Consider the following dataset representing longitudinal health records of patients over 5 years:

To apply k-anonymity, which of the following modifications would be most effective?

Question

Consider the following dataset representing longitudinal health records of patients over 5 years:

To apply k-anonymity, which of the following modifications would be most effective?

Accepted Answer

Generalizing "Age Group" into broader categories (e.g., 30-50, 50+)

Answer

Encrypting the entire dataset

Answer

Adding random noise to disease values

Answer

Removing the "Patient ID" column

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