International databases / websites

Patient-Reported Outcome and Quality of Life Instruments Database (PROQOLID)
Patient-Reported Outcome Measures (PROMs, University of Oxford)
Patient-Reported Outcomes Measurement Information System (PROMIS)
ETS Test Link Database - more than 25,000 tests and other measurement devices

Health status and quality of life instruments (Medical Outcomes Trust)

Rehabilitation Measures Database (Rehabilitation Institute of Chicago)

Registry of Outcome Measures for neuromuscular disease studies (TREAD-NMD neuromuscular network)

Finding Information About Psychological Tests (American Psychological Association)
Health and Psychological Instruments (Behavioral Measurement Database Services)

Test reviews and information with special emphases in psychology and education

Short dietary Assessment Instruments (National Cancer Institute)
Substance Use Screening & Assessment Instruments Database (University of Washington)

Dutch websites



Meetinstrumenten voor de palliatieve zorg