The use of standardized behavioral assessments is a cornerstone of evidence-based clinical practice with youth. These tools provide objective data to inform diagnosis, guide treatment planning, and monitor therapeutic outcomes. This guide compiles freely available, clinically validated assessment tools designed for use by mental health professionals, organized systematically by psychological domain.
Evidence-based practice requires utilizing tools with demonstrated reliability and validity. While many proprietary assessments exist, a wealth of high-quality, psychometrically sound instruments are available in the public domain or free for clinical use. Clinicians are encouraged to review the original validation studies for nuanced interpretation.
| Purpose | Screens for emotional and behavioral problems; measures prosocial behavior, hyperactivity, emotional symptoms, conduct problems, and peer problems |
|---|---|
| Format | Parent-report, Teacher-report, and Self-report (ages 11+) versions |
| Age Range | 2-4 (preschool), 4-17 (school-age) |
| Administration Time | 5-10 minutes |
| Number of Items | 25 items across 5 subscales: Emotional Symptoms, Conduct Problems, Hyperactivity-Inattention, Peer Problems, Prosocial Behavior |
| Scoring | Each item scored 0-2; subscales scored 0-10; Total Difficulties Score 0-40 |
| Cutoffs | Normal: 0-13 | Borderline: 14-16 | Abnormal: 17-40 for Total Difficulties Score |
| Access | π www.sdqinfo.org β free download in 80+ languages, no registration required |
π Citation: Goodman, R. (1997). The Strengths and Difficulties Questionnaire: A Research Note. Journal of Child Psychology and Psychiatry, 38(5), 581-586.
| Purpose | Screens for psychosocial dysfunction in children in primary care and clinical settings |
|---|---|
| Format | Parent-report (PSC-17 short form available), Youth Self-Report (Y-PSC, ages 11+) |
| Age Range | 4-16 years |
| Administration Time | 5-10 minutes |
| Number of Items | 35 items (PSC-35) or 17 items (PSC-17 brief version) |
| Scoring | 3-point scale (Never=0, Sometimes=1, Often=2); Total score 0-70 |
| Cutoffs | PSC-35: Positive screen β₯28 (ages 6-16) or β₯24 (ages 4-5) | PSC-17: Positive β₯15 |
| Access | π psc.massgeneral.org β free, no registration required |
| Purpose | Comprehensive ADHD assessment meeting DSM criteria; screens for comorbid conditions (ODD, CD, anxiety, depression) |
|---|---|
| Format | Parent Rating Scale and Teacher Rating Scale (separate forms); Initial and Follow-up versions |
| Age Range | 6-12 years |
| Administration Time | 10-15 minutes |
| Number of Items | 55 items (parent), 43 items (teacher); includes academic and behavioral performance scales |
| Scoring | 4-point frequency scale: Never=0, Occasionally=1, Often=2, Very Often=3 |
| Cutoffs | 6+ symptoms of Inattention OR Hyperactivity-Impulsivity rated βOftenβ or βVery Oftenβ = possible ADHD; includes screening questions for comorbid ODD, CD, anxiety, and depression |
| Access | π nichq.org or aap.org β free from the American Academy of Pediatrics |
| Purpose | Informal screening tool for ADHD symptoms; not intended for formal diagnosis |
|---|---|
| Format | Self-report / parent-report |
| Age Range | Children 6+ and Adults |
| Administration Time | 5 minutes |
| Access | π additudemag.com β free online screening |
| Purpose | Screens for DSM-defined anxiety disorders in children and adolescents |
|---|---|
| Format | Child self-report AND parent-report (separate 41-item versions) β use both for comprehensive assessment |
| Age Range | 8-18 years |
| Administration Time | 10 minutes |
| Number of Items | 41 items across 5 subscales |
| Scoring | 3-point scale: Not True=0, Somewhat True=1, Very True=2 |
| Cutoffs | Total β₯25 = possible anxiety disorder | Panic Disorder β₯7 | GAD β₯9 | Separation Anxiety β₯5 | Social Anxiety β₯8 | School Avoidance β₯3 |
