Self-Screening Suite
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Levenson Self-Report PsychopathyR4926 items
Two-factor self-report measure of psychopathic traits in non-institutional populations.
Short Dark TriadR4927 items
Brief measure of three socially aversive personality traits: Machiavellianism, narcissism, and psychopathy.
Big Five Personality (IPIP-50)R4950 items
Public-domain 50-item version of the International Personality Item Pool measuring the five-factor model.
HEXACO-60R4960 items
Six-factor personality model. Adds Honesty-Humility to the Big Five framework.
Autism Spectrum QuotientR4950 items
Self-report measure of autism-spectrum traits in adults of normal intelligence.
Adult ADHD Self-Report ScaleR4918 items
WHO's adult ADHD screening instrument. The first 6 items (Part A) are the most predictive of ADHD diagnosis.
Experiences in Close Relationships - RevisedR4936 items
Measures adult attachment along two dimensions: anxiety and avoidance.
Interpersonal Reactivity IndexR4928 items
Multidimensional measure of empathy with cognitive and affective components.
Patient Health Questionnaire-9R499 items
Standard 9-item depression screening instrument used in primary care.
Generalized Anxiety Disorder-7R497 items
Standard 7-item generalized anxiety screening instrument.
Satisfaction With Life ScaleR495 items
Brief global measure of life satisfaction. Gold standard in subjective wellbeing research.
UCLA Loneliness Scale (3-item)R493 items
Brief loneliness measure derived from the longer UCLA Loneliness Scale.