard risk grading.
- AUDIT- Alcohol Use Disorders Identification Test
- AUDIT-C- Alcohol Use Disorders Identification Test - Consumption
- CAGE- CAGE Questionnaire
- CAGE-AID- CAGE-AID (Adapted to Include Drugs)
- CRAFFT- CRAFFT
- CUDIT-R- Cannabis Use Disorders Identification Test - Revised
- DAST-10- Drug Abuse Screening Test-10
- FTND- FTND
- HSI- Heaviness of Smoking Index
- MAST- Michigan Alcohol Screening Test
- SASQ- Single-Item Alcohol Screening Question
- TAPS- TAPS Tool
More categories
ADHD, OCD, psychosis, bipolar, eating, sleep, autism, cognition, suicide risk, wellbeing and more.
- AD8- AD8: Dementia Screening Interview
- ADHD-RS-5- ADHD Rating Scale-5
- AQ-10- Autism Spectrum Quotient (AQ-10)
- ASQ- Ask Suicide-Screening Questions (ASQ)
- ASRM- ASRM
- ASRS-5- Adult ADHD Self-Report Scale (DSM-5)
- BPRS- Brief Psychiatric Rating Scale
- C-SSRS Screener- Columbia-Suicide Severity Rating Scale - Screen Version
- CBI- Copenhagen Burnout Inventory
- Conners- Conners Rating Scales
- CY-BOCS- Children's Yale-Brown Obsessive Compulsive Scale
- DASS-21- Depression Anxiety Stress Scales - 21 (DASS-21)
- DIVA-5- Diagnostic Interview for ADHD in Adults
- DOCS- Dimensional Obsessive-Compulsive Scale
- EAT-26- Eating Attitudes Test - 26
- EQ-5D- EuroQol EQ-5D
- ESP- Eating disorder Screen for Primary care
- ESS- Epworth Sleepiness Scale
- GHQ-12/28- General Health Questionnaire
- IQCODE- Short IQCODE
- ISI- Insomnia Severity Index
- K10- Kessler Psychological Distress Scale
- K6- Kessler Psychological Distress Scale (K6)
- MBI- Maslach Burnout Inventory
- MDQ- Mood Disorder Questionnaire
- Mini-Cog- Mini-Cog
- MMSE- Mini-Mental State Examination
- MoCA- Montreal Cognitive Assessment
- OCI-12- Obsessive-Compulsive Inventory-12
- OCI-R- Obsessive-Compulsive Inventory-Revised
- PANSS- Positive and Negative Syndrome Scale
- PHQ-15- Patient Health Questionnaire-15
- ProQOL-5- Professional Quality of Life Scale (ProQOL-5)
- PSC-17- Pediatric Symptom Checklist-17
- PSC-35- Pediatric Symptom Checklist
- PSQI- Pittsburgh Sleep Quality Index
- RAADS-14- RAADS-14 Screen
- RAADS-R- Ritvo Autism Asperger Diagnostic Scale–Revised (RAADS-R)
- RAND-36- RAND 36-Item Health Survey 1.0
- RCADS- Revised Children's Anxiety and Depression Scale
- RSES- Rosenberg Self-Esteem Scale
- SBQ-R- Suicidal Behaviors Questionnaire-Revised
- SCL-90-R- Symptom Checklist-90-Revised
- SCOFF- SCOFF
- SCQ- Social Communication Questionnaire
- SDQ- Strengths and Difficulties Questionnaire
- SF-36- 36-Item Short Form Survey
- SLUMS- Saint Louis University Mental Status examination
- SSS-8- Somatic Symptom Scale-8
- STOP-Bang- STOP-Bang Questionnaire
- UKU- UKU Side Effect Rating Scale
- WHO-5- WHO-5 Well-Being Index
- WI-7- Whiteley Index (WI-7)
- WURS-25- Wender Utah Rating Scale (25-item version)
- WURS-61- Wender Utah Rating Scale - 61-item version
- Y-BOCS- Yale-Brown Obsessive Compulsive Scale
- Y-PSC- Pediatric Symptom Checklist - Youth Report
- YMRS- Young Mania Rating Scale (YMRS)
All instruments · 100 · most used
