CONsensus-based Process evaluation reporting guideline for public HEalth intervention Studies (CONPHES) conducted alongside an effectiveness trial: an e-Delphi study.

Summary: When scientists test a new public health program, they also want to know how and why it worked. But until now, there was no standard rulebook for reporting these important details. To fix this, researchers asked 73 international experts to help create a new checklist. After three rounds of voting, the experts agreed on 19 key items to include. This new guide, called CONPHES, will help scientists share their results clearly so we can build better health programs for everyone.