| Subscales | Panic/Somatic (13 items), GAD (9 items), Separation Anxiety (9 items), Social Anxiety Disorder (7 items), School Avoidance (3 items) |
| Access | π Free download from UPMC: psychiatry.pitt.edu |
| Purpose | Measures symptoms corresponding to DSM anxiety disorders and major depressive disorder; provides T-scores for clinical comparison |
|---|---|
| Format | Child self-report (47 items) and parent-report (47 items) |
| Age Range | 8-18 years |
| Administration Time | 15 minutes |
| Number of Items | 47 items across 6 subscales |
| Scoring | 4-point scale: Never=0, Sometimes=1, Often=2, Always=3; generates T-scores by age and gender |
| Cutoffs | T-score β₯65 = borderline clinical range | T-score β₯70 = clinical range (age and gender normed) |
| Subscales | Separation Anxiety Disorder, Social Phobia, Generalized Anxiety Disorder, Panic Disorder, OCD, Major Depressive Disorder |
| Access | π Free from kennethcare.com or childfirst.ucla.edu |
| Purpose | Measures depressive symptomatology in children and adolescents; adapted from the adult CES-D scale |
|---|---|
| Format | Child self-report |
| Age Range | 6-17 years |
| Administration Time | 5-10 minutes |
| Number of Items | 20 items |
| Scoring | 4-point scale: Not at all=0, A little=1, Some=2, A lot=3; Total score 0-60 |
| Cutoffs | Score β₯15 suggests clinically significant depressive symptoms warranting further evaluation |
| Access | π Freely available in public domain; accessible from PedsCCM and multiple clinical resource sites |
| Purpose | Screens toddlers for autism spectrum disorder risk during routine well-child visits |
|---|---|
| Format | Parent-report checklist; Follow-up interview (M-CHAT-R/F) for positive or medium-risk screens |
| Age Range | 16-30 months |
| Administration Time | 5 minutes (checklist); 20 minutes (follow-up interview M-CHAT-R/F) |
| Number of Items | 20 yes/no questions covering joint attention, eye contact, pointing, social referencing, imitation |
| Scoring | Each item scored 0 (pass) or 1 (fail); items weighted by sensitivity/specificity |
| Risk Cutoffs | Low Risk: 0-2 (no follow-up unless parental concern) | Medium Risk: 3-7 (administer follow-up interview) | High Risk: 8-20 (immediate referral for evaluation) |
| Access | π mchatscreen.com β free download with validated translations; scoring guide included |
| Purpose | Identifies children who may have autism spectrum conditions in the general population; population-level screening tool |
|---|---|
| Format | Parent-report |
| Age Range | 4-11 years |
| Administration Time | 10-15 minutes |
| Number of Items | 37 items total; 31 scored items |
| Scoring | Yes/No format; score range 0-31; higher scores indicate greater autism traits |
| Cutoffs | Score β₯15 suggests further professional evaluation is warranted |
| Access | π Free from Autism Research Centre, Cambridge: autismresearchcentre.com |
β οΈ Critical Addition: Trauma screening is an essential, frequently overlooked component of comprehensive child mental health assessment. Research indicates 60-70% of youth have experienced at least one potentially traumatic event. Universal trauma screening is strongly recommended as part of any intake process.
| Purpose | Screens for traumatic events and PTSD symptoms per DSM-5 |
|---|---|
| Format | Parent-report (ages 3-6) and Child/Parent (ages 7-17); includes functional impairment |
| Age Range | 3-17 years |
| Administration Time | 10-15 minutes |
| Number of Items | 15 trauma events + 20 symptom items (DSM-5 PTSD criteria) |
| Scoring | DSM-5 aligned; generates symptom cluster scores |
| Cutoffs | Based on DSM-5 diagnostic criteria |
| Access | π Free from traumaawarecare.com; multiple language versions |
β Key Features: DSM-5 aligned, covers full age range, includes trauma event checklist, culturally adapted versions available.