Can't find a scale you use? Request it →PHQ-9Patient Health Questionnaire-9Depression9 items · ~2 minUse this scaleGAD-7Generalised Anxiety Disorder-7Anxiety7 items · ~2 minUse this scaleAUDITAlcohol Use Disorders Identification TestAlcohol & drugs10 items · ~3 minUse this scalePCL-5PTSD Checklist for DSM-5Trauma & stress20 items · ~5 minUse this scaleA-DESAdolescent Dissociative Experiences ScaleTrauma & stressUse this scaleACEACE QuestionnaireTrauma & stress10 items · ~3 minUse this scaleAQ-10Autism Spectrum Quotient (AQ-10)Autism10 items · ~3 minUse this scaleASQAsk Suicide-Screening Questions (ASQ)Suicide & risk5 items · ~1 minUse this scaleASRMASRMBipolar & mania5 items · ~1 minUse this scaleASRS-5Adult ADHD Self-Report Scale (DSM-5)ADHD6 items · ~2 minUse this scaleAUDIT-CAlcohol Use Disorders Identification Test - ConsumptionAlcohol & drugs3 items · ~1 minUse this scaleBPRSBrief Psychiatric Rating ScalePsychosis18 items · ~5 minUse this scaleCAGECAGE QuestionnaireAlcohol & drugs4 items · ~1 minUse this scaleCAGE-AIDCAGE-AID (Adapted to Include Drugs)Alcohol & drugs4 items · ~1 minUse this scaleCBICopenhagen Burnout InventoryWellbeing19 items · ~5 minUse this scaleCES-DCenter for Epidemiologic Studies Depression ScaleDepression20 items · ~5 minUse this scaleCGI-SClinical Global Impression – Severity (CGI-S)Global & functioningUse this scaleCUDIT-RCannabis Use Disorders Identification Test - RevisedAlcohol & drugs8 items · ~2 minUse this scaleDASS-21Depression Anxiety Stress Scales - 21 (DASS-21)Distress21 items · ~5 minUse this scaleDAST-10Drug Abuse Screening Test-10Alcohol & drugs10 items · ~3 minUse this scaleDES-BSeverity of Dissociative Symptoms — Adult (DES-B)Trauma & stress8 items · ~2 minUse this scaleDES-IIDissociative Experiences Scale – IITrauma & stress28 items · ~7 minUse this scaleEPDSEdinburgh Postnatal Depression ScaleDepression10 items · ~3 minUse this scaleFTNDFTNDAlcohol & drugs6 items · ~2 minUse this scaleGAD-2Generalised Anxiety Disorder-2Anxiety2 items · ~1 minUse this scaleGAFGlobal Assessment of Functioning (GAF)Global & functioningUse this scaleGDS-15Geriatric Depression Scale (Short Form)Depression15 items · ~4 minUse this scaleGDS-30Geriatric Depression Scale (long form)Depression30 items · ~8 minUse this scaleHAM-AHAM-AAnxiety14 items · ~4 minUse this scaleHAM-DHamilton Depression Rating ScaleDepression17 items · ~4 minUse this scaleHSIHeaviness of Smoking IndexAlcohol & drugs2 items · ~1 minUse this scaleIQCODEShort IQCODECognition16 items · ~4 minUse this scaleISIInsomnia Severity IndexSleep7 items · ~2 minUse this scaleK10Kessler Psychological Distress ScaleDistress10 items · ~3 minUse this scaleK6Kessler Psychological Distress Scale (K6)Distress6 items · ~2 minUse this scaleMADRSMADRSDepression10 items · ~3 minUse this scaleMASTMichigan Alcohol Screening TestAlcohol & drugs22 items · ~6 minUse this scaleMDIMajor Depression InventoryDepression10 items · ~3 minUse this scaleOCI-RObsessive-Compulsive Inventory-RevisedOCD & related18 items · ~5 minUse this scalePC-PTSD-5Primary Care PTSD Screen for DSM-5Trauma & stress5 items · ~1 minUse this scalePHQ-15Patient Health Questionnaire-15Somatic15 items · ~4 minUse this scalePHQ-2Patient Health Questionnaire-2Depression2 items · ~1 minUse this scalePHQ-4Patient Health Questionnaire-4Anxiety4 items · ~1 minUse this scalePHQ-8Patient Health Questionnaire-8Depression8 items · ~2 minUse this scaleProQOL-5Professional Quality of Life Scale (ProQOL-5)Wellbeing30 items · ~8 minUse this scalePSC-17Pediatric Symptom Checklist-17Paediatric general17 items · ~4 minUse this scalePSC-35Pediatric Symptom ChecklistPaediatric general35 items · ~9 minUse this scalePSS-10Perceived Stress Scale-10Trauma & stress10 items · ~3 minUse this scaleRAADS-14RAADS-14 ScreenAutism14 