Questionnaires
Explore questionnaires
Choose an area to reflect on. Every questionnaire is free, private by design and clearly non-diagnostic.
Questionnaire scores do not diagnose or rule out a condition. NuraCheck is not a substitute for professional assessment or crisis support.
Published evidence and free to use
Each original instrument has published evidence and documented permission for public electronic use.
Mood
Depressive symptoms during the past two weeks.
Anxiety
Anxiety symptoms during the past two weeks.
Personal burnout
Physical and psychological fatigue and exhaustion.
General distress
Broad emotional distress or a very brief combined symptom check.
Kessler Psychological Distress Scale (K10)
Ten questions about nonspecific psychological distress during the past 30 days.
Adults who want a structured view of how often they experienced general emotional distress during the past month.
Free · Adults 18+Kessler Psychological Distress Scale (K6)
A six-question version of the Kessler scale for nonspecific psychological distress.
Adults who want a very brief check of how frequently they experienced general emotional distress during the past month.
Free · Adults 18+Patient Health Questionnaire-4 (PHQ-4)
Four questions combining the PHQ-2 and GAD-2 for a brief view of recent distress.
Adults who want an ultra-brief starting point covering both anxiety and depressive symptoms.
Free · Adults 18+Trauma-related experiences
Experiences that may follow frightening, horrible or traumatic events.
Coping confidence
Confidence in handling difficult or unexpected demands.
Neurodivergent traits
Attention and repetitive-behaviour patterns without diagnostic claims.
Adult ADHD Self-Report Scale v1.1 (ASRS 6-question Screener)
A six-item adult screener about attention, organization and activity patterns over the past six months.
Adults aged 18 or older who want to reflect on attention, organization, task initiation and activity patterns during the past six months.
Free · Adults 18+Adult Repetitive Behaviours Questionnaire-2 (RBQ-2A)
A 20-item descriptive measure of repetitive sensory-motor behaviours and insistence on sameness in adults.
Adults who want a structured reflection on repetitive movements, sensory interests, routines and preference for sameness.
Free · Adults 18+Personality traits
Specific personality traits without inferring a disorder or cluster.
Affective Lability
A six-item CAT-PD trait reflection about rapid or intense shifts in mood and emotional control.
Adults who want to reflect on how accurately statements related to affective lability describe them.
Free · Adults 18+Anxiousness
A seven-item CAT-PD trait reflection about persistent fear, tension, worry and startle responses.
Adults who want to reflect on how accurately statements related to anxiousness describe them.
Free · Adults 18+Callousness
A seven-item CAT-PD trait reflection about concern, sympathy and responsiveness to other people's feelings.
Adults who want to reflect on how accurately statements related to callousness describe them.
Free · Adults 18+Mistrust
A six-item CAT-PD trait reflection about expectations of hidden motives, exploitation and trust.
Adults who want to reflect on how accurately statements related to mistrust describe them.
Free · Adults 18+Perfectionism
A six-item CAT-PD trait reflection about flawless standards, details and demands for perfection.
Adults who want to reflect on how accurately statements related to perfectionism describe them.
Free · Adults 18+Big Five Personality Dimensions — IPIP-50
A 50-item adult self-report describing five broad personality dimensions without creating a personality type or clinical label.
Adults who want a private, descriptive view of five broad personality dimensions.
Free · Adults 18+