Development and preliminary evaluation of the Implementation Research Proposal Appraisal Criteria (ImpResPAC) tool: an international expert modified e-Delphi study

ImpResPAC is a comprehensive and transparent quantitative tool to appraise the conceptual and methodological quality of implementation research proposals in healthcare. Application of ImpResPAC has several potential and immediate benefits; it will support research teams identify strengths and weaknesses of their implementation research proposals and in turn develop high-quality proposals, enable grant reviewers to identify the 'best' implementation research proposals to fund, and provide a comprehensive tool to be used by educators to appraise implementation research proposals submitted as part of implementation science teaching and training initiatives.