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Surveys

  • Change the email address in a survey invitation

    You can change the email address in an existing survey invitation. This can be necessary, for example, if the email address of the participant has changed. If the survey is planned for the future, the...

  • Create a survey that works well on a tablet/mobile phone

    Castor EDC supports surveys on mobile phones and tablet devices. While this compatibility is something that we are working on improving, we would like to advise you on designing surveys that participa...

  • EQ-5D in Castor

    EQ-5D® is a standardized instrument for use as a measure of health outcome. Castor EDC and the EuroQol Research Foundation have collaborated to produce pre-made Castor EDC forms for the EQ-5D surveys....