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	COSMIN: Ocena jakości metodologicznej badań nad narzędziami pomiarowymi	Profilowanie dowodów GRADE: Ocena pewności dowodów i siły zaleceń
Dziedzina	Metodologia badań	Metodologia badań
Rodzina	Process / pipeline	Process / pipeline
Rok powstania	2010	2008
Twórca	Mokkink et al. (COSMIN Group)	Guyatt et al. (GRADE Working Group)
Typ	Measurement instrument evaluation	Research team / Guideline panel assessment
Źródło pierwotne	Mokkink, L. B., Terwee, C. B., Patrick, D. L., Alonso, J., Stratford, P. W., Knol, D. L., ... & de Vet, H. C. (2010). The COSMIN checklist for assessing the methodological quality of studies on measurement properties of health status measurement instruments: an international Delphi study. Quality of Life Research, 19(4), 539–549.	Guyatt, G., Oxman, A. D., Vist, G. E., Kunz, R., Falck-Ytter, Y., Alonso-Coello, P., & Schünemann, H. J. (2008). GRADE: an emerging consensus on rating quality of evidence and strength of recommendations. BMJ, 336(7650), 924–926.
Inne nazwy	COSMIN	GRADE, GRADE approach
Pokrewne	4	4
Podsumowanie	COSMIN (COnsensus-based Standards for the selection of health Measurement INstruments) is a systematic framework and 10-item checklist developed by Mokkink et al. (2010) to evaluate the methodological quality of studies that assess the measurement properties of patient-reported outcome measures (PROMs), questionnaires, and clinical scales. COSMIN guides the development, validation, and selection of health measurement instruments across clinical research and practice.	GRADE (Grading of Recommendations Assessment, Development and Evaluation) is a systematic, transparent framework for assessing the certainty of evidence and determining the strength of clinical recommendations in healthcare. Published in 2008 by Guyatt et al., GRADE has become the international standard for guideline development, used by the World Health Organization, Cochrane, and most major clinical guideline organizations worldwide.