Term: Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN)

The Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) initiative develops internationally agreed-upon standards and tools to improve the selection and evaluation of health measurement instruments. COSMIN is best known for its checklist, which assesses the methodological quality of studies on the measurement properties of health-related questionnaires, scales, and other outcome measures. It guides researchers, clinicians, and policymakers in selecting instruments that are reliable, valid, and responsive.