An<unk>  (ePRO) is a<unk><unk><unk>  that is collected by<unk>  methods. ePRO methods are most commonly used in clinical trials, but they are also used elsewhere in health care. As a function of the regulatory process, a majority of ePRO questionnaires undergo the linguistic validation process. When the data is captured for a clinical trial, the data is considered a form of<unk>  Source Data
Electronic patient-reported outcome
Clinical data repository
Public utility model
Clinical trial management system
Demographic surveillance system
Significant event audit
Wait list control group
Analysis of clinical trials