PROQOLID (Patient-Reported Outcome and Quality of Life Instruments Database)

PROQOLID is an online database that catalogues questionnaires and tools used to measure patients’ experiences, well-being, and quality of life related to health conditions. It helps researchers, healthcare providers, and policymakers find validated instruments to assess how illnesses or treatments impact patients' daily lives, symptoms, and overall health. By providing detailed information about each instrument—including its purpose, development, and usage—PROQOLID ensures that health assessments are accurate and meaningful, ultimately aiding in better patient care and research.