Clinical Use: Trauma screening, PTSD assessment, treatment planning.
| Purpose | Brief screening tool for trauma exposure and PTSD reactions |
|---|---|
| Format | Child self-report and parent-report |
| Age Range | 6-17 years |
| Administration Time | 5 minutes |
| Number of Items | 2-step tool: 10 trauma exposure items + 10 reaction items |
| Scoring | Presence/absence of trauma exposure; reaction items scored 0-3 |
| Cutoffs | Reaction score β₯5 indicates need for further evaluation |
| Access | π Free from childtrauma.ucsf.edu (UCSF Trauma Recovery) |
β Key Features: Ultra-brief, two-step approach, free training available, strong psychometric properties.
Clinical Use: Rapid trauma screening in any setting, identifying children for further assessment.
| Purpose | Measures PTSD symptom severity and functional impairment in trauma-exposed children |
|---|---|
| Format | Child self-report |
| Age Range | 8-18 years |
| Administration Time | 10-15 minutes |
| Number of Items | 24 items (17 symptom items + 7 functional impairment items) |
| Scoring | Frequency scale 0-3; Symptom severity score 0-51; Functional impairment score 0-7 |
| Cutoffs | Total score β₯11 may indicate clinically significant PTSD |
| Access | π Free; contact developer Edna Foa, PhD at Penn Center for PTSD (upenn.edu); widely available online |
β Key Features: Strong psychometric properties, both severity and impairment measured, DSM-aligned, CPSS-5 updated version available.
Clinical Use: PTSD severity assessment, treatment outcome monitoring.
| Purpose | Assesses executive functioning in everyday situations; measures Working Memory and Inhibition |
|---|---|
| Format | Parent-report and Teacher-report |
| Age Range | 4-12 years |
| Administration Time | 10 minutes |
| Number of Items | 24 items across 4 subscales |
| Scoring | 5-point Likert scale; subscale scores for Working Memory, Inhibition, Planning, Regulation |
| Cutoffs | No established clinical cutoffs; compare to normative data by age/gender |
| Access | π Free download from researchgate.net; published in open access journals |
β Key Features: Brief, practical, covers preschool to school-age, separates WM and Inhibition, good cross-cultural validity.
Clinical Use: ADHD assessment support, learning disability evaluation, treatment planning.
| Purpose | SNAP-26 measures ADHD and ODD symptoms; SNAP-90 is comprehensive including Anxiety, Depression, ODD, ADHD, CD, OCD, Social Phobia |
|---|---|
| Format | Parent-report and Teacher-report |
| Age Range | 6-18 years (SNAP-26); various (SNAP-90) |
| Number of Items | SNAP-26 (26 items), SNAP-90 (90 items) |
| Scoring | 4-point scale (Not At All=0 to Very Much=3); mean item scores by domain |
| Cutoffs | SNAP-26 Inattention subscale mean β₯1.5; Hyperactivity-Impulsivity mean β₯1.5 |
| Access | π Free from SNAP Ratings website: adhd.net; also available at add.org |
Clinical Use: ADHD monitoring, treatment response, ODD screening, comprehensive behavioral screening (SNAP-90).
| Purpose | Screens and monitors depression severity in adolescents |
|---|---|
| Format | Self-report |
| Age Range | 12-17 years |
| Administration Time | 5 minutes |
| Number of Items | 6 items (KADS-6 brief version) |
| Scoring | 4-point scale (Never=0, Hardly Ever=1, Much of the Time=2, Most of the Time=3) |
| Cutoffs | Score β₯6 indicates possible major depression |
| Access | π Free from sunnyhill.bc.ca or mindcheck.ca |
β Key Features: Developed specifically for adolescents, sensitive to treatment change, brief administration, strong psychometric properties.
