TraitProfiler Digital Psychology Assessment Library
Our mission is to make validated psychological scales accessible through interactive digital assessments and multilingual translations.
Childhood Autism Spectrum Test (CAST)
The Childhood Autism Spectrum Test (CAST) is a caregiver-report screening assessment designed to identify autism spectrum traits in children.
RAADS-R (Ritvo Autism Asperger Diagnostic Scale – Revised)
The RAADS-R (Ritvo Autism Asperger Diagnostic Scale – Revised) is a self-report personality and neurodevelopmental screening assessment designed to identify autism-related traits, sensory experiences, communication patterns, social adaptation styles, and structured thinking characteristics in adults.
Mach IV Scale (Machiavellianism Test)
The Mach IV Scale is a personality assessment designed to measure Machiavellian traits including manipulation, cynical beliefs, strategic social thinking, emotional detachment, and pragmatic interpersonal behavior.
Comprehensive Assessment of Sadistic Tendencies (CAST)
The (CAST) measures everyday sadistic traits, including enjoyment of cruelty, humiliation, aggression, and dominance over others.
Dimensions of Anger Reactions (DAR-5)
The 5-item DAR-5 measures anger intensity, emotional reactivity, aggressive urges, and anger control problems affecting relationships and daily functioning.
Bergen Shopping Addiction Scale (BSAS)
The 28-item Bergen Shopping Addiction Scale (BSAS) measures compulsive shopping behavior, emotional buying, loss of control, and shopping-related problems in daily life.
CAGE Alcohol Questionnaire (CAGE)
The 4-item CAGE Alcohol Questionnaire (CAGE) measures possible alcohol-related problems, unhealthy drinking habits, and signs of alcohol dependence.
NORC Diagnostic Screen for Gambling Problems – Clinical Screen (NODS)
The 17-item NODS measures gambling addiction symptoms, loss of control, emotional gambling, financial problems, and gambling-related life difficulties.
Internet Addiction Assessment (IAA)
The 18-item Internet Addiction Assessment (IAA) measures excessive internet use, smartphone dependence, online preoccupation, and internet-related daily life problems.
Sexual Addiction Screening Test (SAST)
The 45-item Sexual Addiction Screening Test (SAST) measures compulsive sexual behavior, sexual preoccupation, emotional distress, loss of control, and sexual behavior-related life problems.
Adult ADHD Self-Report Scale (ASRS v1.1)
The 18-item Adult ADHD Self-Report Scale (ASRS v1.1) measures attention problems, hyperactivity, impulsivity, and executive functioning difficulties in adults.
Vanderbilt ADHD Diagnostic Rating Scale (VADRS)
The 55-item Vanderbilt ADHD Diagnostic Rating Scale (VADRS) measures ADHD symptoms, behavioral difficulties, emotional problems, and academic or social functioning in children and adolescents.
Buss Perry Aggression Questionnaire (BPAQ)
The 29-item Buss Perry Aggression Questionnaire (BPAQ) measures physical aggression, verbal aggression, anger, and hostility in adults.
Hamilton Anxiety Rating Scale (HAM-A)
The 14-item Hamilton Anxiety Rating Scale (HAM-A) measures anxiety severity, emotional distress, physical anxiety symptoms, and tension-related difficulties.
Liebowitz Social Anxiety Scale (LSAS)
The 24-item Liebowitz Social Anxiety Scale (LSAS) measures fear and avoidance in social interaction and performance situations.
Penn State Worry Questionnaire (PSWQ)
The 16-item Penn State Worry Questionnaire (PSWQ) measures excessive, generalized, and uncontrollable worry in adults and adolescents.
Short Health Anxiety Inventory (HAI-18)
The 18-item Short Health Anxiety Inventory (HAI-18) measures health-related anxiety, illness fears, and excessive concern about physical health.
Spence Children's Anxiety Scale (SCAS)
The 45-item Spence Children's Anxiety Scale (SCAS) measures anxiety symptoms commonly experienced by children and adolescents.
Taylor Manifest Anxiety Scale (TMAS)
The 38-item Taylor Manifest Anxiety Scale (TMAS) measures chronic anxiety, nervousness, and emotional tension in adults.
Zung Self-Rating Anxiety Scale (SAS)
The 20-item Zung Self-Rating Anxiety Scale (SAS) measures anxiety-related emotional and physical symptoms in adults.
Autism Spectrum Quotient (AQ)
The 50-item Autism Spectrum Quotient (AQ) measures autistic traits related to social interaction, communication, attention, imagination, and routine preferences in adults.
Autism Spectrum Screening Questionnaire (ASSQ)
The 27-item Autism Spectrum Screening Questionnaire (ASSQ) measures autism-spectrum related social, behavioral, communication, and developmental traits in children and adolescents.
Infant-Toddler Checklist (ITC)
The Infant-Toddler Checklist (ITC) measures early social communication, language, gesture, and developmental behaviors in infants and toddlers.
Quantitative Checklist for Autism in Toddlers (Q-CHAT)
The Quantitative Checklist for Autism in Toddlers (Q-CHAT) measures early autism-spectrum related social, communication, sensory, language, and behavioral traits in toddlers.