items · ~4 minUse this scaleRAND-36RAND 36-Item Health Survey 1.0Wellbeing36 items · ~9 minUse this scaleRSESRosenberg Self-Esteem ScaleWellbeing10 items · ~3 minUse this scaleSASQSingle-Item Alcohol Screening QuestionAlcohol & drugs1 items · ~1 minUse this scaleSBQ-RSuicidal Behaviors Questionnaire-RevisedSuicide & risk4 items · ~1 minUse this scaleSCOFFSCOFFEating disorders5 items · ~1 minUse this scaleSLUMSSaint Louis University Mental Status examinationCognition10 items · ~3 minUse this scaleSSS-8Somatic Symptom Scale-8Somatic8 items · ~2 minUse this scaleTAPSTAPS ToolAlcohol & drugsUse this scaleWHO-5WHO-5 Well-Being IndexWellbeing5 items · ~1 minUse this scaleWURS-25Wender Utah Rating Scale (25-item version)ADHD25 items · ~6 minUse this scaleY-PSCPediatric Symptom Checklist - Youth ReportPaediatric general35 items · ~9 minUse this scaleYMRSYoung Mania Rating Scale (YMRS)Bipolar & maniaUse this scaleAD8AD8: Dementia Screening InterviewCognitionSee alternativesADHD-RS-5ADHD Rating Scale-5ADHDSee alternativesBAIBeck Anxiety InventoryAnxietySee alternativesBDI-IIBeck Depression Inventory-IIDepressionSee alternativesC-SSRS ScreenerColumbia-Suicide Severity Rating Scale - Screen VersionSuicide & riskSee alternativesConnersConners Rating ScalesADHDSee alternativesCRAFFTCRAFFTAlcohol & drugsSee alternativesCTQChildhood Trauma QuestionnaireTrauma & stressSee alternativesCY-BOCSChildren's Yale-Brown Obsessive Compulsive ScaleOCD & relatedSee alternativesDIVA-5Diagnostic Interview for ADHD in AdultsADHDSee alternativesDOCSDimensional Obsessive-Compulsive ScaleOCD & relatedSee alternativesEAT-26Eating Attitudes Test - 26Eating disordersSee alternativesEQ-5DEuroQol EQ-5DWellbeingSee alternativesESPEating disorder Screen for Primary careEating disordersSee alternativesESSEpworth Sleepiness ScaleSleepSee alternativesGHQ-12/28General Health QuestionnaireDistressSee alternativesHADSHospital Anxiety and Depression ScaleDepressionSee alternativesMBIMaslach Burnout InventoryWellbeingSee alternativesMDQMood Disorder QuestionnaireBipolar & maniaSee alternativesMini-CogMini-CogCognitionSee alternativesMini-SPINMini-SPINAnxiety3 items · ~1 minSee alternativesMMSEMini-Mental State ExaminationCognitionSee alternativesMoCAMontreal Cognitive AssessmentCognitionSee alternativesOCI-12Obsessive-Compulsive Inventory-12OCD & relatedSee alternativesPANSSPositive and Negative Syndrome ScalePsychosisSee alternativesPSQIPittsburgh Sleep Quality IndexSleepSee alternativesRAADS-RRitvo Autism Asperger Diagnostic Scale–Revised (RAADS-R)AutismSee alternativesRCADSRevised Children's Anxiety and Depression ScalePaediatric generalSee alternativesSCL-90-RSymptom Checklist-90-RevisedDistressSee alternativesSCQSocial Communication QuestionnaireAutismSee alternativesSDQStrengths and Difficulties QuestionnairePaediatric generalSee alternativesSF-3636-Item Short Form SurveyWellbeingSee alternativesSTAIState-Trait Anxiety InventoryAnxietySee alternativesSTOP-BangSTOP-Bang QuestionnaireSleepSee alternativesUKUUKU Side Effect Rating ScaleSide effects & movementSee alternativesWHODAS 2.0WHO Disability Assessment Schedule 2.0Global & functioningSee alternativesWI-7Whiteley Index (WI-7)SomaticSee alternativesWURS-61Wender Utah Rating Scale - 61-item versionADHDSee alternativesY-BOCSYale-Brown Obsessive Compulsive ScaleOCD & relatedSee alternatives
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