![]() Reliability is a property of scores (the data in hand), not a property of measures. The algorithms and their application by the ERA Toolbox are also covered in detail in The code used by the toolbox was based on the formulas discussed in Baldwin, Larson, and Clayson (2015). (e.g., a particular group may require more trials to achieve an acceptable level of dependability than another group). The ERA Toolbox provides information about the minimum number of trials needed for dependable ERP scores and describes the overall dependability of ERP measurementsĪll information provided by the ERA Toolbox is stratified by group and condition to allow the user to directly compare dependability The purpose of the toolbox is to characterize the dependability (G-theory analog of reliability) of ERP scores to facilitate their calculation on a study-by-studyīasis and increase the reporting of these estimates. ![]() The ERP Reliability Analysis (ERA) toolbox is an open-source Matlab program that uses generalizability (G) theory to evaluate the reliability of ERP data. ![]()
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