Dataset of Survey Studies - iDecide Advance Directive

Deidentified raw survey data and app-related usability data supporting the findings of the iDecide: The Advance Directive App to Facilitate Engagement in Advance Care Planning study. The shared dataset consists of fully anonymized CSV files derived from survey-based usability studies conducted among users of the iDecide advance directive app and includes all data elements necessary to reproduce the analyses reported in the manuscript. No names, contact details, or other personally identifiable information are included. The data are available without restriction to all users for purposes such as reanalysis, replication, and secondary research and will remain accessible indefinitely, subject to continued hosting by the repository. DOI: 10.5281/zenodo.18147733