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Library of psychological instruments

Validated scales and questionnaires for measurement-based care. Online scoring and clinical interpretation.

31 instruments 7 domains Open access by default· Used by 2,400+ clinicians

The catalog brings together 31 validated psychodiagnostic instruments across seven clinical domains: from rapid screening to structured diagnostic interviews. Each instrument comes with built-in online scoring and clinical interpretation by severity level.

Every instrument page includes a reference guide (structure, scoring rules, norms, evidence base) and a live calculator — available without registration. For longitudinal client tracking, sending questionnaires by link, and monitoring change over time — Soveria MBC Platform.

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Showing 31 of 31 instruments
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PHQ-9
OpenComing soon
Patient Health Questionnaire
Depression screening against DSM-5 criteria with suicide-risk assessment. The gold standard in primary care.
9 itemsSelf-reportScreening< 5 min
Coming soonDetails
BDI-II
LicenseComing soon
Beck Depression Inventory (BDI-II)
Measures severity of depressive symptoms. 21 items covering cognitive and somatic components.
21 itemsSelf-reportMonitoring5–15 min
Coming soonDetails
HAM-D
OpenNew
Hamilton Depression Rating Scale
Clinician-rated severity scale for the diagnostic interview. Standard in pharmacological research.
17 itemsClinician-ratedDiagnostic5–15 min
Open Details
CES-D
OpenComing soon
CES-D Depression Scale
Screens for depressive symptoms in the general population. 20 items, validated on large samples.
20 itemsSelf-reportScreening5–15 min
Coming soonDetails
MADRS
OpenNewComing soon
Montgomery–Åsberg Depression Rating Scale
Assesses depression severity and treatment sensitivity. Highly responsive to change.
10 itemsClinician-ratedMonitoring< 5 min
Coming soonDetails
GDS-15
OpenComing soon
Geriatric Depression Scale (GDS-15)
Screens for depression in older adults. Short 15-item version for cognitively intact patients.
15 itemsSelf-reportScreening5–15 min
Coming soonDetails
HADS-D
Open
HADS — Depression subscale
The depression component of the hospital scale. Focuses on anhedonia, excluding vegetative symptoms.
7 itemsSelf-reportScreening< 5 min
Open Details
PHQ-2
OpenComing soon
Two-item Depression Screener (PHQ-2)
Ultra-brief screen. A positive result indicates the PHQ-9.
2 itemsSelf-reportScreening< 5 min
Coming soonDetails
GAD-7
OpenComing soon
Generalized Anxiety Disorder questionnaire
Screening and monitoring of anxiety against DSM-5 criteria. 7 items, high sensitivity.
7 itemsSelf-reportScreening< 5 min
Coming soonDetails
HADS
Open
Hospital Anxiety and Depression Scale
Combined screening for anxiety and depression. 14 items, 2 independent subscales.
14 itemsSelf-reportScreening2 subscales< 5 min
Open Details
HADS-A
Open
HADS — Anxiety subscale
The anxiety component of HADS. Specific to somatic patients without vegetative artifacts.
7 itemsSelf-reportScreening< 5 min
Open Details
BAI
LicenseComing soon
Beck Anxiety Inventory (BAI)
Measures anxiety symptoms. Emphasis on somatic manifestations of anxiety.
21 itemsSelf-reportMonitoring5–15 min
Coming soonDetails
STAI
AdaptationComing soon
State-Trait Anxiety Inventory (STAI)
Distinguishes anxiety as a state from anxiety as a trait. 40 items, 2 subscales.
40 itemsSelf-reportDiagnostic2 subscales5–15 min
Coming soonDetails
HAM-A
OpenComing soon
Hamilton Anxiety Rating Scale (HAM-A)
Clinician-rated anxiety-severity scale. Distinguishes psychic from somatic anxiety.
