Retrospective Registration for ‘Metacognition and Diagnostic Decision-making: Short ‘blips’ of knowledge and the consequences of overconfidence’

This is a retrospective registration created after data collection and primary analyses were completed. It is not a preregistration. The purpose of this document is to transparently record which aspects of the study package were planned from the outset, which hypotheses were held a priori, which analyses were originally intended, and which elements were added or refined during manuscript revision.