Refine a working case definition while avoiding exposure circularity.
Counting pressure 19 rash-and-fever reports arrive from a training residence, and one rumored exposure is dominating the conversation. The definition will shape every later rate and association. Neutral case definition A case definition is a classification rule for counting, not a theory of causation. Biased Pool users with rash Exposure remains testable Exposure variables belong in the line list, not inside the case definition. 01 Start broad 02 Add criteria 03 Classify First draft Start You have early, incomplete symptom reports.
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