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  1. Castor
  2. EDC/CDMS
  3. Frequently Asked Questions
  4. Collecting data

Collecting data

  • Can I change the values for missing data?
  • Can I enter a time using the exact minutes instead of quarter hour intervals?
  • Can I gather data for multiple research centers?
  • Can I sort the repeating data in a certain order?
  • Can I upload large image files or videos in EDC/CDMS?
  • Fill in repeating data forms for a participant
  • How can I enter data in Castor?
  • How can I verify data in Castor?
  • How do I input a number with a decimal?
  • How do we use dual data entry procedures in Castor?
  • How to do study setup for patient from site A going to site B for operation/treatment?
  • How to lock a participant to prevent further data entry
  • What are user roles in EDC/CDMS?
  • What is the difference between SDV, signature and lock?
  • What is the maximum length of text for fields and options?
  • What to do if a subject withdraws consent?
  • Where can I review the audit trail?
  • Why can't I open/enter my study?
  • Why does my calculation not have a value?
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