Clinical Use: Adolescent depression screening, treatment monitoring, school settings.
| Purpose | Measures functional impairment across multiple life domains in children with ADHD |
|---|---|
| Format | Parent-report (WFIRS-P) and Self-report (WFIRS-S for adolescents/adults) |
| Age Range | 6-17 years (WFIRS-P parent version) |
| Administration Time | 10-15 minutes |
| Number of Items | 50 items across 6 domains (Family, Learning & School, Life Skills, Child's Self-Concept, Social Activities, Risky Activities) |
| Scoring | 4-point scale; domain scores calculated; items β₯2 indicate impairment |
| Access | π Free from caddra.ca (Canadian ADHD Resource Alliance) |
Clinical Use: ADHD functional impairment assessment, treatment outcome measurement, disability documentation.
| Purpose | Measures severity of obsessions and compulsions regardless of specific content |
|---|---|
| Format | Clinician-administered semi-structured interview (parent and child) |
| Age Range | 6-17 years |
| Administration Time | 30-45 minutes |
| Number of Items | 10 severity items + symptom checklist |
| Scoring | Each item 0-4; Obsession Subtotal 0-20; Compulsion Subtotal 0-20; Total 0-40 |
| Cutoffs | 0-7 Subclinical; 8-15 Mild; 16-23 Moderate; 24-31 Severe; 32-40 Extreme |
| Access | π Free from multiple clinical sources; original available through yale.edu |
β Key Features: Gold standard OCD severity measure, symptom checklist guides interview, sensitive to treatment change.
Clinical Use: OCD severity assessment, treatment planning, medication and therapy monitoring.
| Purpose | Measures four types of aggressive behavior: verbal aggression, aggression against objects, aggression against self, physical aggression |
|---|---|
| Format | Clinician-rated observational scale |
| Age Range | Children through Adults |
| Administration Time | 5-10 minutes per observation period |
| Scoring | Weighted scores by aggression type and severity (0-4 per type); Total score computed |
| Access | π Published in public domain; available through multiple psychiatric resources |
Clinical Use: Inpatient settings, aggression monitoring, medication response, residential treatment.
| Purpose | Measures multiple dimensions of emotion regulation difficulties |
|---|---|
| Format | Self-report (and adapted parent-report versions exist) |
| Age Range | Adolescents 12+ and Adults |
| Administration Time | 10 minutes |
| Number of Items | 36 items across 6 subscales (Nonacceptance, Goals, Impulse, Awareness, Strategies, Clarity) |
| Scoring | 5-point scale (Almost Never=1 to Almost Always=5); higher scores = greater difficulties |
| Access | π Free; published in Gratz & Roemer (2004); available at multiple research sites |
β Key Features: Multidimensional, widely used in DBT research, adapted versions for youth (DERS-16).
Clinical Use: Emotion dysregulation assessment, DBT treatment planning, outcome monitoring.
| Purpose | Screens for eating disorder symptoms and attitudes |
|---|---|
| Format | Self-report |
| Age Range | 13+ (children's version ChEAT for ages 8-13) |
| Administration Time | 10 minutes |
| Number of Items | 26 items (EAT-26) or 26 items (ChEAT adapted for children) |
| Scoring | 6-point scale; items scored 0-3; Total score 0-78; score β₯20 indicates possible eating disorder |
| Cutoffs | Score β₯20 suggests clinical concern warranting further evaluation |
| Access | π Free from eat-26.com; ChEAT available through research publications |
β Key Features: Most widely used eating disorder screening tool, culturally adapted versions, behavioral questions supplement score.
Clinical Use: Eating disorder screening, treatment monitoring.
| Purpose | Assesses suicidal ideation and behavior; ranges from passive ideation to attempt |
|---|---|
| Format | Clinician-administered interview (various versions including self-report) |
| Age Range | All ages including children (pediatric version available) |
| Administration Time | 5-10 minutes (screen version) |
| Scoring | Ideation intensity and behavior subscales; classified into severity categories |
| Cutoffs | Any active suicidal ideation with method = high risk; requires immediate intervention |
| Access | π Free from cssrs.columbia.edu (multiple versions, languages, training available) |
β Key Features: Required by FDA for clinical trials, multiple versions (baseline, follow-up, screen), pediatric versions, widely translated, free online training.
