Fig. 1From: A blueprint for patient and public involvement in the development of a reporting guideline for systematic reviews of outcome measurement instruments: PRISMA-COSMIN for OMIs 2024PPI component activities at each step in the PRISMA-COSMIN for OMIs’ guideline development. E&E, Explanation and Elaboration; OMIs, outcome measurement instruments; PPI, patient and public involvement; PPCs, patient and public contributorsBack to article page