14 itemsClinician-ratedDiagnostic2 subscales5–15 min
Coming soonDetails
DASS-21
OpenNew
Depression, Anxiety and Stress Scale (DASS-21)
Simultaneous assessment of three affective states. 21 items, 3 subscales.
21 itemsSelf-reportScreening3 subscales5–15 min
Open Details
Soveria · MBC Platform
Tracking clients on these scales?
Send a questionnaire by link, receive results automatically, and monitor progress across sessions.
Try for freeView demo
PCL-5
OpenComing soon
PTSD Checklist (PCL-5)
Screening and monitoring of PTSD against DSM-5. 20 items, 4 symptom clusters.
20 itemsSelf-reportScreening4 subscales5–15 min
Coming soonDetails
IES-R
OpenComing soon
Impact of Event Scale–Revised (IES-R)
Assesses subjective distress from traumatic events. 22 items, 3 subscales.
22 itemsSelf-reportMonitoring3 subscales5–15 min
Coming soonDetails
CAPS-5
OpenComing soon
Clinician-Administered PTSD Scale (CAPS-5)
The gold standard for PTSD diagnosis. Structured clinical interview per DSM-5.
30 itemsClinician-ratedDiagnostic4 subscales> 15 min
Coming soonDetails
ITQ
OpenNewComing soon
International Trauma Questionnaire (ITQ)
Screens for both PTSD and complex PTSD per ICD-11 criteria. 18 items, 6 subscales.
18 itemsSelf-reportScreening6 subscales5–15 min
Coming soonDetails
MBI
LicenseComing soon
Maslach Burnout Inventory (MBI)
The classic instrument for measuring occupational burnout. 22 items, 3 subscales.
22 itemsSelf-reportDiagnostic3 subscales5–15 min
Coming soonDetails
OLBI
OpenComing soon
Oldenburg Burnout Inventory (OLBI)
Assesses exhaustion and disengagement — the two core components of burnout.
16 itemsSelf-reportMonitoring2 subscales5–15 min
Coming soonDetails
PSS-10
OpenComing soon
Perceived Stress Scale (PSS-10)
Subjective assessment of stress level over the past month. 10 items.
10 itemsSelf-reportScreening< 5 min
Coming soonDetails
CBI
OpenComing soon
Copenhagen Burnout Inventory (CBI)
Distinguishes personal, work-related, and client-related burnout.
19 itemsSelf-reportDiagnostic3 subscales5–15 min
Coming soonDetails
Y-BOCS
OpenComing soon
Yale–Brown Obsessive Compulsive Scale (Y-BOCS)
The standard for assessing OCD severity. Two subcomponents: obsessions and compulsions.
10 itemsClinician-ratedDiagnostic2 subscales5–15 min
Coming soonDetails
OCI-R
OpenComing soon
Obsessive-Compulsive Inventory–Revised (OCI-R)
A brief OCD screen across 6 subcomponents. 18 items.
18 itemsSelf-reportScreening6 subscales5–15 min
Coming soonDetails
ASRS-v1.1
OpenComing soon
Adult ADHD Self-Report Scale (ASRS-v1.1)
Screens for adult ADHD against DSM-IV. Developed by the WHO, validated in 6 countries.
18 itemsSelf-reportScreening2 subscales5–15 min
Coming soonDetails
CAARS
LicenseComing soon
Conners' Adult ADHD Rating Scales (CAARS)
Comprehensive ADHD assessment with self-report and observer versions.
66 itemsSelf-reportDiagnostic8 subscales> 15 min
Coming soonDetails
SNAP-IV
OpenNewComing soon
Swanson, Nolan and Pelham scale (SNAP-IV)
Screening and monitoring of ADHD and ODD symptoms. 26 items, 2 subscales.
26 itemsSelf-reportScreening2 subscales5–15 min
Coming soonDetails
EAT-26
OpenComing soon
Eating Attitudes Test (EAT-26)
Screens for eating disorders. 26 items, 3 subscales.
26 itemsSelf-reportScreening3 subscales5–15 min
Coming soonDetails
SCOFF
OpenComing soon
SCOFF questionnaire
A five-item rapid screen for anorexia and bulimia nervosa.
5 itemsSelf-reportScreening< 5 min
Coming soonDetails
EDE-Q
AdaptationComing soon
Eating Disorder Examination Questionnaire (EDE-Q)
Self-report version of the EDE clinical interview. 28 items, 4 subscales.
28 itemsSelf-reportDiagnostic4 subscales5–15 min
Coming soonDetails
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