The Patient Expertise in Research Collaboration centre (PERC) is a great resource for Patient and Public Engagement Evaluation Tools. Visit their website or click on the links below for some of the available tools:

Patient Engagement In Research Scale (PEIRS)

Engage With Impact Toolkit

NetENACT

Ways of Engaging (WE-ENACT)

Public and Patient Engagement Evaluation Tool (PPEET)

Read Frameworks for supporting patient and public involvement in research: Systematic review and co-design pilot