BASDAI

Bath Ankylosing Spondylitis Disease Activity Index

A patient-reported index of disease activity in ankylosing spondylitis and related axial spondyloarthritis.

Catquest 9SF

Catquest-9SF

A short, Rasch-scaled patient-reported measure of visual function difficulty related to cataract.

CES-D

Center for Epidemiologic Studies Depression Scale

A widely used self-report measure of depressive symptom frequency in the general population.

DDS

Diabetes Distress Scale

A self-report measure of the emotional burden of living with diabetes, distinct from clinical depression screening.

DEQ-5

5-Item Dry Eye Questionnaire

A brief self-report screening tool for dry eye symptom frequency and severity.

EDSS

Kurtzke Expanded Disability Status Scale

A widely used, clinician-administered scale quantifying disability in multiple sclerosis.

EORTC QLQ-BR23

EORTC Quality of Life Questionnaire – Breast Cancer Module (QLQ-BR23)

A breast cancer-specific quality-of-life module used alongside the core EORTC QLQ-C30 cancer questionnaire.

EPIC-26

Expanded Prostate Cancer Index Composite – 26 item short form

A short-form, disease-specific quality-of-life measure for men with prostate cancer.

FACT-G

Functional Assessment of Cancer Therapy – General

A general (non-disease-specific) measure of health-related quality of life for people with cancer.

GAD-7

Generalized Anxiety Disorder 7-item Scale

A brief, widely used self-report measure of generalized anxiety symptom severity.

HoNOS

Health of the Nation Outcome Scales

A clinician-rated outcome measure covering behaviour, impairment, symptoms, and social functioning in mental health care.

HOOS-PS

Hip disability and Osteoarthritis Outcome Score – Physical Function Short Form

A short physical-function measure derived from the HOOS, for people with hip disability or osteoarthritis.

Insomnia Severity Index

Insomnia Severity Index

A brief self-report measure of insomnia symptom severity and its daytime impact.

IPOS-Renal

Integrated Palliative care Outcome Scale – Renal

A patient-reported measure of physical symptoms and psychosocial concerns for people with advanced kidney disease.

KOOS-PS

Knee Injury and Osteoarthritis Outcome Score – Physical Function Short Form

A short physical-function measure derived from the KOOS, for people with knee injury or osteoarthritis.

LSP-16

Life Skills Profile – 16 Item Version

A brief, clinician-rated measure of everyday functioning used in mental health outcome monitoring.

MOS-SSS

Medical Outcomes Study Social Support Survey

A multidimensional self-report measure of perceived social support.

mRS

Modified Rankin Scale

A widely used, clinician-rated global scale of functional disability after stroke.

MSK-BFI

A musculoskeletal assessment instrument available through the PROMinsight platform.

NPRS

Numeric Pain Rating Scale

A simple 0–10 self-report scale of current pain intensity, in widespread clinical use.

OCI-R

Obsessive-Compulsive Inventory–Revised

A self-report measure of the severity of distress associated with common obsessive-compulsive symptoms.

OSDI

Ocular Surface Disease Index

A widely used self-report measure of dry eye symptoms and their impact on vision-related function.

PAID

Problem Areas in Diabetes Scale

A self-report measure of diabetes-specific emotional distress.

PDDS

Patient Determined Disease Steps

A single-item, patient-reported classification of mobility-related disability in multiple sclerosis.