Clinical research workflow builder
From study idea
to Google Forms.
kResearch helps small clinical research teams choose scales, add their own questionnaires (PDF/DOCX), split patient and clinician forms, and export to Google Forms/Sheets, a ZIP kit or a REDCap Data Dictionary CSV.
kResearch is a research workflow toolkit, not a medical device or diagnostic tool. See the medical disclaimer.
Scales & questionnaires35
AUDIT
Self-report
Full items
Alcohol Use Disorders Identification Test
Self-report screen for hazardous and harmful alcohol use.
AUDIT-C
Self-report
Full items
AUDIT Alcohol Consumption Questions
Three-item alcohol consumption screen — the first three items of the AUDIT.
CGI
Clinician
Full items
Clinical Global Impression
Two brief clinician ratings: illness severity (CGI-S) and global improvement vs. baseline (CGI-I).
Demographics
Self-report
Full items
Demographic block
Age, sex, education, employment, treatment history, lifestyle.
EPDS
Self-report
Full items
Edinburgh Postnatal Depression Scale
Ten-item self-report screen for depression during pregnancy and the postnatal period.
GAD-2
Self-report
Full items
Generalized Anxiety Disorder 2-item
Ultra-brief two-item anxiety screen — the first two items of the GAD-7.
GAD-7
Self-report
Full items
Generalized Anxiety Disorder 7-item
Self-report screen for generalized anxiety symptoms.
K10
Self-report
Full items
Kessler Psychological Distress Scale
Self-report screen for non-specific psychological distress over the prior 30 days.
PCL-5
Self-report
Full items
PTSD Checklist for DSM-5
Self-report measure of PTSD symptoms across 4 clusters.
PHQ-15
Self-report
Full items
Patient Health Questionnaire-15
Self-report screen for somatic symptom severity across 15 common physical complaints over the past four weeks.
PHQ-2
Self-report
Full items
Patient Health Questionnaire-2
Ultra-brief two-item depression screen — the first two items of the PHQ-9.
PHQ-9
Self-report
Full items
Patient Health Questionnaire-9
Brief self-report of depression severity over the past 2 weeks.
PSS
Self-report
Full items
Perceived Stress Scale
Self-report of the degree to which life is appraised as stressful.
WHO-5
Self-report
Full items
WHO-5 Well-Being Index
Brief self-report of positive well-being over the past two weeks; also used as a depression screener.
DASS-21
Self-report
Placeholder only
Depression Anxiety Stress Scales-21
Self-report measuring depression, anxiety, and stress severity across three 7-item subscales.
MDI
Self-report
Placeholder only
Major Depression Inventory
Self-report depression instrument with DSM-IV and ICD-10 diagnostic algorithms and a continuous severity score.
PHQ-SADS
Self-report
Placeholder only
Patient Health Questionnaire — Somatic, Anxiety and Depressive Symptoms
Composite self-report combining somatic (PHQ-15), anxiety (GAD-7), and depressive (PHQ-9) subscales in a single administration.
AES
Self-report
License needed
Apathy Evaluation Scale
Self-rated apathy with cognitive, behavioral, and emotional facets.
BHS
Self-report
License needed
Beck Hopelessness Scale
Self-report measure of hopelessness across feelings about the future, loss of motivation, and future expectations.
DOCS
Self-report
License needed
Dimensional Obsessive-Compulsive Scale
Self-report OCD severity measure across four symptom dimensions: contamination, symmetry/harm, unacceptable thoughts, and hoarding.
HADS
Self-report
License needed
Hospital Anxiety and Depression Scale
Combined anxiety + depression screen for non-psychiatric settings.
ISI
Self-report
License needed
Insomnia Severity Index
Self-report measure of insomnia nature, severity, and impact.
MADRS
Clinician
License needed
Montgomery–Åsberg Depression Rating Scale
Clinician-rated depression severity, sensitive to treatment change.
MINI
Clinician
License needed
Mini International Neuropsychiatric Interview
Structured diagnostic interview covering 17 DSM and ICD diagnostic categories, designed for clinical trials and epidemiological studies.
MINI-KID
Clinician
License needed
Mini International Neuropsychiatric Interview for Children and Adolescents
Structured diagnostic interview adapted from the MINI for children and adolescents aged 6–17.
MoCA
Clinician
License needed
Montreal Cognitive Assessment
Clinician-administered cognitive screen for mild impairment.
PANSS
Clinician
License needed
Positive and Negative Syndrome Scale
Clinician interview-based assessment of schizophrenia symptoms.
SHAPS
Self-report
License needed
Snaith–Hamilton Pleasure Scale
Self-report measure of hedonic tone and anhedonia.
TEPS
Self-report
License needed
Temporal Experience of Pleasure Scale
Self-report of anticipatory and consummatory pleasure.
YMRS
Clinician
License needed
Young Mania Rating Scale
Clinician-rated severity of manic symptoms across 11 items.
C-SSRS
Clinician
Review license
Columbia Suicide Severity Rating Scale
Structured clinician interview assessing suicidal ideation intensity, behavior, and lethality.
HAM-A
Clinician
Review license
Hamilton Anxiety Rating Scale
Clinician-administered measure of anxiety severity across psychic and somatic domains.
HDRS-17
Clinician
Review license
Hamilton Depression Rating Scale (17-item)
Clinician-rated depression severity; the most widely used clinician-administered depression scale.
OCI-R
Self-report
Review license
Obsessive-Compulsive Inventory-Revised
Self-report OCD symptom measure with six subscales: washing, checking, ordering, obsessing, hoarding, and neutralizing.
Y-BOCS
Clinician
Review license
Yale-Brown Obsessive Compulsive Scale
Clinician-administered severity measure for obsessions and compulsions across 10 symptom-focused items.