Clinical Use: Suicide risk assessment, safety planning, clinical trials, emergency settings.
| Purpose | Assesses behavior problems and social competence in children with intellectual disabilities and autism spectrum disorders |
|---|---|
| Format | Parent-report and Teacher-report |
| Age Range | 3-16 years |
| Administration Time | 15-20 minutes |
| Number of Items | 76 items |
| Scoring | 4-point frequency scale; subscale and total scores calculated |
| Access | π Available through Ohio State University Nisonger Center; contact for research use |
Subscales: Conduct Problem, Insecure/Anxious, Hyperactive, Self-Injury/Stereotypic, Self-Isolated/Ritualistic, Overly Sensitive (problem behavior); Compliant/Calm, Adaptive Social (social competence).
β Key Features: Specifically designed for ID/ASD populations, measures both problems and competencies, normed on special populations.
Clinical Use: Intellectual disability behavioral assessment, ASD behavioral monitoring, residential/school settings.
Effective use of standardized behavioral assessments requires thoughtful planning, appropriate tool selection, and systematic protocols. The following guidelines support best clinical practice.
Research consistently shows that parent, teacher, and self-report measures show moderate correlations, each providing unique and valid information.
IMPORTANT DISCLAIMER: The tools in this guide are screening and assessment instruments, not diagnostic tools.
All 22 assessments at a glance. Scroll right to see all columns on smaller screens.
| # | Assessment Name | Ages | Domain | Informant | Items | Time | Access Link | Cost |
|---|---|---|---|---|---|---|---|---|
| 1 | SDQ | 2-17 | Broad-Spectrum | Parent/Teacher/Self | 25 | 5-10m | sdqinfo.org | Free |
| 2 | PSC | 4-16 | Broad-Spectrum | Parent/Self | 17/35 | 5-10m | psc.massgeneral.org | Free |
| 3 | NICHQ Vanderbilt | 6-12 | ADHD | Parent/Teacher | 43-55 | 10-15m | nichq.org | Free |
| 4 | ADDitude Test | 6+ | ADHD Screen | Self/Parent | Varies | 5m | additudemag.com | Free |
| 5 | SCARED | 8-18 | Anxiety | Child/Parent | 41 | 10m | psychiatry.pitt.edu | Free |
| 6 | RCADS | 8-18 | Anxiety/Depression | Child/Parent | 47 | 15m | kennethcare.com | Free |
| 7 | CES-DC | 6-17 | Depression | Child | 20 | 5-10m | Multiple | Free |
| 8 | M-CHAT-R | 16-30m | Autism | Parent | 20 | 5m | mchatscreen.com | Free |
| 9 | CAST | 4-11 | Autism | Parent | 37 | 10-15m | autismresearchcentre.com | Free |
| 10 | CATS | 3-17 | Trauma/PTSD | Parent/Child | 35 | 10-15m | traumaawarecare.com | Free |
| 11 | CTS | 6-17 | Trauma | Child/Parent | 20 | 5m | childtrauma.ucsf.edu | Free |
| 12 | CPSS | 8-18 | PTSD | Child | 24 | 10-15m | upenn.edu | Free |
| 13 | CHEXI | 4-12 | Executive Function | Parent/Teacher | 24 | 10m | researchgate.net | Free |
| 14 | SNAP | 6-18 | ADHD/ODD | Parent/Teacher | 26/90 | Varies | adhd.net | Free |
| 15 | KADS-6 | 12-17 | Depression | Self | 6 | 5m | sunnyhill.bc.ca | Free |
| 16 | WFIRS | 6-17 | Impairment | Parent/Self | 50 | 10-15m | caddra.ca | Free |
| 17 | CY-BOCS | 6-17 | OCD | Clinician | 10+ | 30-45m | yale.edu | Free |
| 18 | MOAS | All | Aggression | Clinician | Varies | 5-10m | Multiple | Free |
| 19 | DERS | 12+ | Emotion Reg. | Self | 36 | 10m | Multiple | Free |
| 20 | EAT-26 | 13+ | Eating Disorder | Self | 26 | 10m | eat-26.com | Free |
| 21 | C-SSRS | All | Suicide Risk | Clinician | Varies | 5-10m | cssrs.columbia.edu | Free |
| 22 | NCBRF | 3-16 | ID/ASD Behavior | Parent/Teacher | 76 | 15-20m | Nisonger Center | Free |