Altman Self-Rating Mania Scale (ASRM)
The Altman Self-Rating Mania Scale (ASRM) is a brief self-report questionnaire designed to measure current symptoms associated with mania and hypomania, including elevated mood, increased activity, reduced need for sleep, heightened self-confidence, and increased speech.
Young Mania Rating Scale (YMRS)
The Young Mania Rating Scale (YMRS) is a clinician-rated assessment designed to measure the severity of manic symptoms, including elevated mood, increased activity, irritability, speech changes, thought disturbances, sleep reduction, and behavioral dysregulation.
Edinburgh Postnatal Depression Scale (EPDS)
The Edinburgh Postnatal Depression Scale (EPDS) is a widely used self-report screening questionnaire designed to identify symptoms of postnatal and perinatal depression, anxiety, emotional distress, and difficulties in emotional adjustment following childbirth.
Geriatric Depression Scale (GDS)
The Geriatric Depression Scale (GDS) is a widely used self-report screening questionnaire designed to assess depressive symptoms, emotional well-being, motivation, life satisfaction, and psychological functioning in older adults.
Kutcher Adolescent Depression Scale - 11-Item (KADS-11)
The Kutcher Adolescent Depression Scale - 11-Item (KADS-11) is a self-report screening questionnaire designed to assess depressive symptoms, emotional distress, anxiety, fatigue, irritability, and suicidal thoughts in adolescents.
Major Depression Inventory (MDI)
The Major Depression Inventory (MDI) is a self-report questionnaire designed to assess depressive symptoms including sadness, low energy, guilt, hopelessness, concentration difficulties, sleep problems, appetite changes, and emotional distress.
Montgomery-Asberg Depression Rating Scale (MADRS)
The Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician-rated assessment designed to measure the severity of depressive symptoms including sadness, inner tension, sleep disturbance, concentration difficulties, emotional numbness, pessimism, and suicidal thoughts.
Patient Health Questionnaire (PHQ-9)
The Patient Health Questionnaire (PHQ-9) is a widely used self-report screening questionnaire designed to assess depressive symptoms, emotional distress, fatigue, concentration difficulties, sleep problems, appetite changes, and suicidal thoughts.
Zung Self-Rating Depression Scale (SDS)
The Zung Self-Rating Depression Scale (SDS) is a self-report questionnaire designed to assess depressive symptoms including sadness, hopelessness, fatigue, sleep problems, irritability, appetite changes, physical symptoms, and emotional well-being.
Binge Eating Scale (BES)
The Binge Eating Scale (BES) is a self-report assessment designed to measure binge eating behaviors, emotional eating, loss of control over eating, guilt, shame, and eating-related psychological distress.
Obsessive Compulsive Inventory - Revised (OCI-R)
The Obsessive Compulsive Inventory - Revised (OCI-R) is a self-report assessment designed to measure obsessive-compulsive symptoms including checking, washing, ordering, hoarding, intrusive thoughts, counting behaviors, and mental compulsions.
Empathy Quotient (EQ)
The Empathy Quotient (EQ) is a self-report assessment designed to measure emotional empathy, cognitive empathy, social awareness, emotional responsiveness, and interpersonal understanding.
Hare Psychopathy Checklist (Original) (PCL-22)
The Hare Psychopathy Checklist (Original) (PCL-22) is a clinical assessment instrument designed to measure psychopathic personality traits, interpersonal manipulation, emotional detachment, antisocial tendencies, impulsivity, and chronic behavioral instability.
Revised Mystical Experience Questionnaire (MEQ-30)
The Revised Mystical Experience Questionnaire (MEQ-30) is a self-report assessment designed to measure mystical-type experiences, spiritual unity, transcendence, sacredness, timelessness, positive emotional states, and ineffability.
Toronto Empathy Questionnaire (TEQ)
The Toronto Empathy Questionnaire (TEQ) is a self-report assessment designed to measure emotional empathy, emotional responsiveness, compassion, emotional sensitivity, and awareness of other people’s emotional experiences.
Dissociative Experiences Scale (DES-II)
The Dissociative Experiences Scale (DES-II) is a self-report assessment designed to measure dissociative experiences including depersonalization, derealization, absorption, memory disturbances, identity confusion, and disruptions in awareness and consciousness.
Inventory of Complicated Grief (ICG)
The Inventory of Complicated Grief (ICG) is a self-report assessment designed to measure prolonged grief reactions, emotional distress following bereavement, separation distress, grief-related emotional pain, and difficulties adapting after the death of a loved one.
Primary Care PTSD Screen for DSM-5 (PC-PTSD-5)
The Primary Care PTSD Screen for DSM-5 (PC-PTSD-5) is a brief trauma screening questionnaire designed to identify symptoms commonly associated with post-traumatic stress disorder (PTSD) following exposure to traumatic experiences.
Shutdown Dissociation Scale (SHUT-D)
The Shutdown Dissociation Scale (SHUT-D) is a self-report assessment designed to measure shutdown dissociative reactions including fainting, paralysis-like responses, numbness, sensory shutdown, depersonalization, autonomic distress, and defensive shutdown responses associated with extreme stress or trauma.