Category: Diagnosis

Autism Spectrum Quotient (AQ)

The Autism Spectrum Quotient (AQ) is a 50 item self-report measure that assesses autistic traits in adults and people as young as 16 years.  

Comprehensive Autistic Trait Inventory (CATI)

The Comprehensive Autistic Trait Inventory (CATI) is a 42-item self-report questionnaire designed to assess traits and characteristics relevant for the identification of adults with Autism. 

Childhood Autism Spectrum Test (CAST)

The Childhood Autism Spectrum Test (CAST) is a screening tool designed to identify children who may have developmental differences in social and communication functioning.  Parents, 

Borderline Personality Questionnaire (BPQ)

The Borderline Personality Questionnaire (BPQ) is an 80-item self-report assessment tool designed to evaluate borderline personality traits in accordance with the criteria outlined in the

Geriatric Depression Scale (GDS-15)

The Geriatric Depression Scale (GDS-15), used to screen for depression in adults aged 55 and older, consists of 15 items that assess mental health based

Leeds Dependence Questionnaire (LDQ)

The Leeds Dependence Questionnaire (LDQ) is a brief, 10-item, self-report measure of substance dependence intended to capture the essential elements of the dependence syndrome across

Life Events Checklist for DSM-5 (LEC-5)

The Life Events Checklist for DSM-5 (LEC-5) is a self-report tool developed by the National Center for Post-traumatic Stress Disorder (PTSD) to measure exposure to

Tinnitus Handicap Inventory (THI)

The Tinnitus Handicap Inventory (THI; Newman et al., 1996) is a 25-item self-report measure to determine perceived tinnitus handicap severity. The THI is a useful

Borderline Symptom List (BSL-23)

The Borderline Symptom List – Short Version (BSL-23) is a 23-item self-rating instrument for specific assessment of borderline personality disorder (BPD) symptomatology in adults (18+).

Mood Disorder Questionnaire (MDQ)

The Mood Disorder Questionnaire (MDQ) is a 15-item self-report screening instrument that can be used to identify clients most likely to have bipolar disorder. The

Preschool Anxiety Scale (PAS)

The Preschool Anxiety Scale (PAS) is a 28 item scale that is completed by a parent / guardian and which assesses anxiety in children between

International Trauma Questionnaire (ITQ)

The International Trauma Questionnaire (ITQ) is an 18 question self-report measure focusing on the core features of Post Traumatic Stress Disorder (PTSD) and Complex PTSD

Adult ADHD Self-Report Scale (ASRS)

The Adult ADHD Self-Report Scale (ASRS v1.1) is an 18-item self-report questionnaire designed to assess Attention Deficit Hyperactivity Disorder (ADHD) symptoms in adults (18+). This

Eating Attitudes Test-26 (EAT-26)

The Eating Attitudes Test (EAT-26) is used to identify the presence of “eating disorder risk” based on attitudes, feelings and behaviours related to eating. There

Appearance Anxiety Inventory (AAI)

The Appearance Anxiety Inventory (AAI) is a 10 question self-report scale that measures the cognitive and behavioural aspects of body image anxiety in general, and

PTSD Checklist for DSM-5 (PCL-5)

The Post Traumatic Stress Disorder (PTSD) Checklist for DSM-5 (PCL-5) is a 20-item self-report measure of the twenty DSM-5 symptoms of PTSD in adult populations