What is the difference between anonymity and confidentiality in DEOCS?

• A. Anonymity means no identifying information is collected; confidentiality means identifiers may be collected but protected and used only for analysis, with aggregate reports.
• B. Anonymity and confidentiality mean the same
• C. Anonymity means only aggregate data is stored; confidentiality means nothing is stored
• D. Anonymity allows personal identifiers for verification; confidentiality hides data from participants

Answer: (A)

The main idea is that anonymity and confidentiality are different ways to protect privacy in DEOCS. Anonymity means no identifying information is collected at all, so responses can’t be linked back to any person. In contrast, confidentiality allows collecting identifiers, but those identifiers are protected and used only for analysis; the results are reported in aggregate so individual responses aren’t identifiable. This means you could potentially link a response to a person, but the data is kept secure and only summarized to protect privacy. The other statements mix these concepts or describe protections that don’t match how DEOCS handles privacy: anonymity isn’t the same as confidentiality, confidentiality doesn’t mean nothing is stored, and anonymity doesn’t permit personal identifiers for verification.